BR8602514A - Banhos e processo para o polimento quimico de uma superficie de aco inoxidavel - Google Patents

Banhos e processo para o polimento quimico de uma superficie de aco inoxidavel

Info

Publication number
BR8602514A
BR8602514A BR8602514A BR8602514A BR8602514A BR 8602514 A BR8602514 A BR 8602514A BR 8602514 A BR8602514 A BR 8602514A BR 8602514 A BR8602514 A BR 8602514A BR 8602514 A BR8602514 A BR 8602514A
Authority
BR
Brazil
Prior art keywords
chemical polishing
stainless steel
bathrooms
steel surface
acid
Prior art date
Application number
BR8602514A
Other languages
English (en)
Inventor
Daniel Tytgat
Pierre Lefevre
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BR8602514A publication Critical patent/BR8602514A/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
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F3/00—Brightening metals by chemical means
    • C23F3/04—Heavy metals
    • C23F3/06—Heavy metals with acidic solutions

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)
  • ing And Chemical Polishing (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electronic Switches (AREA)
  • Control Of El Displays (AREA)
  • Color Television Systems (AREA)
BR8602514A 1985-06-03 1986-05-30 Banhos e processo para o polimento quimico de uma superficie de aco inoxidavel BR8602514A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8508440A FR2582675B1 (fr) 1985-06-03 1985-06-03 Bains et procedes pour le polissage chimique de surfaces en acier inoxydable

Publications (1)

Publication Number Publication Date
BR8602514A true BR8602514A (pt) 1987-01-27

Family

ID=9319874

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8602514A BR8602514A (pt) 1985-06-03 1986-05-30 Banhos e processo para o polimento quimico de uma superficie de aco inoxidavel

Country Status (14)

Country Link
US (1) US4678541A (pt)
EP (1) EP0206386B1 (pt)
JP (1) JPH072993B2 (pt)
KR (1) KR930003606B1 (pt)
AT (1) ATE55419T1 (pt)
AU (1) AU579474B2 (pt)
BR (1) BR8602514A (pt)
CA (1) CA1298762C (pt)
DE (1) DE3673258D1 (pt)
ES (1) ES8704554A1 (pt)
FI (1) FI81611C (pt)
FR (1) FR2582675B1 (pt)
NO (1) NO168716C (pt)
PT (1) PT82676B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1003579A3 (fr) * 1989-10-26 1992-04-28 Solvay Bains et procede pour le polissage chimique de surfaces en acier inxoydable.
BE1004452A3 (fr) * 1990-06-19 1992-11-24 Solvay Bains et procede pour le polissage chimique de surfaces en acier inoxydable.
US5215676A (en) * 1992-09-14 1993-06-01 Stone John A Rust and stain removal composition
US5279707A (en) * 1992-10-23 1994-01-18 Time Savers Die discoloration remover solution and method
FR2717829B1 (fr) * 1994-03-28 1996-05-24 Solvay Bains et procédé pour le polissage chimique de surfaces en acier inoxydable.
US5512201A (en) * 1995-02-13 1996-04-30 Applied Chemical Technologies, Inc. Solder and tin stripper composition
US20040140288A1 (en) * 1996-07-25 2004-07-22 Bakul Patel Wet etch of titanium-tungsten film
US20040134873A1 (en) * 1996-07-25 2004-07-15 Li Yao Abrasive-free chemical mechanical polishing composition and polishing process containing same
WO1998004646A1 (en) * 1996-07-25 1998-02-05 Ekc Technology, Inc. Chemical mechanical polishing composition and process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662814A (en) * 1949-08-27 1953-12-15 Diversey Corp Method and composition for chemically polishing metals
GB1108590A (en) * 1965-10-11 1968-04-03 Cowles Chem Co Process of protecting metal surfaces and compositions therefor
GB1126305A (en) * 1967-06-08 1968-09-05 Summers & Sons Ltd John Improvements in or relating to methods of pickling ferrous metals
US3709824A (en) * 1971-01-07 1973-01-09 Nippon Soda Co Method and composition for chemical polishing of stainless steel surfaces
US3953263A (en) * 1973-11-26 1976-04-27 Hitachi, Ltd. Process for preventing the formation of nitrogen monoxide in treatment of metals with nitric acid or mixed acid
AU6136480A (en) * 1979-08-24 1981-02-26 Diversey Corporation Chemical polishing stainless steel
FR2465010A1 (fr) * 1979-09-17 1981-03-20 Solvay Procede pour inhiber la corrosion d'une installation metallique au contact d'un bain acide
PL137973B1 (en) * 1983-05-19 1986-08-30 Akad Gorniczo Hutnicza Agent for chemically polishing brasses

Also Published As

Publication number Publication date
NO862175D0 (no) 1986-06-02
JPH072993B2 (ja) 1995-01-18
FI862361A (fi) 1986-12-04
US4678541A (en) 1987-07-07
FI81611B (fi) 1990-07-31
EP0206386B1 (fr) 1990-08-08
FI862361A0 (fi) 1986-06-03
EP0206386A1 (fr) 1986-12-30
FR2582675A1 (fr) 1986-12-05
AU5808886A (en) 1986-12-11
KR870000451A (ko) 1987-02-18
ES555583A0 (es) 1987-04-01
JPS6237381A (ja) 1987-02-18
FI81611C (fi) 1990-11-12
ES8704554A1 (es) 1987-04-01
NO862175L (no) 1986-12-04
ATE55419T1 (de) 1990-08-15
NO168716B (no) 1991-12-16
KR930003606B1 (ko) 1993-05-08
FR2582675B1 (fr) 1992-10-02
PT82676A (fr) 1986-06-01
DE3673258D1 (de) 1990-09-13
PT82676B (pt) 1988-07-01
CA1298762C (fr) 1992-04-14
AU579474B2 (en) 1988-11-24
NO168716C (no) 1992-03-25

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/05/2001