CN101608306B - Passivating solution and surface treatment method for galvanized material - Google Patents
Passivating solution and surface treatment method for galvanized material Download PDFInfo
- Publication number
- CN101608306B CN101608306B CN 200810125728 CN200810125728A CN101608306B CN 101608306 B CN101608306 B CN 101608306B CN 200810125728 CN200810125728 CN 200810125728 CN 200810125728 A CN200810125728 A CN 200810125728A CN 101608306 B CN101608306 B CN 101608306B
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- CN
- China
- Prior art keywords
- passivating solution
- acid
- zinc
- molybdates
- alcohol
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
The embodiment numbering | The passivating solution numbering | Erosion resistance |
Embodiment 7 | A1? | Corroded area after 96 hours is 16% of the total area |
Embodiment 8 | A2? | Corroded area after 96 hours is 15% of the total area |
Embodiment 9 | A3? | Corroded area after 96 hours is 17% of the total area |
Embodiment 10 | A4? | Corroded area after 96 hours is 16% of the total area |
Embodiment 11 | A5? | Corroded area after 96 hours is 14% of the total area |
Embodiment 12 | A6? | Corroded area after 96 hours is 20% of the total area |
Comparative Examples 2 | -? | Corroded area after 96 hours is 25% of the total area |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810125728 CN101608306B (en) | 2008-06-18 | 2008-06-18 | Passivating solution and surface treatment method for galvanized material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810125728 CN101608306B (en) | 2008-06-18 | 2008-06-18 | Passivating solution and surface treatment method for galvanized material |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101608306A CN101608306A (en) | 2009-12-23 |
CN101608306B true CN101608306B (en) | 2010-12-22 |
Family
ID=41482213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810125728 Expired - Fee Related CN101608306B (en) | 2008-06-18 | 2008-06-18 | Passivating solution and surface treatment method for galvanized material |
Country Status (1)
Country | Link |
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CN (1) | CN101608306B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102477552B (en) * | 2010-11-29 | 2014-03-05 | 攀钢集团钢铁钒钛股份有限公司 | Surface treatment liquid and galvanized metal material |
CN102409329B (en) * | 2011-09-20 | 2013-05-08 | 程志刚 | Phosphorus-free, fluorine-free and heavy metal-free phosphorus displacing agent and preparation method thereof |
CN103031061B (en) * | 2011-09-28 | 2015-06-03 | 攀钢集团攀枝花钢铁研究院有限公司 | Metal protective coating and hot galvanizing metal material and hot dip aluminum-zinc metal material |
CN103031042B (en) | 2011-09-28 | 2015-06-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Metal protective coating and hot galvanizing metal material and hot dip aluminum-zinc metal material |
CN103360820B (en) | 2012-03-31 | 2015-11-25 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of metal protection coating and uses thereof and hot-dip metal plated material |
CN105887071A (en) * | 2016-05-30 | 2016-08-24 | 五河县黄淮粮油机械有限公司 | Passivation treatment technology for surface of knife roll of fine dried noodle machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1322779A (en) * | 2000-05-17 | 2001-11-21 | 日本巴卡莱近估股份有限公司 | Metal surface finishing agent, metal material finishing process and surface treated metal material |
JP2003193088A (en) * | 2001-12-26 | 2003-07-09 | Kansai Paint Co Ltd | Surface-finishing composition for metallic material |
CN1449945A (en) * | 2002-04-02 | 2003-10-22 | 本田技研工业株式会社 | Sunroof apparatus for vehicle |
JP2004052057A (en) * | 2002-07-22 | 2004-02-19 | Kansai Paint Co Ltd | Metal surface treatment method |
-
2008
- 2008-06-18 CN CN 200810125728 patent/CN101608306B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1322779A (en) * | 2000-05-17 | 2001-11-21 | 日本巴卡莱近估股份有限公司 | Metal surface finishing agent, metal material finishing process and surface treated metal material |
JP2003193088A (en) * | 2001-12-26 | 2003-07-09 | Kansai Paint Co Ltd | Surface-finishing composition for metallic material |
CN1449945A (en) * | 2002-04-02 | 2003-10-22 | 本田技研工业株式会社 | Sunroof apparatus for vehicle |
JP2004052057A (en) * | 2002-07-22 | 2004-02-19 | Kansai Paint Co Ltd | Metal surface treatment method |
Also Published As
Publication number | Publication date |
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CN101608306A (en) | 2009-12-23 |
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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: PANZHIHUA IRON + STEEL GROUP PANZHIHUA RESEARCH IN Free format text: FORMER OWNER: PANZHIHUA STEEL (GROUP) CO., LTD. PANGANG (GROUP)PANZHIHUA IRON AND STEEL RESEARCH INSTITUTE(PISI) CO., LTD. Owner name: PANGANG GROUP STEEL VANADIUM + TITANIUM CO., LTD. Free format text: FORMER OWNER: PANZHIHUA IRON + STEEL GROUP PANZHIHUA RESEARCH INSTITUTE CO., LTD. Effective date: 20100809 |
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Free format text: CORRECT: ADDRESS; FROM: 611731 NO.1, TIANLANG ROAD, CHENGDU NEW + HIGH-TECHNOLOGY ZONE(WEST), SICHUAN PROVINCE TO: 617067 XIANGYANG VILLAGE, DISTRICT EAST, PANZHIHUA CITY, SICHUAN PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20100809 Address after: Panzhihua City, Sichuan province 617067 Xiangyang Village East Applicant after: Pangang Group Steel Vanadium & Titanium Co., Ltd. Co-applicant after: Pangang Group Institute Co., Ltd. Co-applicant after: Pangang Group Co., Ltd. Co-applicant after: Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. Address before: 611731 No. 1 Tianlong Road, Chengdu hi tech Zone, Sichuan Applicant before: Pangang Group Institute Co., Ltd. Co-applicant before: Panzhihua Iron and Steel (Group) Co., Ltd. Co-applicant before: Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20101222 Termination date: 20160618 |