JPS5625958A - Electroless nickel plating method for high nickel chromium alloy - Google Patents

Electroless nickel plating method for high nickel chromium alloy

Info

Publication number
JPS5625958A
JPS5625958A JP10134579A JP10134579A JPS5625958A JP S5625958 A JPS5625958 A JP S5625958A JP 10134579 A JP10134579 A JP 10134579A JP 10134579 A JP10134579 A JP 10134579A JP S5625958 A JPS5625958 A JP S5625958A
Authority
JP
Japan
Prior art keywords
struck
alloy
electroless
acid
plating method
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
Application number
JP10134579A
Other languages
Japanese (ja)
Other versions
JPS5914100B2 (en
Inventor
Yoshio Takizawa
Kazuo Toda
Yoshimasa Shiraishi
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP10134579A priority Critical patent/JPS5914100B2/en
Publication of JPS5625958A publication Critical patent/JPS5625958A/en
Publication of JPS5914100B2 publication Critical patent/JPS5914100B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To carry out electroless Ni plating with high adhesion by striking a high Ni.Cr alloy with Ni and activating the struck surface.
CONSTITUTION: A high Ni.Cr alloy is pretreated by degreasing and pickling and struck with Ni. The struck Ni surface is then activated by acid treatment with a strong acid such as a soln. of nitric acid and hydrofluoric acid, and immediately after washing, electroless Ni plating is carried out. In place of the acid treatment activation, the struck alloy may be subjected to electrolytic elution as an anode in an Ni plating bath at relatively low current density to obtain similar effect.
COPYRIGHT: (C)1981,JPO&Japio
JP10134579A 1979-08-10 1979-08-10 Electroless nickel plating method for high nickel chromium alloys Expired JPS5914100B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10134579A JPS5914100B2 (en) 1979-08-10 1979-08-10 Electroless nickel plating method for high nickel chromium alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10134579A JPS5914100B2 (en) 1979-08-10 1979-08-10 Electroless nickel plating method for high nickel chromium alloys

Publications (2)

Publication Number Publication Date
JPS5625958A true JPS5625958A (en) 1981-03-12
JPS5914100B2 JPS5914100B2 (en) 1984-04-03

Family

ID=14298240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10134579A Expired JPS5914100B2 (en) 1979-08-10 1979-08-10 Electroless nickel plating method for high nickel chromium alloys

Country Status (1)

Country Link
JP (1) JPS5914100B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62233602A (en) * 1986-03-31 1987-10-14 住友金属工業株式会社 Coated tube for light-water reactor steam generator
KR100837607B1 (en) 2007-03-09 2008-06-12 주식회사 대경미터기 Electroless nikel plating method of a water metel
CN104279232A (en) * 2013-07-12 2015-01-14 美蓓亚株式会社 Spindle motor and hard disk device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6078022B2 (en) * 2013-07-12 2017-02-08 ミネベア株式会社 Spindle motor and hard disk drive

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62233602A (en) * 1986-03-31 1987-10-14 住友金属工業株式会社 Coated tube for light-water reactor steam generator
KR100837607B1 (en) 2007-03-09 2008-06-12 주식회사 대경미터기 Electroless nikel plating method of a water metel
CN104279232A (en) * 2013-07-12 2015-01-14 美蓓亚株式会社 Spindle motor and hard disk device

Also Published As

Publication number Publication date
JPS5914100B2 (en) 1984-04-03

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