BR9801536A - Processo de desoxidação ou tratamento de superfície de um metal - Google Patents

Processo de desoxidação ou tratamento de superfície de um metal

Info

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
Application number
BR9801536A
Other languages
English (en)
Inventor
Arne Frestad
Troy Berglind
Original Assignee
Akzo Nobel Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BR9801536A publication Critical patent/BR9801536A/pt

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)
BR9801536A 1997-05-05 1998-04-30 Processo de desoxidação ou tratamento de superfície de um metal BR9801536A (pt)

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)

* Cited by examiner, † Cited by third party
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

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