CN101440426B - 铁道货车重载车钩钩体及牵引杆尾销孔表面淬火热处理方法 - Google Patents
铁道货车重载车钩钩体及牵引杆尾销孔表面淬火热处理方法 Download PDFInfo
- Publication number
- CN101440426B CN101440426B CN2008102372234A CN200810237223A CN101440426B CN 101440426 B CN101440426 B CN 101440426B CN 2008102372234 A CN2008102372234 A CN 2008102372234A CN 200810237223 A CN200810237223 A CN 200810237223A CN 101440426 B CN101440426 B CN 101440426B
- Authority
- CN
- China
- Prior art keywords
- curved surfaces
- pin hole
- axis
- heat treatment
- inductor block
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000010791 quenching Methods 0.000 title claims abstract description 13
- 230000000171 quenching effect Effects 0.000 title claims abstract description 12
- 230000006698 induction Effects 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000007669 thermal treatment Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
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
- Y02P10/25—Process efficiency
Landscapes
- Heat Treatment Of Articles (AREA)
- General Induction Heating (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102372234A CN101440426B (zh) | 2008-12-25 | 2008-12-25 | 铁道货车重载车钩钩体及牵引杆尾销孔表面淬火热处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102372234A CN101440426B (zh) | 2008-12-25 | 2008-12-25 | 铁道货车重载车钩钩体及牵引杆尾销孔表面淬火热处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101440426A CN101440426A (zh) | 2009-05-27 |
CN101440426B true CN101440426B (zh) | 2010-08-25 |
Family
ID=40725034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102372234A Expired - Fee Related CN101440426B (zh) | 2008-12-25 | 2008-12-25 | 铁道货车重载车钩钩体及牵引杆尾销孔表面淬火热处理方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101440426B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2755188C1 (ru) * | 2020-10-15 | 2021-09-14 | Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") | Способ упрочнения корпуса автосцепки и корпус автосцепки, упрочненный этим способом |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102060909B (zh) * | 2009-11-11 | 2013-01-02 | 中国医学科学院放射医学研究所 | 一种肿瘤特异性靶向多肽及其应用 |
CN105441657A (zh) * | 2015-12-11 | 2016-03-30 | 安徽精科机器有限公司 | 内球面高频淬火装置及其使用方法 |
CN112813231B (zh) * | 2021-01-04 | 2022-03-08 | 中车齐齐哈尔车辆有限公司 | 一种车钩销孔淬火感应器及车钩销孔淬火工艺 |
-
2008
- 2008-12-25 CN CN2008102372234A patent/CN101440426B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2755188C1 (ru) * | 2020-10-15 | 2021-09-14 | Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") | Способ упрочнения корпуса автосцепки и корпус автосцепки, упрочненный этим способом |
Also Published As
Publication number | Publication date |
---|---|
CN101440426A (zh) | 2009-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108456879B (zh) | 一种激光-辅助热源高效复合熔覆强化钢轨的方法 | |
CN101509061B (zh) | 法兰-输出轴轴颈和端面同时感应淬火技术 | |
CN101440426B (zh) | 铁道货车重载车钩钩体及牵引杆尾销孔表面淬火热处理方法 | |
CN102121064A (zh) | 一种用于钢轨表面强化处理的离线激光淬火工艺 | |
CN109022747B (zh) | U71MnH钢轨闪光焊接接头的焊后热处理方法 | |
CN106795578A (zh) | 用于中间冷却钢板的方法 | |
CN102181611B (zh) | 一种履带式起重机的履带板的感应淬火方法及装置 | |
CN102121217B (zh) | 一种用于钢轨表面强化处理的在线激光淬火工艺 | |
MX2014003603A (es) | Un metodo para conformar piezas a partir de planchas de acero. | |
CN106244785B (zh) | 一种用于挖掘机支重轮轴头部的淬火工艺 | |
CN109609728A (zh) | 一种锻钢支承辊表面热处理工艺 | |
CN202730187U (zh) | 一种喷风冷却装置 | |
CN102443691B (zh) | 钢管、钢管的加工方法和加工设备 | |
CN202730186U (zh) | 一种淬火装置 | |
CN213951271U (zh) | 带钢淬火冷却装置及带钢淬火机组 | |
CN100463981C (zh) | 锻钢冷轧辊无软带制备方法 | |
CN102864299B (zh) | 一种超高强度钢的等温转变热处理方法 | |
CN101560595B (zh) | 卡车纵梁感应热处理方法及设备 | |
CN201427981Y (zh) | 淬火加热装置 | |
CN105543455A (zh) | 一种复合钢板的感应加热热处理工艺方法 | |
CN203269984U (zh) | 重轨轨头淬火喷淋装置 | |
CN105506232A (zh) | 一种调整钢硬度的激光复合处理工艺 | |
CN103409600B (zh) | 工件淬火机床及其淬火方法 | |
CN201154974Y (zh) | 轧辊快速均匀冷却装置 | |
CN109468451B (zh) | 一种55NiCrMoV7辊道辊的热处理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHONGQING DAJIANG INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: CHONGQING JIANGTONG MACHINERY CO., LTD. Effective date: 20100514 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 401321 NO.314, ZIBIAN, DAJIANG WEST ROAD, BA'NAN DISTRICT, CHONGQING CITY TO: 401321 DAJIANG INDUSTRIAL PARK, BA'NAN DISTRICT, CHONGQING CITY |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100514 Address after: 401321 Dajiang Industrial Zone, Banan District, Chongqing Applicant after: Chongqing Dajiang Industrial Co., Ltd. Address before: 401321, No. 314, Dajiang West Road, Banan District, Chongqing Applicant before: Chongqing Jiangtong Machinery Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090527 Assignee: Chongqing Dajiang Jiexin Forging Co., Ltd. Assignor: Chongqing Dajiang Industrial Co., Ltd. Contract record no.: 2014500000014 Denomination of invention: Surface quenching heat treatment method for railway wagon heavy duty vehicle coupler body and drawbar terminal pin hole Granted publication date: 20100825 License type: Exclusive License Record date: 20140605 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20191225 |