CN102978516A - Excavator toothholder and preparation method thereof - Google Patents
Excavator toothholder and preparation method thereof Download PDFInfo
- Publication number
- CN102978516A CN102978516A CN2012104680185A CN201210468018A CN102978516A CN 102978516 A CN102978516 A CN 102978516A CN 2012104680185 A CN2012104680185 A CN 2012104680185A CN 201210468018 A CN201210468018 A CN 201210468018A CN 102978516 A CN102978516 A CN 102978516A
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- CN
- China
- Prior art keywords
- toothholder
- excavator
- temperature
- excavator toothholder
- preparation
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000005266 casting Methods 0.000 claims abstract description 9
- 238000010791 quenching Methods 0.000 claims description 21
- 238000005496 tempering Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000000171 quenching effect Effects 0.000 claims description 17
- 229910052804 chromium Inorganic materials 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 3
- 238000007669 thermal treatment Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 239000011651 chromium Substances 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 11
- 229910001566 austenite 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
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000000694 effects Effects 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
- 238000009792 diffusion process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy 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
- 238000013461 design 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
- 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
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 238000005336 cracking Methods 0.000 description 1
- 238000006731 degradation reaction 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
- 239000012467 final product Substances 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
- 239000004615 ingredient Substances 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001556 precipitation Methods 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
- 238000003466 welding Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210468018.5A CN102978516B (en) | 2012-11-09 | 2012-11-09 | Excavator toothholder and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210468018.5A CN102978516B (en) | 2012-11-09 | 2012-11-09 | Excavator toothholder and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102978516A true CN102978516A (en) | 2013-03-20 |
CN102978516B CN102978516B (en) | 2015-01-21 |
Family
ID=47852850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210468018.5A Active CN102978516B (en) | 2012-11-09 | 2012-11-09 | Excavator toothholder and preparation method thereof |
Country Status (1)
Country | Link |
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CN (1) | CN102978516B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104593685A (en) * | 2014-12-29 | 2015-05-06 | 宁波宇翔机械铸造有限公司 | Tooth holder of excavator and preparation method of tooth holder |
CN105349903A (en) * | 2015-10-28 | 2016-02-24 | 安徽省三方新材料科技有限公司 | High-chromium and high-carbon-steel abrasion-resisting bucket tooth holder |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030060320A (en) * | 2002-01-08 | 2003-07-16 | 기아특수강 주식회사 | A wear resisting steel and a method thereof |
US20050045248A1 (en) * | 2003-08-28 | 2005-03-03 | Nissan Motor Co., Ltd. | Contact pressure-resistant member and method of making the same |
JP2012017499A (en) * | 2010-07-08 | 2012-01-26 | Jfe Bars & Shapes Corp | Gear with excellent fatigue resistance and method of manufacturing the same |
CN102383038A (en) * | 2011-10-28 | 2012-03-21 | 宁波万冠精密铸造厂 | Dipper teeth material and production method thereof |
CN102433506A (en) * | 2011-12-19 | 2012-05-02 | 张家港市鼎力铸钢有限公司 | High strength wear resistant cast steel free from molybdenum and nickel |
CN102517499A (en) * | 2011-12-19 | 2012-06-27 | 张家港市鼎力铸钢有限公司 | High-strength and low-cost dilute alloy wear resistant cast steel |
CN102758067A (en) * | 2012-06-29 | 2012-10-31 | 暨南大学 | Thermal treatment method for wear-resistant low alloy steel |
-
2012
- 2012-11-09 CN CN201210468018.5A patent/CN102978516B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030060320A (en) * | 2002-01-08 | 2003-07-16 | 기아특수강 주식회사 | A wear resisting steel and a method thereof |
US20050045248A1 (en) * | 2003-08-28 | 2005-03-03 | Nissan Motor Co., Ltd. | Contact pressure-resistant member and method of making the same |
JP2012017499A (en) * | 2010-07-08 | 2012-01-26 | Jfe Bars & Shapes Corp | Gear with excellent fatigue resistance and method of manufacturing the same |
CN102383038A (en) * | 2011-10-28 | 2012-03-21 | 宁波万冠精密铸造厂 | Dipper teeth material and production method thereof |
CN102433506A (en) * | 2011-12-19 | 2012-05-02 | 张家港市鼎力铸钢有限公司 | High strength wear resistant cast steel free from molybdenum and nickel |
CN102517499A (en) * | 2011-12-19 | 2012-06-27 | 张家港市鼎力铸钢有限公司 | High-strength and low-cost dilute alloy wear resistant cast steel |
CN102758067A (en) * | 2012-06-29 | 2012-10-31 | 暨南大学 | Thermal treatment method for wear-resistant low alloy steel |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104593685A (en) * | 2014-12-29 | 2015-05-06 | 宁波宇翔机械铸造有限公司 | Tooth holder of excavator and preparation method of tooth holder |
CN104593685B (en) * | 2014-12-29 | 2016-11-23 | 宁波市胜源技术转移有限公司 | A kind of excavator toothholder and preparation method thereof |
CN105349903A (en) * | 2015-10-28 | 2016-02-24 | 安徽省三方新材料科技有限公司 | High-chromium and high-carbon-steel abrasion-resisting bucket tooth holder |
Also Published As
Publication number | Publication date |
---|---|
CN102978516B (en) | 2015-01-21 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211228 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. |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130320 Assignee: JINING MAXPOWER MACHINERY Co.,Ltd. Assignor: Jining high tech Keda Technology Project Service Co.,Ltd. Contract record no.: X2023980053142 Denomination of invention: A excavator tooth seat and its preparation method Granted publication date: 20150121 License type: Common License Record date: 20231225 |