CN102383066B - 一种耐磨铸钢及其制备方法 - Google Patents
一种耐磨铸钢及其制备方法 Download PDFInfo
- Publication number
- CN102383066B CN102383066B CN201110358650XA CN201110358650A CN102383066B CN 102383066 B CN102383066 B CN 102383066B CN 201110358650X A CN201110358650X A CN 201110358650XA CN 201110358650 A CN201110358650 A CN 201110358650A CN 102383066 B CN102383066 B CN 102383066B
- Authority
- CN
- China
- Prior art keywords
- cast steel
- steel
- abrasion resistant
- wearable
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910001208 Crucible steel Inorganic materials 0.000 title claims abstract description 94
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000005299 abrasion Methods 0.000 title abstract description 16
- 238000005266 casting Methods 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 58
- 239000010959 steel Substances 0.000 claims description 58
- 229910052799 carbon Inorganic materials 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 19
- 229910045601 alloy Inorganic materials 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 16
- 239000010936 titanium Substances 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- 238000005275 alloying Methods 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 229910052684 Cerium Inorganic materials 0.000 claims description 13
- 229910052796 boron Inorganic materials 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 229910052714 tellurium Inorganic materials 0.000 claims description 12
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 10
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 9
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- -1 ferrozirconium Inorganic materials 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 229910000805 Pig iron Inorganic materials 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 3
- 229910001563 bainite Inorganic materials 0.000 abstract description 23
- 238000010791 quenching Methods 0.000 abstract description 12
- 230000000171 quenching effect Effects 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 9
- 239000000470 constituent Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229910001566 austenite Inorganic materials 0.000 description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 23
- 239000011572 manganese Substances 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 18
- 229910052710 silicon Inorganic materials 0.000 description 17
- 239000011651 chromium Substances 0.000 description 16
- 239000010703 silicon Substances 0.000 description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 14
- 229910000734 martensite Inorganic materials 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 13
- 238000007669 thermal treatment Methods 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 11
- 229910000859 α-Fe Inorganic materials 0.000 description 11
- 229910052748 manganese Inorganic materials 0.000 description 10
- 229910052719 titanium Inorganic materials 0.000 description 10
- 229910052804 chromium Inorganic materials 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 9
- 229910052750 molybdenum Inorganic materials 0.000 description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 7
- 229910052749 magnesium Inorganic materials 0.000 description 7
- 230000009466 transformation Effects 0.000 description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 6
