JPS55138081A - Descaling method for steel or stainless steel - Google Patents
Descaling method for steel or stainless steelInfo
- Publication number
- JPS55138081A JPS55138081A JP4450879A JP4450879A JPS55138081A JP S55138081 A JPS55138081 A JP S55138081A JP 4450879 A JP4450879 A JP 4450879A JP 4450879 A JP4450879 A JP 4450879A JP S55138081 A JPS55138081 A JP S55138081A
- Authority
- JP
- Japan
- Prior art keywords
- descaling
- tank
- steel
- liquid
- water solution
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4450879A JPS55138081A (en) | 1979-04-11 | 1979-04-11 | Descaling method for steel or stainless steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4450879A JPS55138081A (en) | 1979-04-11 | 1979-04-11 | Descaling method for steel or stainless steel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55138081A true JPS55138081A (en) | 1980-10-28 |
JPS5637314B2 JPS5637314B2 (ja) | 1981-08-29 |
Family
ID=12693488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4450879A Granted JPS55138081A (en) | 1979-04-11 | 1979-04-11 | Descaling method for steel or stainless steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55138081A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0769575A1 (en) * | 1995-10-18 | 1997-04-23 | NOVAMAX ITB s.r.l. | Process for stainless steel pickling and passivation without using nitric acid |
EP0776993A1 (en) * | 1995-11-28 | 1997-06-04 | Eka Chemicals AB | Method for pickling steel |
FR2745301A1 (fr) * | 1996-02-27 | 1997-08-29 | Usinor Sacilor | Procede de decapage d'une piece en acier et notamment d'une bande de tole en acier inoxydable |
US7699936B2 (en) | 2003-08-11 | 2010-04-20 | Gm Global Technology Operations, Inc. | Composition and method for surface treatment of oxidized metal |
-
1979
- 1979-04-11 JP JP4450879A patent/JPS55138081A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0769575A1 (en) * | 1995-10-18 | 1997-04-23 | NOVAMAX ITB s.r.l. | Process for stainless steel pickling and passivation without using nitric acid |
EP0776993A1 (en) * | 1995-11-28 | 1997-06-04 | Eka Chemicals AB | Method for pickling steel |
FR2745301A1 (fr) * | 1996-02-27 | 1997-08-29 | Usinor Sacilor | Procede de decapage d'une piece en acier et notamment d'une bande de tole en acier inoxydable |
EP0792949A1 (fr) * | 1996-02-27 | 1997-09-03 | USINOR SACILOR Société Anonyme | Procédé de décapage d'une pièce en acier et notamment d'une bande de tÔle en acier inoxydable |
US7699936B2 (en) | 2003-08-11 | 2010-04-20 | Gm Global Technology Operations, Inc. | Composition and method for surface treatment of oxidized metal |
Also Published As
Publication number | Publication date |
---|---|
JPS5637314B2 (ja) | 1981-08-29 |
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