CN100342040C - 高速钢锯条低温淬火热处理工艺 - Google Patents
高速钢锯条低温淬火热处理工艺 Download PDFInfo
- Publication number
- CN100342040C CN100342040C CNB2005100504771A CN200510050477A CN100342040C CN 100342040 C CN100342040 C CN 100342040C CN B2005100504771 A CNB2005100504771 A CN B2005100504771A CN 200510050477 A CN200510050477 A CN 200510050477A CN 100342040 C CN100342040 C CN 100342040C
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- Prior art keywords
- quenching
- speed steel
- high speed
- heat treatment
- saw blade
- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 30
- 229910000997 High-speed steel Inorganic materials 0.000 title claims abstract description 18
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 238000010791 quenching Methods 0.000 claims abstract description 37
- 230000000171 quenching effect Effects 0.000 claims abstract description 31
- 238000005496 tempering Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000010485 coping Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000007669 thermal treatment Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
Description
热处理工序 | 装炉温度℃ | 升温时间(min) | 加热温度℃ | 加热时间(min) | 真空度Pa |
第一次预热 | <200 | 40 | 600 | 50 | 2-40 |
第二次预热 | 30 | 850 | 30 | 2-40 | |
第三次预热 | 30 | 1050 | 20 | 13-133 | |
淬火 | 25 | 1090-1100 | 25 | 13-133 | |
冷却介质 | ZZ-1真空油 | 油冷时间(min) | 16-24 | 油温℃ | 40-75 |
装炉温度℃ | 升温时间(min) | 加热温度℃ | 加热时间(min) | 真空度Pa | |
第一次回火 | <150 | 60-150 | 520 | 120 | 2-40 |
第二次回火 | <150 | 60-150 | 540 | 120 | 2-40 |
第三次回火 | <150 | 60-150 | 540 | 120 | 2-40 |
淬、回火间隔时间(min) | <180 | 冷却时间(min) | <120 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100504771A CN100342040C (zh) | 2005-06-28 | 2005-06-28 | 高速钢锯条低温淬火热处理工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100504771A CN100342040C (zh) | 2005-06-28 | 2005-06-28 | 高速钢锯条低温淬火热处理工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1718775A CN1718775A (zh) | 2006-01-11 |
CN100342040C true CN100342040C (zh) | 2007-10-10 |
Family
ID=35930723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100504771A Active CN100342040C (zh) | 2005-06-28 | 2005-06-28 | 高速钢锯条低温淬火热处理工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN100342040C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102719645B (zh) * | 2012-05-23 | 2014-08-27 | 温岭市永鑫工具有限公司 | 一种麻花钻热处理方法 |
CN104128777A (zh) * | 2014-07-29 | 2014-11-05 | 成都亨通兆业精密机械有限公司 | 可减小热损伤和提高回火质量的车刀加工工艺 |
CN107937669A (zh) * | 2017-11-28 | 2018-04-20 | 湖北工程职业学院 | 一种粉末高速钢冲模刀口零件的热处理淬火工艺 |
CN109266831A (zh) * | 2018-11-26 | 2019-01-25 | 江苏天硕合金材料有限公司 | 一种锯条生产用热处理方法 |
CN112853051B (zh) * | 2021-01-30 | 2022-12-09 | 佛山市德琞科技股份有限公司 | 一种表面含致密薄vc层高速钢丝锥的热处理方法 |
CN113736965A (zh) * | 2021-08-06 | 2021-12-03 | 浙江中箭工模具有限公司 | 一种高速钢真空热处理工艺 |
CN114346322B (zh) * | 2021-12-08 | 2023-07-04 | 江阴金缘锯业有限公司 | 一种双金属带锯条的制备工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1396040A (zh) * | 2002-03-07 | 2003-02-12 | 南京理工大学 | 高速钢与低碳钢复合刀片制造工艺 |
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2005
- 2005-06-28 CN CNB2005100504771A patent/CN100342040C/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1396040A (zh) * | 2002-03-07 | 2003-02-12 | 南京理工大学 | 高速钢与低碳钢复合刀片制造工艺 |
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CN1718775A (zh) | 2006-01-11 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Haiyan United Hack-saw Factory Assignor: Ji Shenghua Contract record no.: 2010330002006 Denomination of invention: Low temperature quencing heat treatment technology of high speed steel saw blade Granted publication date: 20071010 License type: Exclusive License Open date: 20060111 Record date: 20100929 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low temperature quencing heat treatment technology of high speed steel saw blade Effective date of registration: 20111208 Granted publication date: 20071010 Pledgee: Bank of Jiaxing Limited by Share Ltd Haiyan branch Pledgor: Ji Shenghua Registration number: 2011990000479 |
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EM01 | Change of recordation of patent licensing contract |
Change date: 20130111 Contract record no.: 2010330002006 Assignee after: HAILIAN SAW INDUSTRY CO., LTD. Assignee before: Haiyan United Hack-saw Factory |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
ASS | Succession or assignment of patent right |
Owner name: HAILIAN SAW INDUSTRY CO., LTD. Free format text: FORMER OWNER: JI SHENGHUA Effective date: 20130903 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130903 Address after: 314300 No. 8 Jinping Road, Qinshan Industrial Zone, Qinshan street, Haiyan County, Zhejiang Patentee after: HAILIAN SAW INDUSTRY CO., LTD. Address before: 314300, Qinshan County, Haiyan Town, Haiyan County, Zhejiang Province, No. 183, Qinshan Road Patentee before: Ji Shenghua |
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C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 314300 No. 8 Jinping Road, Qinshan Industrial Zone, Qinshan street, Haiyan County, Zhejiang, Jiaxing Patentee after: Hai Lian Sawing Technology Co., Ltd. Address before: 314300 No. 8 Jinping Road, Qinshan Industrial Zone, Qinshan street, Haiyan County, Zhejiang Patentee before: HAILIAN SAW INDUSTRY CO., LTD. |