JPS5616699A - Electrolytic polishing method for austenitic stainless steel containing nickel and nickel base alloy by neutral electrolyte - Google Patents

Electrolytic polishing method for austenitic stainless steel containing nickel and nickel base alloy by neutral electrolyte

Info

Publication number
JPS5616699A
JPS5616699A JP9351679A JP9351679A JPS5616699A JP S5616699 A JPS5616699 A JP S5616699A JP 9351679 A JP9351679 A JP 9351679A JP 9351679 A JP9351679 A JP 9351679A JP S5616699 A JPS5616699 A JP S5616699A
Authority
JP
Japan
Prior art keywords
electrolytic polishing
electrolyte
stainless steel
neutral electrolyte
neutral
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.)
Pending
Application number
JP9351679A
Other languages
Japanese (ja)
Inventor
Yoshihiro Minaki
Tsutomu Tanabe
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP9351679A priority Critical patent/JPS5616699A/en
Publication of JPS5616699A publication Critical patent/JPS5616699A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To form a beutiful mirrorlike polished face not obtained usually, by using the neutral electrolyte added a fixed quantity of sodium sulfate or nitrate, etc. to the aqueous solution containing a specific quantity of glycerol at the electrolytic polishing of the above-mentioned alloy.
CONSTITUTION: Neutral electrolyte added 10W100g/l sulfuric acid or one kind or two kinds or more of each sulfate or nitrate of sodium, potassium, ammonium to the aqeuous solution containing 50W85% glycerol, is used for the electrolytic polishing method of austenitic stainless steel containing Ni and Ni base alloy by the neutral electrolyte. By this method, very beautiful polished surface is obtained and trouble of environmental pollution by acidic electrolyte, is settled and also, the defect not turning polished face into mirrorlike face caused by selective electrolysis of grain boundary by the normal neutral salt electrolyte, is improved.
COPYRIGHT: (C)1981,JPO&Japio
JP9351679A 1979-07-23 1979-07-23 Electrolytic polishing method for austenitic stainless steel containing nickel and nickel base alloy by neutral electrolyte Pending JPS5616699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9351679A JPS5616699A (en) 1979-07-23 1979-07-23 Electrolytic polishing method for austenitic stainless steel containing nickel and nickel base alloy by neutral electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9351679A JPS5616699A (en) 1979-07-23 1979-07-23 Electrolytic polishing method for austenitic stainless steel containing nickel and nickel base alloy by neutral electrolyte

Publications (1)

Publication Number Publication Date
JPS5616699A true JPS5616699A (en) 1981-02-17

Family

ID=14084497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9351679A Pending JPS5616699A (en) 1979-07-23 1979-07-23 Electrolytic polishing method for austenitic stainless steel containing nickel and nickel base alloy by neutral electrolyte

Country Status (1)

Country Link
JP (1) JPS5616699A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588828A (en) * 1978-12-28 1980-07-04 Nippon Chem Ind Co Ltd:The Deodorizing method for malodorous-material-containing gas
CN102953114A (en) * 2011-08-21 2013-03-06 比亚迪股份有限公司 Stainless steel product and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588828A (en) * 1978-12-28 1980-07-04 Nippon Chem Ind Co Ltd:The Deodorizing method for malodorous-material-containing gas
JPS5749250B2 (en) * 1978-12-28 1982-10-21
CN102953114A (en) * 2011-08-21 2013-03-06 比亚迪股份有限公司 Stainless steel product and preparation method thereof
CN102953114B (en) * 2011-08-21 2016-02-03 比亚迪股份有限公司 A kind of Stainless Steel Products and preparation method thereof

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