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 electrolyteInfo
- 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
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
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)
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 |
-
1979
- 1979-07-23 JP JP9351679A patent/JPS5616699A/en active Pending
Cited By (4)
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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