CN106756492A - A kind of cylinder jacket high-strength corrosion-resistant steel plate and its processing technology - Google Patents
A kind of cylinder jacket high-strength corrosion-resistant steel plate and its processing technology Download PDFInfo
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- CN106756492A CN106756492A CN201611164335.2A CN201611164335A CN106756492A CN 106756492 A CN106756492 A CN 106756492A CN 201611164335 A CN201611164335 A CN 201611164335A CN 106756492 A CN106756492 A CN 106756492A
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 238000005260 corrosion Methods 0.000 claims abstract description 22
- 230000007797 corrosion Effects 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 10
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 9
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 9
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 9
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 9
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 17
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 17
- 239000003063 flame retardant Substances 0.000 claims description 16
- 239000002086 nanomaterial Substances 0.000 claims description 16
- 239000002562 thickening agent Substances 0.000 claims description 16
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 9
- 229910052684 Cerium Inorganic materials 0.000 claims description 8
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 8
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 8
- 229910052779 Neodymium Inorganic materials 0.000 claims description 8
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical group [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 8
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 8
- 229910052787 antimony Inorganic materials 0.000 claims description 8
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 8
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical group CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 8
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 8
- -1 compound rare-earth Chemical class 0.000 claims description 8
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 8
- 150000002602 lanthanoids Chemical class 0.000 claims description 8
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 8
- 239000002159 nanocrystal Substances 0.000 claims description 8
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 8
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 8
- 239000000049 pigment Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000930 thermomechanical effect Effects 0.000 claims description 4
- HGWOWDFNMKCVLG-UHFFFAOYSA-N [O--].[O--].[Ti+4].[Ti+4] Chemical compound [O--].[O--].[Ti+4].[Ti+4] HGWOWDFNMKCVLG-UHFFFAOYSA-N 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 229910001060 Gray iron Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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Abstract
The invention discloses a kind of cylinder jacket high-strength corrosion-resistant steel plate and its processing technology, the steel plate includes following component by mass percentage：C：0.63 0.87%, Cr：0.23 0.36%, Si：0.20 0.26%, Mn：0.70 0.83%, V：0.08 0.25%, Co：0.003 0.006%, S：0.001 0.002%, Mo：0.10 0.32%, Al：0.054 0.062%, N：0.002 0.004%, Nb：0.032 0.058%, Cu：0.02 0.05%, Ni:0.60 0.65%, W：0.12 0.17%, Mg：0.001 0.002%, Ti：0.003 0.007%, balance of Fe and inevitable impurity；Present invention manufacture corrosion resistance and good, intensity are high.
Description
Technical field
It is specifically a kind of cylinder jacket high-strength corrosion-resistant steel plate the present invention relates to a kind of steel plate and preparation method thereof
And its processing technology.
Background technology
Cylinder jacket is one of vital part of engine, and current its material is generally common grey iron or alloy gray cast-iron.Should
Class cylinder jacket is mainly by carbon equivalent and alloy strengthening is reduced to meet the requirement of intensity and wearability, and tensile strength is generally
Below 350MPa, intensity and wearability are poor, it is impossible to which meeting development of the high-power engine machine to energy-conservation, consumption reduction, emission reduction will
Ask.At present, cylinder sleeve cast iron products both domestic and external nearly all develops to low emission direction, and the use of EGR is to in-engine
Wear-resisting, corrosion resistant the requirement of cylinder jacket is higher.Therefore exploitation high-strength abrasion-proof cylinder jacket is that prior art development is proposed
The extremely urgent problem for needing to solve
The content of the invention
The technical problems to be solved by the invention are, for the shortcoming that above prior art is present, there is provided a kind of cylinder jacket
With winged high intensity, corrosion resisting steel.
The present invention solve above technical problem technical scheme be：A kind of cylinder jacket high-strength corrosion-resistant steel, the steel plate
Include following component by mass percentage：C：0.63-0.87%, Cr：0.23-0.36%, Si：0.20-0.26%, Mn：0.70-
0.83%, V：0.08-0.25%, Co：0.003-0.006%, S：0.001-0.002%, Mo：0.10-0.32%, Al：0.054-
0.062%, N：0.002-0.004%, Nb：0.032-0.058%, Cu：0.02-0.05%, Ni:0.60-0.65%, W：0.12-
0.17 %, Mg：0.001-0.002%, Ti：0.003-0.007%, balance of Fe and inevitable impurity；
The steel plate set surface is provided with one layer of corrosion-resistant finishes, and the corrosion-resistant finishes includes following components according to the mass fraction：
Epoxy resin：30-40 parts, Petropols：15-20 parts, pigment：3-5 parts, silicon carbide micro-powder：6-12 parts, solvent：13-15 parts,
Nanomaterial solution：3-8 parts, fire retardant：3-6 parts；Compound rare-earth：1-2 parts, thickener 4-6 parts；
The mass percent component of the nanomaterial solution is：Antimony doped stannum oxide nano-crystal：13~14%, nanometer titanium dioxide
Titanium：10~11%, nanometer silicon carbide：3.6~3.7%, pentaerythrite three-(3- '-aziridinos)-propionic ester：4.6~4.7%, it is organic
Fluoro water proofing agent：Surplus；
The fire retardant is aluminium hydroxide；
The compound rare-earth includes following component by mass percentage：Dysprosium：12-14%, cerium：23-26%, praseodymium：9-14%, neodymium：3-
6%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%；
The thickener is dioctyl phthalate or dibutyl phthalate.
The technical scheme that further limits of the invention is：
The foregoing steel plate includes following component by mass percentage：C：0.67%, Cr：0.28%, Si：0.23%, Mn：
0.75%, V：0.12%, Co：0.003%, S：0.001%, Mo：0.24%, Al：0.054%, N：0.002%, Nb：0.043%, Cu：
0.03%, Ni:0.62%, W：0.12%, Mg：0.001%, Ti：0.004%, balance of Fe and inevitable impurity；
Surface of steel plate is provided with one layer of corrosion-resistant finishes, and the corrosion-resistant finishes includes following components according to the mass fraction：Asphalt mixtures modified by epoxy resin
Fat：35 parts, Petropols：16 parts, pigment：4 parts, silicon carbide micro-powder：9 parts, solvent：13 parts, nanomaterial solution：It is 4 parts, fire-retardant
Agent：4 parts；Compound rare-earth：1 part, 4 parts of thickener；
The mass percent component of nanomaterial solution is：Antimony doped stannum oxide nano-crystal：14%, nano titanium oxide：11%, receive
Rice carborundum：3.7%, pentaerythrite three-(3- '-aziridinos)-propionic ester：4.7%, organic fluorine waterproof agent：Surplus；
Fire retardant is aluminium hydroxide；
Compound rare-earth includes following component by mass percentage：Dysprosium：12%, cerium：23%, praseodymium：10%, neodymium：4%, remaining is lanthanum unit
Element, above lanthanide rare each component sum is 100%；
Thickener is dioctyl phthalate.
The foregoing steel plate includes following component by mass percentage：C：0.73%, Cr：0.31%, Si：0.25%, Mn：
0.78%, V：0.16%, Co：0.004%, S：0.0013%, Mo：0.28%, Al：0.057%, N：0.003%, Nb：0.049%, Cu：
0.04%, Ni:0.63%, W：0.15%, Mg：0.002%, Ti：0.005%, balance of Fe and inevitable impurity；
Surface of steel plate is provided with one layer of corrosion-resistant finishes, and the corrosion-resistant finishes includes following components according to the mass fraction：Asphalt mixtures modified by epoxy resin
Fat：35 parts, Petropols：16 parts, pigment：4 parts, silicon carbide micro-powder：9 parts, solvent：13 parts, nanomaterial solution：It is 4 parts, fire-retardant
Agent：4 parts；Compound rare-earth：1 part, 4 parts of thickener；
The mass percent component of nanomaterial solution is：Antimony doped stannum oxide nano-crystal：13%, nano titanium oxide：10%, receive
Rice carborundum：3.6%, pentaerythrite three-(3- '-aziridinos)-propionic ester：4.6%, organic fluorine waterproof agent：Surplus；
Fire retardant is aluminium hydroxide；
Compound rare-earth includes following component by mass percentage：Dysprosium：13%, cerium：24%, praseodymium：11%, neodymium：5%, remaining is lanthanum unit
Element, above lanthanide rare each component sum is 100%；
Thickener is dioctyl phthalate.
