RU2002134951A - CHROMATION ELECTROLYTE AND METHOD FOR PRODUCING CHROME COATING ON STEEL PARTS - Google Patents
CHROMATION ELECTROLYTE AND METHOD FOR PRODUCING CHROME COATING ON STEEL PARTSInfo
- Publication number
- RU2002134951A RU2002134951A RU2002134951/02A RU2002134951A RU2002134951A RU 2002134951 A RU2002134951 A RU 2002134951A RU 2002134951/02 A RU2002134951/02 A RU 2002134951/02A RU 2002134951 A RU2002134951 A RU 2002134951A RU 2002134951 A RU2002134951 A RU 2002134951A
- Authority
- RU
- Russia
- Prior art keywords
- electrolyte
- chromium
- coating
- steel parts
- powder
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 title claims 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims 8
- 239000011248 coating agent Substances 0.000 title claims 7
- 238000000576 coating method Methods 0.000 title claims 7
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011651 chromium Substances 0.000 claims 11
- 229910052804 chromium Inorganic materials 0.000 claims 7
- 239000000843 powder Substances 0.000 claims 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 238000007747 plating Methods 0.000 claims 3
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 150000003839 salts Chemical class 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- 239000011780 sodium chloride Substances 0.000 claims 2
- 239000011775 sodium fluoride Substances 0.000 claims 2
- 235000013024 sodium fluoride Nutrition 0.000 claims 2
- 229940039790 Sodium Oxalate Drugs 0.000 claims 1
- GJPYYNMJTJNYTO-UHFFFAOYSA-J Sodium aluminium sulfate Chemical compound [Na+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GJPYYNMJTJNYTO-UHFFFAOYSA-J 0.000 claims 1
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L Sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 claims 1
- 229940037003 alum Drugs 0.000 claims 1
- 150000001844 chromium Chemical class 0.000 claims 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 claims 1
- 238000005254 chromizing Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 1
- 235000011152 sodium sulphate Nutrition 0.000 claims 1
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002134951/02A RU2231581C1 (en) | 2002-12-25 | 2002-12-25 | Electrolyte of chromium plating and a method of chromium coatings plating on steel parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002134951/02A RU2231581C1 (en) | 2002-12-25 | 2002-12-25 | Electrolyte of chromium plating and a method of chromium coatings plating on steel parts |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2231581C1 RU2231581C1 (en) | 2004-06-27 |
RU2002134951A true RU2002134951A (en) | 2004-07-27 |
Family
ID=32846605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2002134951/02A RU2231581C1 (en) | 2002-12-25 | 2002-12-25 | Electrolyte of chromium plating and a method of chromium coatings plating on steel parts |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2231581C1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7052592B2 (en) * | 2004-06-24 | 2006-05-30 | Gueguine Yedigarian | Chromium plating method |
JP5880510B2 (en) * | 2013-09-27 | 2016-03-09 | 豊田合成株式会社 | Regeneration apparatus for trivalent chromium plating solution, trivalent chromium plating system equipped with the regeneration apparatus, and method for regenerating trivalent chromium plating solution |
RU2760141C1 (en) * | 2021-03-05 | 2021-11-22 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) | Electrolyte based on trivalent chromium compounds to obtain a composite coating |
EP4083268A1 (en) | 2021-04-30 | 2022-11-02 | Atotech Deutschland GmbH & Co. KG | Electroplating composition for depositing a chromium or chromium alloy layer on a substrate |
EP4101947A1 (en) | 2021-06-10 | 2022-12-14 | Atotech Deutschland GmbH & Co. KG | Method for electrodepositing a dark chromium layer, substrate comprising same, and electroplating bath thereof |
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2002
- 2002-12-25 RU RU2002134951/02A patent/RU2231581C1/en active
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