CN110869530A - 钝化剂、金属镀件表面钝化处理方法和金属工件 - Google Patents

钝化剂、金属镀件表面钝化处理方法和金属工件 Download PDF

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Publication number
CN110869530A
CN110869530A CN201780092838.XA CN201780092838A CN110869530A CN 110869530 A CN110869530 A CN 110869530A CN 201780092838 A CN201780092838 A CN 201780092838A CN 110869530 A CN110869530 A CN 110869530A
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Prior art keywords
parts
metal
passivating agent
passivation
sodium
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刘国平
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Shenzhen Hongchangfa Technology Co Ltd
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Shenzhen Hongchangfa Technology Co Ltd
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    • 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

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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)

Abstract

一种钝化剂及金属镀件表面钝化处理方法，以1000重量份计，该钝化剂包括按照重量份数配比的下列成分：2‑15份钨酸钠，0.5‑3份磷酸二氢钠，2‑8份高氯酸钠，1‑5份乙酸和余量的蒸馏水。上述钝化剂形成的保护膜层对金属及镀层具有很强的钝化性和抗氧化、防腐蚀能力，干燥后在镀层表面形成无色透明的坚固保护膜，具有耐温、耐盐、耐蚀的性能，可广泛应用于各种金属镀件，尤其对镀镍层钝化更佳。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201780092838.XA 2017-07-03 2017-07-03 钝化剂、金属镀件表面钝化处理方法和金属工件 Withdrawn CN110869530A (zh)

Applications Claiming Priority (1)

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PCT/CN2017/091540 WO2019006606A1 (zh) 2017-07-03 2017-07-03 钝化剂、金属镀件表面钝化处理方法和金属工件

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CN110869530A true CN110869530A (zh) 2020-03-06

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WO (1) WO2019006606A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101525746A (zh) * 2009-04-22 2009-09-09 湖南大学 铝合金表面钨酸盐转化膜制备方法
CN102199767A (zh) * 2011-05-09 2011-09-28 宏正（福建）化学品有限公司 电镀Zn-Ni合金镀层的无铬无氟彩色钝化溶液及其钝化方法
CN102234800A (zh) * 2011-07-27 2011-11-09 华南理工大学 促进剂为氯盐的铝合金稀土钝化液及其使用方法
DE102010042425A1 (de) * 2010-10-13 2012-04-19 Vacuumschmelze Gmbh & Co. Kg Reinigungs- und Passivierungslösung, Reinigungsverfahren und Verfahren zur Beareitung und Reinigung eines Magneten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104087913B (zh) * 2014-06-11 2017-03-22 韩冰 一种用于加速惰性硅化合物生长在衬底表面上的化学组合物
CN105331960B (zh) * 2015-11-02 2017-11-28 麦垲门电子科技(上海)有限公司 极耳铝带表面处理钝化液

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101525746A (zh) * 2009-04-22 2009-09-09 湖南大学 铝合金表面钨酸盐转化膜制备方法
DE102010042425A1 (de) * 2010-10-13 2012-04-19 Vacuumschmelze Gmbh & Co. Kg Reinigungs- und Passivierungslösung, Reinigungsverfahren und Verfahren zur Beareitung und Reinigung eines Magneten
CN102199767A (zh) * 2011-05-09 2011-09-28 宏正（福建）化学品有限公司 电镀Zn-Ni合金镀层的无铬无氟彩色钝化溶液及其钝化方法
CN102234800A (zh) * 2011-07-27 2011-11-09 华南理工大学 促进剂为氯盐的铝合金稀土钝化液及其使用方法

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WO2019006606A1 (zh) 2019-01-10

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Application publication date: 20200306