WO2002086199A3 - Continuous electrolytic descaling of stainless steel - Google Patents
Continuous electrolytic descaling of stainless steel Download PDFInfo
- Publication number
- WO2002086199A3 WO2002086199A3 PCT/IT2002/000270 IT0200270W WO02086199A3 WO 2002086199 A3 WO2002086199 A3 WO 2002086199A3 IT 0200270 W IT0200270 W IT 0200270W WO 02086199 A3 WO02086199 A3 WO 02086199A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- anodic
- outputted
- current
- electric charge
- fraction
- Prior art date
Links
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
- C25F1/04—Pickling; Descaling in solution
- C25F1/06—Iron or steel
Landscapes
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002304290A AU2002304290A1 (en) | 2001-04-24 | 2002-04-24 | Continuous electrolytic descaling of stainless steel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001RM000223A ITRM20010223A1 (en) | 2001-04-24 | 2001-04-24 | METHOD FOR THE CONTINUOUS ELECTROLYTIC DESCRIPTION OF STAINLESS STEELS IN THE PRESENCE OF INDIRECT EFFECTS OF THE CURRENT PASSAGE. |
ITRM2001A000223 | 2001-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002086199A2 WO2002086199A2 (en) | 2002-10-31 |
WO2002086199A3 true WO2002086199A3 (en) | 2004-03-04 |
Family
ID=11455493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT2002/000270 WO2002086199A2 (en) | 2001-04-24 | 2002-04-24 | Continuous electrolytic descaling of stainless steel |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002304290A1 (en) |
IT (1) | ITRM20010223A1 (en) |
WO (1) | WO2002086199A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1395853B1 (en) | 2009-09-30 | 2012-10-26 | Tenova Spa | SURFACE PREPARATION GROUP FOR METALLIC TAPE PRODUCTION LINES |
CN103906864B (en) * | 2011-09-26 | 2017-01-18 | Ak钢铁产权公司 | Stainless steel pickling in oxidizing, electrolytic acid bath |
ITMI20130493A1 (en) | 2013-03-29 | 2014-09-30 | Tenova Spa | METHOD TO PROCESS THE SURFACE OF A STAINLESS STEEL LAMINATE IN A CONTINUOUS SOLFORIC ACID SOLUTION |
CN114599824B (en) * | 2019-11-25 | 2023-12-22 | 安赛乐米塔尔公司 | Electrically assisted pickling of steel |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999039028A1 (en) * | 1998-02-02 | 1999-08-05 | Avesta Sheffield Aktiebolag (Publ) | Method for treating a metal product |
WO2000015880A1 (en) * | 1998-09-11 | 2000-03-23 | Henkel Kommanditgesellschaft Auf Aktien | Process for electrolytic pickling using nitric acid-free solutions |
WO2002050344A1 (en) * | 2000-12-18 | 2002-06-27 | Centro Sviluppo Materiali S.P.A. | Continuous electrolytic pickling and descaling of carbon steel and stainless |
-
2001
- 2001-04-24 IT IT2001RM000223A patent/ITRM20010223A1/en unknown
-
2002
- 2002-04-24 WO PCT/IT2002/000270 patent/WO2002086199A2/en not_active Application Discontinuation
- 2002-04-24 AU AU2002304290A patent/AU2002304290A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999039028A1 (en) * | 1998-02-02 | 1999-08-05 | Avesta Sheffield Aktiebolag (Publ) | Method for treating a metal product |
WO2000015880A1 (en) * | 1998-09-11 | 2000-03-23 | Henkel Kommanditgesellschaft Auf Aktien | Process for electrolytic pickling using nitric acid-free solutions |
WO2002050344A1 (en) * | 2000-12-18 | 2002-06-27 | Centro Sviluppo Materiali S.P.A. | Continuous electrolytic pickling and descaling of carbon steel and stainless |
Also Published As
Publication number | Publication date |
---|---|
ITRM20010223A0 (en) | 2001-04-24 |
AU2002304290A1 (en) | 2002-11-05 |
ITRM20010223A1 (en) | 2002-10-24 |
WO2002086199A2 (en) | 2002-10-31 |
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