Foregoing high-strength corrosion-resistant steel processing technology technique, specifically includes following steps：
Step one：The slab smelted by component requirements is prepared into steel plate through thermomechanical controlled rolling and controlled cooling technique：
Roughing finishing temperature is 1300-1320 DEG C, and entrance finishing temperature is 1030-1050 DEG C, and finishing temperature is 860-890 DEG C,
To use compressed air that slab is cooled into 600-610 DEG C with the cooldown rate of 2-4 DEG C/s after hot rolling, then use again water-cooled with
The cooldown rate of 14-15 DEG C/s is to 340-350 DEG C then using the cooldown rate of air-cooled 6-8 DEG C/s that slab is cold by slab water-cooled
To room temperature；
Step 2：By heat steel to 580-600 DEG C, and 35-40min is incubated, then with atomization cooling with the speed of 13-16 DEG C/s
Degree is cooled to room temperature, is then heated to 820-850 DEG C, and room temperature is cooled to the cooling velocity of 10-12 DEG C/s with oil cooling；
Step 3：Steel are put into 980-995 DEG C is heated in heating furnace, 2-3 hours is incubated, then using water-cooled, with 23-26
DEG C/speed of s is cooled to room temperature, is then heated to 640-650 DEG C with the speed of 7-10 DEG C/s again, is incubated 4-7 hours, Ran Houkong
It is cooled to room temperature；
Step 4：Steel are carried out with double tempering, is tempered for the first time：Steel plate is heated to 540-555 DEG C, 35-40min is tempered
Afterwards, 3-5min is incubated, makes steel equalizing temperature, use the mode of water-cooled to be cooled to the cooldown rate of 25-26 DEG C/s afterwards
After 370-380 DEG C, then it is air cooled to room temperature；
It is tempered for second：By heat steel to 700-710 DEG C, it is tempered 2- hours, is then air cooled to room temperature.
The beneficial effects of the invention are as follows：The present invention has that intensity is high, corrosion resistant advantage, and scribbling one layer in surface of steel plate prevents
Corrosion layer, improves the corrosion resistance of steel plate, adds nano material, the wearability of steel plate is increased, while also improving steel
The intensity of plate, epoxy resin is added, there is excellent adhesive strength with metal surface, and also hardness is high, and pliability preferably, adds
Plus silicon carbide micro mist, increased wearability, while also improving intensity, add Ti, Al and thulium, alleviate steel plate
Quality, increased structural strength and decay resistance；By double tempering, can holding structure stabilization, further enhance and connect
Touch fatigue strength and impact flexibility.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of cylinder jacket high-strength corrosion-resistant steel, and the steel plate includes following component by mass percentage：
C：0.67%, Cr：0.28%, Si：0.23%, Mn：0.75%, V：0.12%, Co：0.003%, S：0.001%, Mo：0.24%, Al：
0.054%, N：0.002%, Nb：0.043%, Cu：0.03%, Ni:0.62%, W：0.12%, Mg：0.001%, Ti：0.004%, it is remaining
Measure is Fe and inevitable impurity；
The surface of steel plate is provided with one layer of corrosion-resistant finishes, and the corrosion-resistant finishes includes following components according to the mass fraction：Ring
Oxygen tree fat：35 parts, Petropols：16 parts, pigment：4 parts, silicon carbide micro-powder：9 parts, solvent：13 parts, nanomaterial solution：4 parts,
Fire retardant：4 parts；Compound rare-earth：1 part, 4 parts of thickener；
The mass percent component of nanomaterial solution is：Antimony doped stannum oxide nano-crystal：14%, nano titanium oxide：11%, receive
Rice carborundum：3.7%, pentaerythrite three-(3- '-aziridinos)-propionic ester：4.7%, organic fluorine waterproof agent：Surplus；
Fire retardant is aluminium hydroxide；
Compound rare-earth includes following component by mass percentage：Dysprosium：12%, cerium：23%, praseodymium：10%, neodymium：4%, remaining is lanthanum unit
Element, above lanthanide rare each component sum is 100%；
Thickener is dioctyl phthalate.
