JPS6238433B2 - - Google Patents

Info

Publication number
JPS6238433B2
JPS6238433B2 JP3650486A JP3650486A JPS6238433B2 JP S6238433 B2 JPS6238433 B2 JP S6238433B2 JP 3650486 A JP3650486 A JP 3650486A JP 3650486 A JP3650486 A JP 3650486A JP S6238433 B2 JPS6238433 B2 JP S6238433B2
Authority
JP
Japan
Prior art keywords
zinc
chromate treatment
nickel alloy
chromate
plating
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
Application number
JP3650486A
Other languages
English (en)
Japanese (ja)
Other versions
JPS621881A (ja
Inventor
Masaaki Kamya
Hidenori Tsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JCU Corp
Original Assignee
Ebara Udylite Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ebara Udylite Co Ltd filed Critical Ebara Udylite Co Ltd
Priority to JP3650486A priority Critical patent/JPS621881A/ja
Publication of JPS621881A publication Critical patent/JPS621881A/ja
Publication of JPS6238433B2 publication Critical patent/JPS6238433B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chemical Treatment Of Metals (AREA)
JP3650486A 1986-02-22 1986-02-22 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法 Granted JPS621881A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3650486A JPS621881A (ja) 1986-02-22 1986-02-22 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3650486A JPS621881A (ja) 1986-02-22 1986-02-22 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57001745A Division JPS6020467B2 (ja) 1982-01-11 1982-01-11 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法

Publications (2)

Publication Number Publication Date
JPS621881A JPS621881A (ja) 1987-01-07
JPS6238433B2 true JPS6238433B2 (ref) 1987-08-18

Family

ID=12471652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3650486A Granted JPS621881A (ja) 1986-02-22 1986-02-22 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法

Country Status (1)

Country Link
JP (1) JPS621881A (ref)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730456B2 (ja) * 1988-10-05 1995-04-05 日本表面化学株式会社 亜鉛・ニッケル合金メッキに黒色クロメート皮膜を化成せしめる処理液

Also Published As

Publication number Publication date
JPS621881A (ja) 1987-01-07

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