CN102560265A - 1Cr17Ni2Mo glass mold - Google Patents
1Cr17Ni2Mo glass mold Download PDFInfo
- Publication number
- CN102560265A CN102560265A CN2012100561793A CN201210056179A CN102560265A CN 102560265 A CN102560265 A CN 102560265A CN 2012100561793 A CN2012100561793 A CN 2012100561793A CN 201210056179 A CN201210056179 A CN 201210056179A CN 102560265 A CN102560265 A CN 102560265A
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- Prior art keywords
- glass article
- 1cr17ni2mo
- mould
- glass mold
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- 239000011521 glass Substances 0.000 title claims abstract description 45
- 239000010935 stainless steel Substances 0.000 abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 12
- 239000010949 copper Substances 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 8
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 8
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011733 molybdenum Substances 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 3
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 239000007864 aqueous solution Substances 0.000 abstract description 2
- 150000007524 organic acids Chemical class 0.000 abstract description 2
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 150000007513 acids Chemical class 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 239000011651 chromium Substances 0.000 description 8
- 239000011572 manganese Substances 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 229910052804 chromium Inorganic materials 0.000 description 7
- 229910052748 manganese Inorganic materials 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000000137 annealing Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910000655 Killed steel Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Glass Compositions (AREA)
Abstract
The invention discloses a 1Cr17Ni2Mo glass mold, which comprises the following components by weight percent: 0.09 to 0.15 of C, 16 to 18 of Cr, 0.35 to 0.45 of Mn, 0.15 to 0.25 of Si, 0.09 to 0.15 of Mo, less than 0.10 of V, 1.5 to 2.5 of Ni, less than or equal to 0.035 of P, less than or equal to 0.030 of S, and 1.5 to 2.5 of Cu. According to the glass mold provided by the invention, 1Cr17Ni2Mo has good corrosion resistance to oxidizing acids, most organic acids and aqueous solutions of organic salts, can keep enough strength and hardness at high temperature after being added with molybdenum, copper and other alloys, and has good processing properties and weldability, and the service life is greatly prolonged compared with general stainless steel.
Description
Technical field
The present invention relates to a kind of glass article, particularly a kind of 1Cr17Ni2Mo glass article.
Background technology
In industrially developed country; For satisfying glassware glass article industry to the demand of high quality property glassware glass article with the stainless steel novel material; High-grade glass vessel mould is exceedingly fast with property glass article stainless steel new variety, new material development such as stainless steel novel materials with stainless steel novel material, ultra-large type glass ware mould with stainless steel novel material, anti-corrosion two-way mirror vessel mould, has become another developing direction of mould novel material research and development.And the research and development of domestic high quality property high-grade glass vessel mould stainless steel new variety are backward more; High quality property mould stainless steel novel material all is that external imported product captures on the home market at present, nearly hundred million dollars of the high-grade mould stainless materials of annual import.
In recent years; China's glassware glass article gross output value cumulative year after year; The demand that drives the glass ware mould material increases fast; So far homemade glassware glass article stainless material all has a certain distance with international most advanced level at aspects such as kind, quality, dimensions and performances; Particularly the glass article stainless material of glassware is at high temperature produced, and differ greatly with the glassware glass mold material of external import, thereby high-grade mould of long lifetime is very outstanding with the product need contradiction of high quality property mould stainless steel novel material, new variety; Cause China's annual high-grade glass ware glass mould nearly 50% to lean on import, especially large-scale, accurate, complicated, long-life glassware glass article stainless steel novel material breach is bigger.
Summary of the invention
Technical problem to be solved by this invention provides a kind of good solidity to corrosion that has, the 1Cr17Ni2Mo glass article with enough intensity and hardness.
In order to solve above-mentioned technique effect, technical scheme of the present invention is: a kind of 1Cr17Ni2Mo glass article is characterized in that comprising following components in weight percentage:
1. carbon (C): carbon content increases in the steel, and yield-point raises with tensile strength, but plasticity reduces with impact, when carbon amount 0.23% above the time, the welding property of steel degenerates, so the structural low that is used to weld, carbon content generally is no more than 0.20%.Carbon amount height also can reduce the atmospheric corrosion resistance ability of steel, and the high carbon steel in stock ground is with regard to easy-to-rust in the open; In addition, carbon can increase the cold shortness and the timeliness susceptibility of steel.