- 241001062472 Stokellia anisodon Species 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 230000003245 working effect Effects 0.000 description 6
- 229910052726 zirconium Inorganic materials 0.000 description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 229910052720 vanadium Inorganic materials 0.000 description 5
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910000617 Mangalloy Inorganic materials 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 238000005496 tempering Methods 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- 229910000616 Ferromanganese Inorganic materials 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 241000251131 Sphyrna Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 239000010451 perlite Substances 0.000 description 3
- 235000019362 perlite Nutrition 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 2
- 229910001182 Mo alloy Inorganic materials 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 235000015170 shellfish Nutrition 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical compound [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910001145 Ferrotungsten Inorganic materials 0.000 description 1
- 108010038629 Molybdoferredoxin Proteins 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910010340 TiFe Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- HBELESVMOSDEOV-UHFFFAOYSA-N [Fe].[Mo] Chemical compound [Fe].[Mo] HBELESVMOSDEOV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000002968 anti-fracture Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- ALKZAGKDWUSJED-UHFFFAOYSA-N dinuclear copper ion Chemical compound [Cu].[Cu] ALKZAGKDWUSJED-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- MHKWSJBPFXBFMX-UHFFFAOYSA-N iron magnesium Chemical compound [Mg].[Fe] MHKWSJBPFXBFMX-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Heat Treatment Of Steel (AREA)
Abstract
Description
力学性能 | 硬度/HRC | 抗拉强度/MPa | 冲击韧性/J.cm-2 |
实施例1 | 58.4 | 1345 | 27.7 |
实施例2 | 59.8 | 1270 | 25.6 |
实施例3 | 59.5 | 1315 | 26.5 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110358650XA CN102383066B (zh) | 2011-11-14 | 2011-11-14 | 一种耐磨铸钢及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110358650XA CN102383066B (zh) | 2011-11-14 | 2011-11-14 | 一种耐磨铸钢及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102383066A CN102383066A (zh) | 2012-03-21 |
CN102383066B true CN102383066B (zh) | 2013-05-08 |
Family
ID=45822893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110358650XA Expired - Fee Related CN102383066B (zh) | 2011-11-14 | 2011-11-14 | 一种耐磨铸钢及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102383066B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103397268B (zh) * | 2013-07-01 | 2016-05-25 | 安徽三联泵业股份有限公司 | 耐磨铸钢及其制备方法 |
CN103643177B (zh) * | 2013-12-25 | 2015-10-21 | 马鞍山市盛磊耐磨合金制造有限公司 | 一种磨煤机磨碗衬板 |
CN103643109B (zh) * | 2013-12-25 | 2015-11-18 | 马鞍山市盛磊耐磨合金制造有限公司 | 一种使用寿命长的耐磨衬板 |
CN104120360B (zh) * | 2014-07-28 | 2016-07-13 | 宁国市宁武耐磨材料有限公司 | 一种高铬球磨机用衬板 |
CN104087844B (zh) * | 2014-08-01 | 2016-05-18 | 宁国市南方耐磨材料有限公司 | 一种球磨机用高铬钢球 |
CN104818435B (zh) * | 2015-03-13 | 2017-01-25 | 北京科技大学 | 一种具有耐蚀性的nm400级耐磨钢板的制备方法 |
CN105543726A (zh) * | 2015-12-28 | 2016-05-04 | 合肥中澜新材料科技有限公司 | 一种球磨机用合金耐磨球 |
CN105506458A (zh) * | 2015-12-30 | 2016-04-20 | 安徽悦众车身装备有限公司 | 一种可用于生产车桥桥壳的碳化钛增强铸钢 |
