CN1616704A - 不锈钢(11Cr17)滑片(或叶片)的盐浴软氮化处理 - Google Patents
不锈钢(11Cr17)滑片(或叶片)的盐浴软氮化处理 Download PDFInfo
- Publication number
- CN1616704A CN1616704A CN 200310108635 CN200310108635A CN1616704A CN 1616704 A CN1616704 A CN 1616704A CN 200310108635 CN200310108635 CN 200310108635 CN 200310108635 A CN200310108635 A CN 200310108635A CN 1616704 A CN1616704 A CN 1616704A
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- Prior art keywords
- minute
- salt bath
- treatment
- blade
- stainless steel
- Prior art date
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- 150000003839 salts Chemical class 0.000 title claims abstract description 17
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 11
- 239000010935 stainless steel Substances 0.000 title claims abstract description 11
- 238000005498 polishing Methods 0.000 claims abstract description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 239000003350 kerosene Substances 0.000 claims abstract description 4
- LIXWSNVLHFNXAJ-UHFFFAOYSA-N sodium;oxidoazaniumylidynemethane Chemical compound [Na+].[O-][N+]#[C-] LIXWSNVLHFNXAJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 5
- 239000000356 contaminant Substances 0.000 claims description 3
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052808 lithium carbonate Inorganic materials 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 235000015320 potassium carbonate Nutrition 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 230000003245 working effect Effects 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Compressor (AREA)
- Chemical Treatment Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
白亮层 | 网状层 | 扩散层 | 60μ硬度 | 30μ硬度 | 心部硬度 |
5μ以上 | 45μ以上 | HV0.2500以上 | HV0.2900以上 | HV0.2350以上 |
白亮层 | 网状层 | 扩散层 | 60μ硬度 | 30μ硬度 | 心部硬度 |
5-7μ | 50μ以上 | HV0.2750以上 | HV0.2900以上 | HV0.2350以上 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101086355A CN100386468C (zh) | 2003-11-14 | 2003-11-14 | 一种利用软氮化盐浴处理液对不锈钢11Cr17滑片或叶片的处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101086355A CN100386468C (zh) | 2003-11-14 | 2003-11-14 | 一种利用软氮化盐浴处理液对不锈钢11Cr17滑片或叶片的处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1616704A true CN1616704A (zh) | 2005-05-18 |
CN100386468C CN100386468C (zh) | 2008-05-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2003101086355A Expired - Lifetime CN100386468C (zh) | 2003-11-14 | 2003-11-14 | 一种利用软氮化盐浴处理液对不锈钢11Cr17滑片或叶片的处理方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100386468C (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871087A (zh) * | 2009-04-21 | 2010-10-27 | 上海江凯金属表面处理技术有限公司 | 对高速钢空调压缩机叶片进行盐浴氮化处理中的盐浴配方及处理方法 |
CN101906607A (zh) * | 2009-06-04 | 2010-12-08 | 台州市百达制冷有限公司 | 9Cr18或9Cr18Mo不锈钢滑片(或叶片)的液体软氮化方法 |
CN102517541A (zh) * | 2011-12-19 | 2012-06-27 | 台州市百达热处理有限公司 | 一种11Cr17不锈钢滑片的气体氮化处理方法 |
CN102943234A (zh) * | 2012-11-20 | 2013-02-27 | 四川大学 | 一种奥氏体不锈钢工件低温盐浴氮化工艺 |
CN102994942A (zh) * | 2012-12-16 | 2013-03-27 | 青岛森淼实业有限公司 | 压缩机滑片的氮化方法 |
CN105603360A (zh) * | 2016-02-02 | 2016-05-25 | 台州市百达电器有限公司 | 车辆制动卡钳活塞制作方法和车辆制动卡钳活塞 |
CN113416917A (zh) * | 2021-05-24 | 2021-09-21 | 昆山三民涂赖电子材料技术有限公司 | 一种差速器壳的盐浴软氮化工艺 |
CN113416918A (zh) * | 2021-05-28 | 2021-09-21 | 昆山三民涂赖电子材料技术有限公司 | 一种极薄零件的氮碳共渗工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES437450A1 (es) * | 1974-05-17 | 1976-12-01 | Stephanois Rech Mec | Un procedimiento para mantener en valores muy bajos la pro-porcion de cianuros en los banos de sales fundidas. |
CN1260475C (zh) * | 2000-09-08 | 2006-06-21 | 上海日立电器有限公司 | 叶片基材与润滑剂相匹配的环保型旋转式压缩机 |
TW557330B (en) * | 2000-11-29 | 2003-10-11 | Parker Netsushori Kogyo Kk | Improved salt bath nitrogenating method for corrosion-resistant iron material and iron units |