2. chromium (Cr): chromium can significantly improve intensity, hardness and wear resistance, but reduces plasticity and toughness simultaneously.Chromium can improve the oxidation-resistance and the erosion resistance of steel again, thereby is stainless steel, the important alloying element of high temperature steel.
3. manganese (Mn): in steelmaking process, manganese is good reductor and sweetening agent, contains manganese 0.30-0.50% in the general steel.The manganese amount increases, and weakens the resistance to corrosion of steel, reduces welding property.
4. silicon (Si): in steelmaking process, add silicon as reductive agent and reductor, so killed steel contains the silicon of 0.15-0.30%.Combination such as silicon and molybdenum, chromium has the erosion resistance of raising and oxidation resistant effect, can make high temperature steel.The silicon amount increases, and can reduce the welding property of steel.
5. molybdenum (Mo): molybdenum can make the grain refining of steel, improve hardening capacity and heat resistance can, when high temperature, keep enough intensity and creep resisting abilities (at high temperature receive stress for a long time, deform, the title creep).
6. nickel (Ni): nickel can improve the intensity of steel, and keeps good plasticity and toughness.Nickel has higher corrosion resistance to soda acid, at high temperature has antirust and temperature capacity.
7. copper (Cu): copper and its some alloys have corrosion resistance preferably, and are very stable in the exsiccant air.High intensity, electroconductibility and thermal conductivity are arranged, and processing characteristics, pin weldering property and solidity to corrosion are good, can in very large range control its performance through alloying.
The hardness of said glass article is 230-250HB.
The anti-impact force of said glass article is 45J/cm
2
The tensile strength 900-1000MPa of said glass article.
The ys of said glass article is 800MPa.
The thermal conductivity number of said glass article is 30W/m.k.
Relative amount of friction＜4.1% of said glass article.
In the 1Cr17Ni2Mo glass article of the present invention; 1Cr17Ni2Mo has good solidity to corrosion to the aqueous solution of oxidizing acid, most of organic acid and organic salt; Add alloys such as molybdenum, copper; At high temperature can keep enough intensity and hardness, have good processing properties and weldableness, improve greatly to have travelled than general stainless steel and use on the machine the life-span.
Embodiment
Embodiment 1
(1) adopts electrosmelting of intermediate frequency, the raw material of following weight per-cent component is carried out melting: C 0.12%, Cr 18%, Mn 0.45%, Si 0.2%, Mo 0.09%, V 0.09%, Ni 1.5% and Cu 2%.
(2) cast of mould.
(3) cooling places sand to cool off on mould.
(4) annealing adopts ferritizing annealing technology to anneal.
(5) mould is incubated.
The hardness of the glass article that obtains is 230HB, and anti-impact force is 45J/cm
2, tensile strength 1000MPa, ys is 800MPa, the thermal conductivity number is 30W/m.k, relatively amount of friction 4.0%.
Embodiment 2
(1) adopts electrosmelting of intermediate frequency, the raw material of following weight per-cent component is carried out melting: C 0.15%, Cr 16%, Mn 0.35%, Si 0.25%, Mo 0.12%, V 0.06%, Ni 2% and Cu 2.5%.
(2) cast of mould.
(3) cooling places sand to cool off on mould.
(4) annealing adopts ferritizing annealing technology to anneal.
(5) mould is incubated.
The hardness of the glass article that obtains is 250HB, and anti-impact force is 45J/cm
2, tensile strength 950MPa, ys is 800MPa, the thermal conductivity number is 30W/m.k, relatively amount of friction 3.9%.
Embodiment 3
(1) adopts electrosmelting of intermediate frequency, the raw material of following weight per-cent component is carried out melting: C 0.09%, Cr 17%, Mn 0.42%, Si 0.15%, Mo 0.15%, Ni 2.5% and Cu 1.5%.
(2) cast of mould.
(3) cooling places sand to cool off on mould.
