CN104372331A - 不锈钢酸洗钝化剂及其制备方法 - Google Patents
不锈钢酸洗钝化剂及其制备方法 Download PDFInfo
- Publication number
- CN104372331A CN104372331A CN201410642330.0A CN201410642330A CN104372331A CN 104372331 A CN104372331 A CN 104372331A CN 201410642330 A CN201410642330 A CN 201410642330A CN 104372331 A CN104372331 A CN 104372331A
- Authority
- CN
- China
- Prior art keywords
- parts
- stainless steel
- acid
- passivating agent
- glycerol
- 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.)
- Granted
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 75
- 239000010935 stainless steel Substances 0.000 title claims abstract description 75
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 238000005554 pickling Methods 0.000 title abstract description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 105
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 70
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims abstract description 70
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims abstract description 35
- 235000010344 sodium nitrate Nutrition 0.000 claims abstract description 35
- 239000004317 sodium nitrate Substances 0.000 claims abstract description 35
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 52
- 238000005406 washing Methods 0.000 claims description 52
- 238000003756 stirring Methods 0.000 claims description 49
- 239000000203 mixture Substances 0.000 claims description 40
- 229910000397 disodium phosphate Inorganic materials 0.000 claims description 33
- 235000019800 disodium phosphate Nutrition 0.000 claims description 33
- 229940001516 sodium nitrate Drugs 0.000 claims description 33
- UFIYKNIUNRVRSI-UHFFFAOYSA-N hexadecyl octadecyl sulfate;sodium Chemical compound [Na].CCCCCCCCCCCCCCCCCCOS(=O)(=O)OCCCCCCCCCCCCCCCC UFIYKNIUNRVRSI-UHFFFAOYSA-N 0.000 claims description 31
- FIBARIGPBPUBHC-UHFFFAOYSA-N octyl 8-(3-octyloxiran-2-yl)octanoate Chemical compound CCCCCCCCOC(=O)CCCCCCCC1OC1CCCCCCCC FIBARIGPBPUBHC-UHFFFAOYSA-N 0.000 claims description 31
- 238000010792 warming Methods 0.000 claims description 20
- 239000004593 Epoxy Substances 0.000 abstract 2
- IIGMITQLXAGZTL-UHFFFAOYSA-N octyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCCCCCCC IIGMITQLXAGZTL-UHFFFAOYSA-N 0.000 abstract 2
- 229940046303 sodium cetostearyl sulfate Drugs 0.000 abstract 2
- CLBALUNQCMWJSU-UHFFFAOYSA-L sodium;hexadecyl sulfate;octadecyl sulfate Chemical compound [Na+].CCCCCCCCCCCCCCCCOS([O-])(=O)=O.CCCCCCCCCCCCCCCCCCOS([O-])(=O)=O CLBALUNQCMWJSU-UHFFFAOYSA-L 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- -1 wherein Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/10—Orthophosphates containing oxidants
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 对照例1 | 对照例2 | |
去除率,% | 99.2 | 99.3 | 99.5 | 99.4 | 99.2 | 99.4 | 40 | 45 |
对不锈钢有无损害 | 无 | 无 | 无 | 无 | 无 | 无 | 有 | 有 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410642330.0A CN104372331B (zh) | 2014-11-13 | 2014-11-13 | 不锈钢酸洗钝化剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410642330.0A CN104372331B (zh) | 2014-11-13 | 2014-11-13 | 不锈钢酸洗钝化剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104372331A true CN104372331A (zh) | 2015-02-25 |
CN104372331B CN104372331B (zh) | 2016-11-09 |
Family
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Family Applications (1)
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---|---|---|---|
CN201410642330.0A Active CN104372331B (zh) | 2014-11-13 | 2014-11-13 | 不锈钢酸洗钝化剂及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104372331B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106350807A (zh) * | 2016-08-29 | 2017-01-25 | 常熟市诺信达机械设备有限公司 | 工业生产用金属网带输送机 |
CN106917095A (zh) * | 2017-03-23 | 2017-07-04 | 合肥协耀玻璃制品有限公司 | 一种不锈钢酸洗钝化膏及其制备方法 |
CN106939420A (zh) * | 2017-03-23 | 2017-07-11 | 合肥协耀玻璃制品有限公司 | 一种不锈钢钝化液及其钝化工艺 |
CN107012472A (zh) * | 2017-03-23 | 2017-08-04 | 合肥协耀玻璃制品有限公司 | 一种不锈钢酸洗钝化剂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1042108A (en) * | 1963-09-23 | 1966-09-07 | Pyrene Co Ltd | Processes for coating metal surfaces |
US5393354A (en) * | 1993-10-07 | 1995-02-28 | Mcgean-Rohco, Inc. | Iridescent chromium coatings and method |
CN102312235A (zh) * | 2011-09-29 | 2012-01-11 | 南京胜昔实业有限公司 | 水性钢铁表面带锈处理防腐剂 |
CN103820774A (zh) * | 2014-02-26 | 2014-05-28 | 苏州禾川化学技术服务有限公司 | 一种高透明度高粘度不锈钢酸洗钝化膏及其配制方法 |
-
2014
- 2014-11-13 CN CN201410642330.0A patent/CN104372331B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1042108A (en) * | 1963-09-23 | 1966-09-07 | Pyrene Co Ltd | Processes for coating metal surfaces |
US5393354A (en) * | 1993-10-07 | 1995-02-28 | Mcgean-Rohco, Inc. | Iridescent chromium coatings and method |
CN102312235A (zh) * | 2011-09-29 | 2012-01-11 | 南京胜昔实业有限公司 | 水性钢铁表面带锈处理防腐剂 |
CN103820774A (zh) * | 2014-02-26 | 2014-05-28 | 苏州禾川化学技术服务有限公司 | 一种高透明度高粘度不锈钢酸洗钝化膏及其配制方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106350807A (zh) * | 2016-08-29 | 2017-01-25 | 常熟市诺信达机械设备有限公司 | 工业生产用金属网带输送机 |
CN106917095A (zh) * | 2017-03-23 | 2017-07-04 | 合肥协耀玻璃制品有限公司 | 一种不锈钢酸洗钝化膏及其制备方法 |
CN106939420A (zh) * | 2017-03-23 | 2017-07-11 | 合肥协耀玻璃制品有限公司 | 一种不锈钢钝化液及其钝化工艺 |
CN107012472A (zh) * | 2017-03-23 | 2017-08-04 | 合肥协耀玻璃制品有限公司 | 一种不锈钢酸洗钝化剂及其制备方法 |
Also Published As
Publication number | Publication date |
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CN104372331B (zh) | 2016-11-09 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Li Inventor before: You Wei |
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CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170417 Address after: 313018 Zhejiang Province, Huzhou city Nanxun District Town Industrial Zone, Feng Ling Road No. 666 Patentee after: HUZHOU NANXUN CHANGYIN SPECIAL MATERIAL & TECHNOLOGY Co.,Ltd. Address before: Room 214000, science and Technology Park, No. 7 Changjiang Road, New District, Wuxi, Jiangsu, China Patentee before: WUXI EPIC TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20200903 Address after: Building 5, NO.666, Fengtai Road, Linghu Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Huzhou Nanxun yintuo special material technology Co.,Ltd. Address before: 313018 Zhejiang Province, Huzhou city Nanxun District Town Industrial Zone, Feng Ling Road No. 666 Patentee before: HUZHOU NANXUN CHANGYIN SPECIAL MATERIAL & TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Stainless steel pickling passivation agent and its preparation method Effective date of registration: 20230714 Granted publication date: 20161109 Pledgee: Zhejiang Nanxun Rural Commercial Bank branch Linghu Limited by Share Ltd. Pledgor: Huzhou Nanxun yintuo special material technology Co.,Ltd. Registration number: Y2023330001490 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |