JPS54110896A - Method and apparatus of electrolytic extraction and separation of non-metallic inclusions in large volume of metal sample - Google Patents
Method and apparatus of electrolytic extraction and separation of non-metallic inclusions in large volume of metal sampleInfo
- Publication number
- JPS54110896A JPS54110896A JP1755578A JP1755578A JPS54110896A JP S54110896 A JPS54110896 A JP S54110896A JP 1755578 A JP1755578 A JP 1755578A JP 1755578 A JP1755578 A JP 1755578A JP S54110896 A JPS54110896 A JP S54110896A
- Authority
- JP
- Japan
- Prior art keywords
- sample
- bath
- electrolysis
- deposits
- metal sample
- 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
Links
Abstract
PURPOSE: To separate and capture oxide base inclusions in metal sample efficiently by electrolyzing the metal sample contained in the inner bath of an electrolytic bath between the same as anode and the cathode of the outer bath side and magnetically separating the deposits in the inner bath then sieving the same.
CONSTITUTION: Metal sample 10 is held to the anode 5 consisting of a magnet put on with a platinum cap 7 and is put in the inner bath 1 of a cylindrical electrolytic bath which is disposed with a metal screen on the side faces and whose bottom is of funnel form. Electrolysis is then performed between the same and and the cathode 12 on the outer bath 11 side. Upon completion of the electrolysis, the sample 10 is removed, the inner bath 1 is taken out and the deposits together with a small amount of electrolyte within the funnel form part are transferred into another vessel, where magnetic matter is magnetically separated and removed. Next, the dispersion of the abovementioned deposits is poured onto plural sheets of sieves 15 of different meshes which are so laminated as to become coarser in mesh as they go uperward. The dispersion is then drawn through a suction bottle 17, whereby the deposits are sieved. Following to this, measurements for each grain size are accomplished and the oxide base inclusions in the sample are analyzed. The rate of electrolysis of the sample is calculated from the weight differences of the sample before and after the electrolysis.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53017555A JPS5937781B2 (en) | 1978-02-20 | 1978-02-20 | Method and apparatus for electrolytic extraction separation of nonmetallic inclusions in a large amount of metal sample |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53017555A JPS5937781B2 (en) | 1978-02-20 | 1978-02-20 | Method and apparatus for electrolytic extraction separation of nonmetallic inclusions in a large amount of metal sample |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54110896A true JPS54110896A (en) | 1979-08-30 |
JPS5937781B2 JPS5937781B2 (en) | 1984-09-12 |
Family
ID=11947149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53017555A Expired JPS5937781B2 (en) | 1978-02-20 | 1978-02-20 | Method and apparatus for electrolytic extraction separation of nonmetallic inclusions in a large amount of metal sample |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5937781B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57116253A (en) * | 1981-01-10 | 1982-07-20 | Nippon Steel Corp | Electrolytic extraction separating method for substance included in metal |
JP2009008584A (en) * | 2007-06-29 | 2009-01-15 | Jfe Steel Kk | Analysis method of particulate in steel |
JP2010126772A (en) * | 2008-11-28 | 2010-06-10 | Jfe Steel Corp | Steel design method |
JP2010126771A (en) * | 2008-11-28 | 2010-06-10 | Jfe Steel Corp | Method for manufacturing steel |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5359244B2 (en) * | 2008-12-17 | 2013-12-04 | Jfeスチール株式会社 | Method for analyzing precipitates and / or inclusions in a metal sample |
CN109269965A (en) * | 2018-11-08 | 2019-01-25 | 马鞍山沐及信息科技有限公司 | A kind of metallic inclusion integrates extraction element and extracting method |
-
1978
- 1978-02-20 JP JP53017555A patent/JPS5937781B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57116253A (en) * | 1981-01-10 | 1982-07-20 | Nippon Steel Corp | Electrolytic extraction separating method for substance included in metal |
JPS6333665B2 (en) * | 1981-01-10 | 1988-07-06 | Nippon Steel Corp | |
JP2009008584A (en) * | 2007-06-29 | 2009-01-15 | Jfe Steel Kk | Analysis method of particulate in steel |
JP2010126772A (en) * | 2008-11-28 | 2010-06-10 | Jfe Steel Corp | Steel design method |
JP2010126771A (en) * | 2008-11-28 | 2010-06-10 | Jfe Steel Corp | Method for manufacturing steel |
Also Published As
Publication number | Publication date |
---|---|
JPS5937781B2 (en) | 1984-09-12 |
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