CN102978515B - 挖掘机齿座及其制备方法 - Google Patents
挖掘机齿座及其制备方法 Download PDFInfo
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- CN102978515B CN102978515B CN201210468006.2A CN201210468006A CN102978515B CN 102978515 B CN102978515 B CN 102978515B CN 201210468006 A CN201210468006 A CN 201210468006A CN 102978515 B CN102978515 B CN 102978515B
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- toothholder
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- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims abstract description 9
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 238000010791 quenching Methods 0.000 claims description 19
- 238000005496 tempering Methods 0.000 claims description 18
- 230000000171 quenching effect Effects 0.000 claims description 16
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 230000003245 working effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 239000011651 chromium Substances 0.000 description 12
- 229910001566 austenite Inorganic materials 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 239000011572 manganese Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 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
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat Treatment Of Articles (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210468006.2A CN102978515B (zh) | 2012-11-09 | 2012-11-09 | 挖掘机齿座及其制备方法 |
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CN201210468006.2A CN102978515B (zh) | 2012-11-09 | 2012-11-09 | 挖掘机齿座及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN102978515A CN102978515A (zh) | 2013-03-20 |
CN102978515B true CN102978515B (zh) | 2016-01-20 |
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CN201210468006.2A Active CN102978515B (zh) | 2012-11-09 | 2012-11-09 | 挖掘机齿座及其制备方法 |
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CN (1) | CN102978515B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103266273A (zh) * | 2013-06-09 | 2013-08-28 | 安徽霍山科皖特种铸造有限责任公司 | 一种合金材料及利用该材料制造叉车横梁的方法 |
CN104818372A (zh) * | 2015-05-05 | 2015-08-05 | 柳州金特新型耐磨材料股份有限公司 | 一种挖掘机用耐磨斗齿的热处理方法 |
CN104912147A (zh) * | 2015-05-25 | 2015-09-16 | 吉首大学 | 一种延长使用寿命的挖土机机械手 |
CN105543691A (zh) * | 2015-12-31 | 2016-05-04 | 芜湖恒耀汽车零部件有限公司 | 一种汽车排气管专用合金材料及其制备方法 |
CN112538590A (zh) * | 2019-09-21 | 2021-03-23 | 刘波 | 高耐磨挖掘机斗齿及其铸造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1721555A (en) * | 1927-12-03 | 1929-07-23 | American Steel Foundries | Steel |
CN1876879A (zh) * | 2006-06-28 | 2006-12-13 | 宁波浙东精密铸造有限公司 | 一种微合金可焊接铸钢齿座及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2737386B2 (ja) * | 1990-10-23 | 1998-04-08 | 住友金属工業株式会社 | 耐摩耗性に優れた浸炭肌焼鋼 |
JPH11256266A (ja) * | 1998-03-13 | 1999-09-21 | Nkk Corp | 衝撃特性に優れた高強度薄鋼板および高強度亜鉛めっき鋼板 |
-
2012
- 2012-11-09 CN CN201210468006.2A patent/CN102978515B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1721555A (en) * | 1927-12-03 | 1929-07-23 | American Steel Foundries | Steel |
CN1876879A (zh) * | 2006-06-28 | 2006-12-13 | 宁波浙东精密铸造有限公司 | 一种微合金可焊接铸钢齿座及其制备方法 |
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Effective date of registration: 20211223 Address after: 272000 No. 5566 Chongwen Avenue, high tech Zone, Jining City, Shandong Province Patentee after: Jining high tech Keda Technology Project Service Co.,Ltd. Address before: 315131 Hengxi town kongjiatan Ningbo Jiada Precision Casting Co., Ltd., Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO JIADA PRECISION CASTING Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract | ||
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Application publication date: 20130320 Assignee: JINING MAXPOWER MACHINERY Co.,Ltd. Assignor: Jining high tech Keda Technology Project Service Co.,Ltd. Contract record no.: X2023980053139 Denomination of invention: Excavator tooth seat and its preparation method Granted publication date: 20160120 License type: Common License Record date: 20231225 |