A kind of cylinder jacket of the present embodiment high-strength corrosion-resisting processing technology technique, specifically includes following steps：
Step one：The slab smelted by component requirements is prepared into steel plate through thermomechanical controlled rolling and controlled cooling technique：
Roughing finishing temperature is 1300 DEG C, and entrance finishing temperature is 1030 DEG C, and finishing temperature is 870 DEG C, with using pressure after hot rolling
Slab is cooled to 600 DEG C by contracting air with the cooldown rate of 3 DEG C/s, then uses water-cooled with the cooldown rate of 14 DEG C/s by slab again
Slab is cooled to room temperature by water-cooled to 340 DEG C, then using the cooldown rate of air-cooled 6 DEG C/s；
Step 2：By heat steel to 580 DEG C, and 40min is incubated, room is then cooled to the speed of 14 DEG C/s with atomization cooling
Temperature, is then heated to 830 DEG C, and room temperature is cooled to the cooling velocity of 10 DEG C/s with oil cooling；
Step 3：Steel are put into 980- DEG C is heated in heating furnace, 2 hours are incubated, then using water-cooled, with the speed of 24 DEG C/s
Degree is cooled to room temperature, is then heated to 640 DEG C with the speed of 8 DEG C/s again, is incubated 5 hours, is then air cooled to room temperature；
Step 4：Steel are carried out with double tempering, is tempered for the first time：Steel plate is heated to 540-555 DEG C, 35-40min is tempered
Afterwards, 3min is incubated, makes steel equalizing temperature, use the mode of water-cooled to be cooled to the cooldown rate of 25-26 DEG C/s afterwards
After 370-380 DEG C, then it is air cooled to room temperature；It is tempered for second：By heat steel to 700-710 DEG C, 2 hours are tempered, then air cooling
To room temperature
Embodiment 2
The present embodiment provides a kind of cylinder jacket high-strength corrosion-resistant steel, and the steel plate includes following component by mass percentage：
C：0.73%, Cr：0.31%, Si：0.25%, Mn：0.78%, V：0.16%, Co：0.004%, S：0.0013%, Mo：0.28%, Al：
0.057%, N：0.003%, Nb：0.049%, Cu：0.04%, Ni:0.63%, W：0.15%, Mg：0.002%, Ti：0.005%, it is remaining
Measure is Fe and inevitable impurity；
Surface of steel plate is provided with one layer of corrosion-resistant finishes, and the corrosion-resistant finishes includes following components according to the mass fraction：Asphalt mixtures modified by epoxy resin
Fat：35 parts, Petropols：16 parts, pigment：4 parts, silicon carbide micro-powder：9 parts, solvent：13 parts, nanomaterial solution：It is 4 parts, fire-retardant
Agent：4 parts；Compound rare-earth：1 part, 4 parts of thickener；
The mass percent component of nanomaterial solution is：Antimony doped stannum oxide nano-crystal：13%, nano titanium oxide：10%, receive
Rice carborundum：3.6%, pentaerythrite three-(3- '-aziridinos)-propionic ester：4.6%, organic fluorine waterproof agent：Surplus；
Fire retardant is aluminium hydroxide；
Compound rare-earth includes following component by mass percentage：Dysprosium：13%, cerium：24%, praseodymium：11%, neodymium：5%, remaining is lanthanum unit
Element, above lanthanide rare each component sum is 100%；
Thickener is dioctyl phthalate.