CN105543706B (zh) * | 2016-01-25 | 2017-08-25 | 山西中条山机电设备有限公司 | 一种高强高韧性耐磨铸钢材料及其制备方法 |
CN105925915B (zh) * | 2016-05-10 | 2018-03-09 | 天津立鑫晟科技有限公司 | 一种超高碳钢及其铸造工艺 |
CN108007036A (zh) * | 2017-12-06 | 2018-05-08 | 博维恩冷冻科技(苏州)有限公司 | 一种高耐磨制冷装置及其加强工艺 |
CN108467998A (zh) * | 2018-03-13 | 2018-08-31 | 浙江工贸职业技术学院 | 一种衬板用耐磨金属材料及其制备方法 |
CN109680213A (zh) * | 2019-02-19 | 2019-04-26 | 江苏东恒光电有限公司 | 一种用于高压金具的金属配方 |
CN111485180B (zh) * | 2020-04-16 | 2021-08-31 | 铜陵有色金神耐磨材料有限责任公司 | 复相析出TiC粒子的回火马氏体耐磨钢球的制备方法 |
PL443988A1 (pl) * | 2023-03-07 | 2024-09-09 | Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie | Sposób modyfikacji wydzieleń węglików pierwotnych w odlewniczych stopach żelaza |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57126952A (en) * | 1981-01-29 | 1982-08-06 | Nippon Steel Corp | Production of killed steel ingot for hot rolling |
JPS6431951A (en) * | 1987-07-29 | 1989-02-02 | Daido Steel Co Ltd | Cold tool steel for casting |
CN1020865C (zh) * | 1990-07-17 | 1993-05-26 | 关源洪 | 复合式钢结硬质合金锤头及其制造工艺 |
JPH1031951A (ja) * | 1996-07-16 | 1998-02-03 | Fuji Electric Co Ltd | 回路遮断器 |
AU2006284895B2 (en) * | 2005-08-30 | 2011-09-08 | Ati Properties, Inc. | Steel compositions, methods of forming the same, and articles formed therefrom |
CN100453686C (zh) * | 2006-09-01 | 2009-01-21 | 西安交通大学 | 一种含有高硬度硼化物的铸造高硼耐磨不锈钢及制备方法 |
CN101717895A (zh) * | 2009-12-25 | 2010-06-02 | 淮阴工学院 | 一种镶铸钢结硬质合金棒的破碎机锤头及其消失模铸造方法 |
-
2011
- 2011-11-14 CN CN201110358650XA patent/CN102383066B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102383066A (zh) | 2012-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102383066B (zh) | 一种耐磨铸钢及其制备方法 | |
CN100453681C (zh) | 一种高硼耐磨铸钢及其制备方法 | |
CN101660097B (zh) | 高硼高铬低碳耐磨合金钢及其制备方法 | |
CN102367558B (zh) | 一种泵用含硼低合金耐磨钢 | |
CN102330016B (zh) | 一种亚共晶高铬白口铸铁的制备方法 | |
CN100532619C (zh) | 高硼低碳耐磨铸钢及其热处理方法 | |
CN103498107A (zh) | 耐高温高硼高铬低碳耐磨合金钢及其制备方法 | |
CN100386462C (zh) | 一种含硼多元低合金耐磨铸钢及其制备方法 | |
CN105200337A (zh) | 一种高强度耐磨钢板及其生产方法 | |
CN101016603A (zh) | 一种含颗粒状硼化物的高硼铸钢及其制备方法 | |
CN103572166A (zh) | 具有良好红硬性的含硼高速钢及其制备方法 | |
CN104480406A (zh) | 一种低合金高强高韧钢板及其制造方法 | |
CN101988174A (zh) | 一种大型球磨机衬板及其热处理方法 | |
CN101775558A (zh) | 一种铁铬硼铸造耐磨合金及其制造方法 | |
CN101260497A (zh) | 含硼高铬耐磨铸铁及其制备方法 | |
CN101550518A (zh) | 一种含硼多元低合金耐磨铸钢及其制备方法 | |
CN103498108A (zh) | 具有良好红硬性的高硼高铬低碳耐磨合金钢及其制备方法 | |
CN103540855A (zh) | 高强韧高硼中铬低碳耐磨合金钢及其制备方法 | |
CN103556064A (zh) | 亚稳奥氏体高硼高铬低碳耐磨合金钢及其制备方法 | |
CN108998725A (zh) | 履带链轨节用35MnBM钢及其制备方法 | |
CN100415923C (zh) | 高强度铸造空冷贝氏体耐磨钢及其制备方法 | |
CN102337455A (zh) | 一种稀土处理的高韧性耐磨钢板 | |
CN109881089B (zh) | 一种高强度耐磨钢及其制备方法 | |
CN101624678A (zh) | 髙韧性硼化物耐磨金属材料及其制造工艺 | |
CN109735770B (zh) | 含石墨高强韧性贝氏体耐磨钢及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 250204, No. 136, main street, Diao Zhen Town, Ji'nan City, Shandong, Zhangqiu Applicant after: Shandong Huifeng Casting Co., Ltd. Address before: 250204, No. 136, main street, Diao Zhen Town, Ji'nan City, Shandong, Zhangqiu Applicant before: Zhangqiu City Foundry, Huifeng Mechanics Group Corp., Shandong Prov |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHANGQIU CITY FOUNDRY, HUIFENG MECHANICS GROUP CORP., SHANDONG PROV TO: SHANDONG HUIFENG CASTING TECHNOLOGY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20141114 |
|
EXPY | Termination of patent right or utility model |