CN1166863C (zh) * | 2001-08-03 | 2004-09-15 | 上海日立电器有限公司 | 旋转式压缩机 |
-
2003
- 2003-11-14 CN CNB2003101086355A patent/CN100386468C/zh not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871087A (zh) * | 2009-04-21 | 2010-10-27 | 上海江凯金属表面处理技术有限公司 | 对高速钢空调压缩机叶片进行盐浴氮化处理中的盐浴配方及处理方法 |
CN101871087B (zh) * | 2009-04-21 | 2013-02-13 | 上海江凯金属表面处理技术有限公司 | 对高速钢空调压缩机叶片进行盐浴氮化处理中的盐浴配方及处理方法 |
CN101906607A (zh) * | 2009-06-04 | 2010-12-08 | 台州市百达制冷有限公司 | 9Cr18或9Cr18Mo不锈钢滑片(或叶片)的液体软氮化方法 |
CN102517541A (zh) * | 2011-12-19 | 2012-06-27 | 台州市百达热处理有限公司 | 一种11Cr17不锈钢滑片的气体氮化处理方法 |
CN102517541B (zh) * | 2011-12-19 | 2013-07-10 | 台州市百达热处理有限公司 | 一种11Cr17不锈钢滑片的气体氮化处理方法 |
CN102943234A (zh) * | 2012-11-20 | 2013-02-27 | 四川大学 | 一种奥氏体不锈钢工件低温盐浴氮化工艺 |
CN102994942A (zh) * | 2012-12-16 | 2013-03-27 | 青岛森淼实业有限公司 | 压缩机滑片的氮化方法 |
CN105603360A (zh) * | 2016-02-02 | 2016-05-25 | 台州市百达电器有限公司 | 车辆制动卡钳活塞制作方法和车辆制动卡钳活塞 |
CN105603360B (zh) * | 2016-02-02 | 2018-06-29 | 台州市百达电器有限公司 | 车辆制动卡钳活塞制作方法 |
CN113416917A (zh) * | 2021-05-24 | 2021-09-21 | 昆山三民涂赖电子材料技术有限公司 | 一种差速器壳的盐浴软氮化工艺 |
CN113416918A (zh) * | 2021-05-28 | 2021-09-21 | 昆山三民涂赖电子材料技术有限公司 | 一种极薄零件的氮碳共渗工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN100386468C (zh) | 2008-05-07 |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: TAIZHOU BAIDA REFRIGERATION CO., LTD. Free format text: FORMER NAME: OUBENSURFACE TREATMENT TECHNOLOGY CO., LTD., SHANGHAI |
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Address after: 318000 No. 908, Lane 28, Middle Road, Jiaojiang District, Zhejiang, Taizhou Co-patentee after: GUANGDONG MEIZHI COMPRESSOR Co.,Ltd. Patentee after: TAIZHOU BAIDA REFRIGERATION Co.,Ltd. Address before: 200093 No. 1146, military road, Shanghai Co-patentee before: GUANGDONG MEIZHI COMPRESSOR Co.,Ltd. Patentee before: Shanghai Ouben Surface Treatment Technology Co.,Ltd. Co-patentee before: TAIZHOU BAIDA ELECTRIC EQUIPMENT CO.,LTD. |
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C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG BAIDA PRECISION INDUSTRY CO., LTD. Free format text: FORMER NAME: TAIZHOU BAIDA REFRIGERATION CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 318000 No. 908, Lane 28, Middle Road, Jiaojiang District, Zhejiang, Taizhou Co-patentee after: GUANGDONG MEIZHI COMPRESSOR Co.,Ltd. Patentee after: ZHEJIANG BAIDA PRECISION MANUFACTURING Corp. Address before: 318000 No. 908, Lane 28, Middle Road, Jiaojiang District, Zhejiang, Taizhou Co-patentee before: GUANGDONG MEIZHI COMPRESSOR Co.,Ltd. Patentee before: TAIZHOU BAIDA REFRIGERATION Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG BAIDA PRECISION MANUFACTURING Corp. Assignor: TAIZHOU BAIDA REFRIGERATION Co.,Ltd.|GUANGDONG MEIZHI COMPRESSOR Co.,Ltd. Contract record no.: 2012330000240 Denomination of invention: Salt bath tufftriding treatment of stainless steel (IICr17) slide vane (or vane) Granted publication date: 20080507 License type: Exclusive License Open date: 20050518 Record date: 20120507 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20050518 Assignee: ZHEJIANG BAIDA PRECISION MANUFACTURING Corp. Assignor: TAIZHOU BAIDA REFRIGERATION Co.,Ltd.|GUANGDONG MEIZHI COMPRESSOR Co.,Ltd. Contract record no.: 2012330000240 Denomination of invention: Salt bath tufftriding treatment of stainless steel (IICr17) slide vane (or vane) Granted publication date: 20080507 License type: Exclusive License Record date: 20120507 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term | ||
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Granted publication date: 20080507 |