A kind of the present embodiment cylinder jacket high-strength corrosion-resistant steel Technology for Heating Processing, specifically includes following steps：
Step one：The slab smelted by component requirements is prepared into steel plate through thermomechanical controlled rolling and controlled cooling technique：
Roughing finishing temperature is 1310 DEG C, and entrance finishing temperature is 1040 DEG C, and finishing temperature is 880 DEG C, with using pressure after hot rolling
Slab is cooled to 600 DEG C by contracting air with the cooldown rate of 4 DEG C/s, then uses water-cooled with the cooldown rate of 15 DEG C/s by slab again
Slab is cooled to room temperature by water-cooled to 345 DEG C, then using the cooldown rate of air-cooled 8 DEG C/s；
Step 2：By heat steel to 985 DEG C, and 40min is incubated, room is then cooled to the speed of 14 DEG C/s with atomization cooling
Temperature, is then heated to 830 DEG C, and room temperature is cooled to the cooling velocity of 141 DEG C/s with oil cooling；
Step 3：Steel are put into 990 DEG C are heated in heating furnace, 1.5 hours are incubated, then using water-cooled, with 25 DEG C/s's
Speed is cooled to room temperature, is then heated to 645 DEG C with the speed of 8 DEG C/s again, is incubated 4 hours, is then air cooled to room temperature；
Step 4：Steel are carried out with double tempering, is tempered for the first time：Steel plate is heated to 550 DEG C, after tempering 37min, insulation
4min, makes steel equalizing temperature, after using the mode of water-cooled to be cooled to 370 DEG C with the cooldown rate of 25 DEG C/s afterwards then empty
It is cooled to room temperature；It is tempered for second：By heat steel to 700-710 DEG C, it is tempered 2- hours, is then air cooled to room temperature
In addition to the implementation, the present invention can also have other embodiment.What all use equivalents or equivalent transformation were formed
Technical scheme, all falls within the protection domain of application claims.
Claims (4)
1. a kind of cylinder jacket high-strength corrosion-resistant steel, it is characterised in that the steel plate includes following component by mass percentage：
C：0.63-0.87%, Cr：0.23-0.36%, Si：0.20-0.26%, Mn：0.70-0.83%, V：0.08-0.25%, Co：0.003-
0.006%, S：0.001-0.002%, Mo：0.10-0.32%, Al：0.054-0.062%, N：0.002-0.004%, Nb：0.032-
0.058%, Cu：0.02-0.05%, Ni:0.60-0.65%, W：0.12-0.17 %, Mg：0.001-0.002%, Ti：
0.003-0.007%, balance of Fe and inevitable impurity；
The surface of steel plate is provided with one layer of corrosion-resistant finishes, and the corrosion-resistant finishes includes following components according to the mass fraction：Ring
Oxygen tree fat：30-40 parts, Petropols：15-20 parts, pigment：3-5 parts, silicon carbide micro-powder：6-12 parts, solvent：13-15 parts, receive
Rice material solution：3-8 parts, fire retardant：3-6 parts；Compound rare-earth：1-2 parts, thickener 4-6 parts；
The mass percent component of the nanomaterial solution is：Antimony doped stannum oxide nano-crystal：13~14%, nanometer titanium dioxide
Titanium：10~11%, nanometer silicon carbide：3.6~3.7%, pentaerythrite three-(3- '-aziridinos)-propionic ester：4.6~4.7%, it is organic
Fluoro water proofing agent：Surplus；
The fire retardant is aluminium hydroxide；
The compound rare-earth includes following component by mass percentage：Dysprosium：12-14%, cerium：23-26%, praseodymium：9-14%, neodymium：3-
6%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%；
The thickener is dioctyl phthalate or dibutyl phthalate.
2. cylinder jacket high-strength corrosion-resistant steel according to claim 1, it is characterised in that by mass percentage including with
Lower composition：C：0.67%, Cr：0.28%, Si：0.23%, Mn：0.75%, V：0.12%, Co：0.003%, S：0.001%, Mo：
0.24%, Al：0.054%, N：0.002%, Nb：0.043%, Cu：0.03%, Ni:0.62%, W：0.12%, Mg：0.001%, Ti：
0.004%, balance of Fe and inevitable impurity；
The surface of steel plate is provided with one layer of corrosion-resistant finishes, and the corrosion-resistant finishes includes following components according to the mass fraction：Ring
Oxygen tree fat：35 parts, Petropols：16 parts, pigment：4 parts, silicon carbide micro-powder：9 parts, solvent：13 parts, nanomaterial solution：4 parts,
Fire retardant：4 parts；Compound rare-earth：1 part, 4 parts of thickener；
The mass percent component of the nanomaterial solution is：Antimony doped stannum oxide nano-crystal：14%, nano titanium oxide：
11%, nanometer silicon carbide：3.7%, pentaerythrite three-(3- '-aziridinos)-propionic ester：4.7%, organic fluorine waterproof agent：Surplus；
The fire retardant is aluminium hydroxide；
The compound rare-earth includes following component by mass percentage：Dysprosium：12%, cerium：23%, praseodymium：10%, neodymium：4%, remaining is
Lanthanum element, above lanthanide rare each component sum is 100%；
The thickener is dioctyl phthalate.
3. cylinder jacket high-strength corrosion-resistant steel according to claim 1, it is characterised in that by mass percentage including with
Lower composition：C：0.73%, Cr：0.31%, Si：0.25%, Mn：0.78%, V：0.16%, Co：0.004%, S：0.0013%, Mo：
0.28%, Al：0.057%, N：0.003%, Nb：0.049%, Cu：0.04%, Ni:0.63%, W：0.15%, Mg：0.002%, Ti：
0.005%, balance of Fe and inevitable impurity；
The surface of steel plate is provided with one layer of corrosion-resistant finishes, and the corrosion-resistant finishes includes following components according to the mass fraction：Ring
Oxygen tree fat：35 parts, Petropols：16 parts, pigment：4 parts, silicon carbide micro-powder：9 parts, solvent：13 parts, nanomaterial solution：4 parts,
Fire retardant：4 parts；Compound rare-earth：1 part, 4 parts of thickener；
The mass percent component of the nanomaterial solution is：Antimony doped stannum oxide nano-crystal：13%, nano titanium oxide：
10%, nanometer silicon carbide：3.6%, pentaerythrite three-(3- '-aziridinos)-propionic ester：4.6%, organic fluorine waterproof agent：Surplus；
The fire retardant is aluminium hydroxide；
The compound rare-earth includes following component by mass percentage：Dysprosium：13%, cerium：24%, praseodymium：11%, neodymium：5%, remaining is
Lanthanum element, above lanthanide rare each component sum is 100%；
The thickener is dioctyl phthalate.
