CN1222637C - 钢铁表面敏化发黑剂及使用该发黑剂的发黑工艺方法 - Google Patents
钢铁表面敏化发黑剂及使用该发黑剂的发黑工艺方法 Download PDFInfo
- Publication number
- CN1222637C CN1222637C CN 02118744 CN02118744A CN1222637C CN 1222637 C CN1222637 C CN 1222637C CN 02118744 CN02118744 CN 02118744 CN 02118744 A CN02118744 A CN 02118744A CN 1222637 C CN1222637 C CN 1222637C
- Authority
- CN
- China
- Prior art keywords
- blackening
- sensitizing
- agent
- steel
- iron
- 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
Images
Landscapes
- Chemical Treatment Of Metals (AREA)
Abstract
Description
Claims (2)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02118744 CN1222637C (zh) | 2002-04-26 | 2002-04-26 | 钢铁表面敏化发黑剂及使用该发黑剂的发黑工艺方法 |
PCT/CN2003/000037 WO2003091480A1 (fr) | 2002-04-26 | 2003-01-17 | Barre en acier precontraint resistant a la corrosion et procede de production correspondant |
AU2003263415A AU2003263415A1 (en) | 2002-04-26 | 2003-01-17 | Corrosion resistant prestressed steel bar and its preparing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02118744 CN1222637C (zh) | 2002-04-26 | 2002-04-26 | 钢铁表面敏化发黑剂及使用该发黑剂的发黑工艺方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1453394A CN1453394A (zh) | 2003-11-05 |
CN1222637C true CN1222637C (zh) | 2005-10-12 |
Family
ID=29257423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02118744 Expired - Fee Related CN1222637C (zh) | 2002-04-26 | 2002-04-26 | 钢铁表面敏化发黑剂及使用该发黑剂的发黑工艺方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1222637C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104328427A (zh) * | 2014-11-05 | 2015-02-04 | 衡阳市金化科技有限公司 | 一种钢铁发黑剂 |
CN104357826A (zh) * | 2014-11-20 | 2015-02-18 | 贵州航锐航空精密零部件制造有限公司 | 不锈钢黑色化学氧化工艺配方 |
CN104363672B (zh) * | 2014-11-30 | 2016-02-17 | 浙江博海金属制品科技有限公司 | 一种不锈钢发黑处理的加热装置 |
CN104451648B (zh) * | 2014-12-26 | 2017-07-11 | 湖南金裕化工有限公司 | 钢铁常温快速发黑液及其制备方法 |
CN107354452B (zh) * | 2017-06-24 | 2019-01-04 | 平湖瑞星金属工艺有限公司 | 一种环保型钢铁常温发黑剂及其制备方法 |
CN109234720A (zh) * | 2018-08-29 | 2019-01-18 | 佛山朝鸿新材料科技有限公司 | 一种高黏附性高强度发黑剂的制备方法 |
-
2002
- 2002-04-26 CN CN 02118744 patent/CN1222637C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1453394A (zh) | 2003-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100430520C (zh) | 一种镁及镁合金表面化学镀铜的方法 | |
CN101638790A (zh) | 镁及镁合金的电镀方法 | |
CN102677116B (zh) | 一种在铁基体上双脉冲预镀无氰碱铜的方法 | |
CN1891865A (zh) | 电解磷化工艺 | |
CN110093640B (zh) | 一种电解铜箔添加剂及电解铜表面处理工艺 | |
CN103981548A (zh) | 一种镀银工艺 | |
CN1793424A (zh) | 一种镁及镁合金表面镀银的方法 | |
CN101078111A (zh) | 一种化学镀铜溶液及其工艺 | |
CN101694005A (zh) | 一种镁合金表面微弧氧化陶瓷层表面活化溶液及活化方法 | |
CN1222637C (zh) | 钢铁表面敏化发黑剂及使用该发黑剂的发黑工艺方法 | |
CN109957822A (zh) | 铜合金电镀工艺 | |
CN108950570A (zh) | 一种锂离子电池负极集流体用多孔铜箔的制备方法 | |
CN1222636C (zh) | 化学镀镍的预处理溶液及预处理方法 | |
CN101078114A (zh) | 镁合金表面化学转化处理工艺 | |
CN103103562B (zh) | 一种Ni-Co-W-Cu-B多组分阴极材料及其制备方法和用途 | |
CN101892502B (zh) | 一种铜-铬-钼三元合金镀层及其制备方法 | |
CN105039943A (zh) | 一种化学镀Ni-W-Zn-P合金镀层的镀液及其镀层工艺 | |
CN104152898A (zh) | 一种镁合金表面微弧氧化自组装化学镀镍涂层及其制备方法 | |
CN1289711C (zh) | 镁合金化学镀镍溶液及其施镀方法 | |
CN109183132B (zh) | 一种Sn-Ni-石墨烯/氟化石墨烯复合镀层的制备工艺 | |
CN116040754A (zh) | 一种基于电沉积技术的Cu/Pd-C复合电极的制备方法及其应用 | |
CN1769521A (zh) | 镁合金化学镀镍磷的方法 | |
CN1023026C (zh) | 化学性质不稳定金属表面化学镀镍工艺 | |
CN112501596B (zh) | 一种钛表面化学镀镍前无氟无钯银活化方法 | |
CN1174119C (zh) | 用于还原铜氧化物的处理液及其处理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20031105 Assignee: Liuzhou Yu Yu Machinery Manufacturing Co., Ltd. Assignor: Liuzhou OVM Machinery Co., Ltd. Contract record no.: 2014450000049 Denomination of invention: Iron and steel surface sensitizing and blackening agent and relevant blackening process Granted publication date: 20051012 License type: Exclusive License Record date: 20140717 |
|
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: 20051012 Termination date: 20200426 |