(4) annealing adopts ferritizing annealing technology to anneal.
(5) mould is incubated.
The hardness of the glass article that obtains is 240HB, and anti-impact force is 45J/cm
2, tensile strength 900MPa, ys is 800MPa, the thermal conductivity number is 30W/m.k, relatively amount of friction 3.95%.
The foregoing description does not limit the present invention in any way, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in protection scope of the present invention.
Claims (7)
1. 1Cr17Ni2Mo glass article is characterized in that comprising following components in weight percentage:
2. 1Cr17Ni2Mo glass article according to claim 1, the hardness that it is characterized in that said glass article is 230-250HB.
3. 1Cr17Ni2Mo glass article according to claim 1, the anti-impact force that it is characterized in that said glass article is 45J/cm
2
4. 1Cr17Ni2Mo glass article according to claim 1 is characterized in that the tensile strength 900-1000MPa of said glass article.
5. 1Cr17Ni2Mo glass article according to claim 1, the ys that it is characterized in that said glass article is 800MPa.
6. 1Cr17Ni2Mo glass article according to claim 1, the thermal conductivity number that it is characterized in that said glass article is 30W/m.k.
7. 1Cr17Ni2Mo glass article according to claim 1 is characterized in that relative amount of friction＜4.1% of said glass article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100561793A CN102560265A (en) | 2012-03-06 | 2012-03-06 | 1Cr17Ni2Mo glass mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100561793A CN102560265A (en) | 2012-03-06 | 2012-03-06 | 1Cr17Ni2Mo glass mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102560265A true CN102560265A (en) | 2012-07-11 |
Family
ID=46406863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100561793A Pending CN102560265A (en) | 2012-03-06 | 2012-03-06 | 1Cr17Ni2Mo glass mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102560265A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732745A (en) * | 2012-07-12 | 2012-10-17 | 常熟市精工模具制造有限公司 | High-Ni-Cu alloy glass mold and method for manufacturing same |
| US9145323B2 (en) | 2013-01-21 | 2015-09-29 | Corning Incorporated | Molds for shaping glass and methods for making the same |
| CN107419162A (en) * | 2017-06-19 | 2017-12-01 | 常熟市兄弟玻璃模具有限公司 | A kind of manufacture method of cast-iron alloy glass mold material and glass mold |
| CN112609124A (en) * | 2020-11-03 | 2021-04-06 | 南京中船绿洲机器有限公司 | 1Cr17Ni2 stainless steel screw and heat treatment process thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174244A (en) * | 1996-03-01 | 1998-02-25 | 克罗索·洛利工业责任有限公司 | Steel usable especially for manufacture of moulds for injection moulding of plastic |
-
2012
- 2012-03-06 CN CN2012100561793A patent/CN102560265A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174244A (en) * | 1996-03-01 | 1998-02-25 | 克罗索·洛利工业责任有限公司 | Steel usable especially for manufacture of moulds for injection moulding of plastic |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732745A (en) * | 2012-07-12 | 2012-10-17 | 常熟市精工模具制造有限公司 | High-Ni-Cu alloy glass mold and method for manufacturing same |
| CN102732745B (en) * | 2012-07-12 | 2014-02-05 | 常熟市精工模具制造有限公司 | High-Ni-Cu alloy glass mold and method for manufacturing same |
| US9145323B2 (en) | 2013-01-21 | 2015-09-29 | Corning Incorporated | Molds for shaping glass and methods for making the same |
| US9266768B2 (en) | 2013-01-21 | 2016-02-23 | Corning Incorporated | High purity nickel molds for optical quality glass forming |
| US9475723B2 (en) | 2013-01-21 | 2016-10-25 | Corning Incorporated | Molds for shaping glass and methods for making the same |
| CN107419162A (en) * | 2017-06-19 | 2017-12-01 | 常熟市兄弟玻璃模具有限公司 | A kind of manufacture method of cast-iron alloy glass mold material and glass mold |
| CN112609124A (en) * | 2020-11-03 | 2021-04-06 | 南京中船绿洲机器有限公司 | 1Cr17Ni2 stainless steel screw and heat treatment process thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |