KR940014922A - 오스테나이트계 스텐레스 냉연소둔강판의 전해산세방법 - Google Patents
오스테나이트계 스텐레스 냉연소둔강판의 전해산세방법 Download PDFInfo
- Publication number
- KR940014922A KR940014922A KR1019920026485A KR920026485A KR940014922A KR 940014922 A KR940014922 A KR 940014922A KR 1019920026485 A KR1019920026485 A KR 1019920026485A KR 920026485 A KR920026485 A KR 920026485A KR 940014922 A KR940014922 A KR 940014922A
- Authority
- KR
- South Korea
- Prior art keywords
- austenitic stainless
- stainless steel
- pickling
- electrolytic pickling
- steel sheet
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
- C25F1/02—Pickling; Descaling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
Claims (1)
- 오스테나이트 스텐레스 냉연소둔강판을 산화성 분위기에서 소둔처리한 후 탈스케일 처리한 다음, 산세처리하는 방법에 있어서, 상기 탈스케일처리가 5-10wt% 황산수용액에 5-10wt%의 NaNO3가 첨가되어 조성되는 전해산세액을 50-60℃의 온도범위로 유지하고, 전류밀도를 0.1-0,3A/cm2으로하여 전해함으로써, 행하여지는 것을 특징으로 하는 오스테나이트계 스텐레스 냉연소둔강판의 전해산세방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920026485A KR950004239B1 (ko) | 1992-12-30 | 1992-12-30 | 오스테나이트계 스텐레스 냉연소둔강판의 전해산세방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920026485A KR950004239B1 (ko) | 1992-12-30 | 1992-12-30 | 오스테나이트계 스텐레스 냉연소둔강판의 전해산세방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940014922A true KR940014922A (ko) | 1994-07-19 |
KR950004239B1 KR950004239B1 (ko) | 1995-04-27 |
Family
ID=19347610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920026485A KR950004239B1 (ko) | 1992-12-30 | 1992-12-30 | 오스테나이트계 스텐레스 냉연소둔강판의 전해산세방법 |
Country Status (1)
Country | Link |
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KR (1) | KR950004239B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010003651A (ko) * | 1999-06-24 | 2001-01-15 | 신희순 | 무광택 스테인레스스틸 파이프에 광택무늬 현출방법 |
-
1992
- 1992-12-30 KR KR1019920026485A patent/KR950004239B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010003651A (ko) * | 1999-06-24 | 2001-01-15 | 신희순 | 무광택 스테인레스스틸 파이프에 광택무늬 현출방법 |
Also Published As
Publication number | Publication date |
---|---|
KR950004239B1 (ko) | 1995-04-27 |
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