BR9801536A - Processo de desoxidação ou tratamento de superfície de um metal - Google Patents
Processo de desoxidação ou tratamento de superfície de um metalInfo
- Publication number
- BR9801536A BR9801536A BR9801536A BR9801536A BR9801536A BR 9801536 A BR9801536 A BR 9801536A BR 9801536 A BR9801536 A BR 9801536A BR 9801536 A BR9801536 A BR 9801536A BR 9801536 A BR9801536 A BR 9801536A
- Authority
- BR
- Brazil
- Prior art keywords
- metal
- surface treatment
- deoxidation process
- deoxidation
- treatment
- Prior art date
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
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
-
- 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
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
- C23G1/085—Iron or steel solutions containing HNO3
-
- 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
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/10—Other heavy metals
- C23G1/103—Other heavy metals copper or alloys of copper
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)
- Chemical Treatment Of Metals (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97850075 | 1997-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9801536A true BR9801536A (pt) | 1999-03-02 |
Family
ID=8230959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9801536A BR9801536A (pt) | 1997-05-05 | 1998-04-30 | Processo de desoxidação ou tratamento de superfície de um metal |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH10317181A (pt) |
KR (1) | KR100292792B1 (pt) |
BR (1) | BR9801536A (pt) |
CA (1) | CA2235976C (pt) |
RU (1) | RU2131484C1 (pt) |
TW (1) | TW373035B (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190089705A (ko) * | 2018-01-23 | 2019-07-31 | 피에스테크놀러지(주) | NOx 저감을 위한 금속 세정 방법 |
CN112831785B (zh) * | 2020-12-28 | 2023-03-21 | 江苏兴达钢帘线股份有限公司 | 一种铁基微细单丝的打尖液及其使用方法 |
-
1998
- 1998-04-28 CA CA002235976A patent/CA2235976C/en not_active Expired - Fee Related
- 1998-04-28 TW TW087106495A patent/TW373035B/zh active
- 1998-04-30 RU RU98108593/02A patent/RU2131484C1/ru not_active IP Right Cessation
- 1998-04-30 BR BR9801536A patent/BR9801536A/pt unknown
- 1998-04-30 JP JP10134229A patent/JPH10317181A/ja active Pending
- 1998-05-04 KR KR1019980015906A patent/KR100292792B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2235976C (en) | 2001-06-05 |
TW373035B (en) | 1999-11-01 |
CA2235976A1 (en) | 1998-11-05 |
KR100292792B1 (ko) | 2001-11-26 |
KR19980086733A (ko) | 1998-12-05 |
RU2131484C1 (ru) | 1999-06-10 |
JPH10317181A (ja) | 1998-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: dismissal - article 86 of industrial property law |