4. according to any high-strength corrosion-resistant steel processing technologys of claim 1-3, it is characterised in that specifically include following step
Suddenly：
Step one：The slab smelted by component requirements is prepared into steel plate through thermomechanical controlled rolling and controlled cooling technique：
Roughing finishing temperature is 1300-1320 DEG C, and entrance finishing temperature is 1030-1050 DEG C, and finishing temperature is 860-890 DEG C,
To use compressed air that slab is cooled into 600-610 DEG C with the cooldown rate of 2-4 DEG C/s after hot rolling, then use again water-cooled with
The cooldown rate of 14-15 DEG C/s is to 340-350 DEG C then using the cooldown rate of air-cooled 6-8 DEG C/s that slab is cold by slab water-cooled
To room temperature；
Step 2：By heat steel to 580-600 DEG C, and 35-40min is incubated, then with atomization cooling with the speed of 13-16 DEG C/s
Degree is cooled to room temperature, is then heated to 820-850 DEG C, and room temperature is cooled to the cooling velocity of 10-12 DEG C/s with oil cooling；
Step 3：Steel are put into 980-995 DEG C is heated in heating furnace, 2-3 hours is incubated, then using water-cooled, with 23-26
DEG C/speed of s is cooled to room temperature, is then heated to 640-650 DEG C with the speed of 7-10 DEG C/s again, is incubated 4-7 hours, Ran Houkong
It is cooled to room temperature；
Step 4：Steel are carried out with double tempering, is tempered for the first time：Steel plate is heated to 540-555 DEG C, 35-40min is tempered
Afterwards, 3-5min is incubated, makes steel equalizing temperature, use the mode of water-cooled to be cooled to the cooldown rate of 25-26 DEG C/s afterwards
After 370-380 DEG C, then it is air cooled to room temperature；
It is tempered for second：By heat steel to 700-710 DEG C, it is tempered 2- hours, is then air cooled to room temperature.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893190A (en) * | 2017-11-14 | 2018-04-10 | 朱建海 | A kind of wearable valve and its Technology for Heating Processing |
| CN107936636A (en) * | 2017-12-15 | 2018-04-20 | 苏州威斯道智能科技有限公司 | A kind of sub-sea drilled wells valve anticorrosive coating |
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| CN108034904A (en) * | 2017-12-15 | 2018-05-15 | 苏州威斯道智能科技有限公司 | A kind for the treatment of process of corrosion-resistant machine driving arm |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212298A (en) * | 2014-09-19 | 2014-12-17 | 江苏海晟涂料有限公司 | Anti-corrosion wear-resistant paint and preparation method thereof |
| CN105296862A (en) * | 2015-02-10 | 2016-02-03 | 苏州科胜仓储物流设备有限公司 | High-strength antiseptic steel plate for shuttle car shelf and machining process thereof |
| CN106149658A (en) * | 2016-08-25 | 2016-11-23 | 江苏大津重工有限公司 | A kind of jack up broken stone pile offshore engineering platform leg and processing technology thereof |
-
2016
- 2016-12-16 CN CN201611164335.2A patent/CN106756492A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212298A (en) * | 2014-09-19 | 2014-12-17 | 江苏海晟涂料有限公司 | Anti-corrosion wear-resistant paint and preparation method thereof |
| CN105296862A (en) * | 2015-02-10 | 2016-02-03 | 苏州科胜仓储物流设备有限公司 | High-strength antiseptic steel plate for shuttle car shelf and machining process thereof |
| CN106149658A (en) * | 2016-08-25 | 2016-11-23 | 江苏大津重工有限公司 | A kind of jack up broken stone pile offshore engineering platform leg and processing technology thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893190A (en) * | 2017-11-14 | 2018-04-10 | 朱建海 | A kind of wearable valve and its Technology for Heating Processing |
| CN107936636A (en) * | 2017-12-15 | 2018-04-20 | 苏州威斯道智能科技有限公司 | A kind of sub-sea drilled wells valve anticorrosive coating |
| CN108034904A (en) * | 2017-12-15 | 2018-05-15 | 苏州威斯道智能科技有限公司 | A kind for the treatment of process of corrosion-resistant machine driving arm |
| CN108034901A (en) * | 2017-12-16 | 2018-05-15 | 苏州天亦辰针织有限公司 | A kind for the treatment of process for the rewinder for possessing antidetonation corrosion-resistant structure |
| CN108060352A (en) * | 2017-12-16 | 2018-05-22 | 苏州胤宗智能科技有限公司 | A kind of body-building stable equilibrium roller and its treatment process |
| CN110685543A (en) * | 2019-10-31 | 2020-01-14 | 德尔堡窗业有限公司 | Oxidation-resistant and corrosion-resistant antique window |
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