PT82125A - Procede pour le polissage chimique de surfaces en acier - Google Patents

Procede pour le polissage chimique de surfaces en acier

Info

Publication number
PT82125A
PT82125A PT82125A PT8212586A PT82125A PT 82125 A PT82125 A PT 82125A PT 82125 A PT82125 A PT 82125A PT 8212586 A PT8212586 A PT 8212586A PT 82125 A PT82125 A PT 82125A
Authority
PT
Portugal
Prior art keywords
chemical polishing
steel surfaces
polishing
acid
vessels
Prior art date
Application number
PT82125A
Other languages
English (en)
French (fr)
Other versions
PT82125B (pt
Inventor
Daniel Tytgat
Pierre Lefevre
Michel Marechal
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 PT82125A publication Critical patent/PT82125A/pt
Publication of PT82125B publication Critical patent/PT82125B/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
    • 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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyethers (AREA)
  • Artificial Filaments (AREA)
PT82125A 1985-03-04 1986-03-03 Processo para o polimento quimico de superficies em aco PT82125B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8503263A FR2578271A1 (fr) 1985-03-04 1985-03-04 Bains et procede pour le polissage chimique de surfaces en acier.

Publications (2)

Publication Number Publication Date
PT82125A true PT82125A (fr) 1986-04-01
PT82125B PT82125B (pt) 1988-04-21

Family

ID=9316903

Family Applications (1)

Application Number Title Priority Date Filing Date
PT82125A PT82125B (pt) 1985-03-04 1986-03-03 Processo para o polimento quimico de superficies em aco

Country Status (8)

Country Link
US (1) US4652340A (pt)
EP (1) EP0193239B1 (pt)
JP (1) JPS61217600A (pt)
AT (1) ATE44553T1 (pt)
DE (1) DE3664339D1 (pt)
ES (1) ES8705930A1 (pt)
FR (1) FR2578271A1 (pt)
PT (1) PT82125B (pt)

Families Citing this family (7)

* 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.
US5279707A (en) * 1992-10-23 1994-01-18 Time Savers Die discoloration remover solution and method
US5338375A (en) * 1993-10-18 1994-08-16 Rohm And Haas Company Use of iron salts as corrosion inhibitors in titanium vessels
FR2717829B1 (fr) * 1994-03-28 1996-05-24 Solvay Bains et procédé pour le polissage chimique de surfaces en acier inoxydable.
CN108570699A (zh) * 2018-05-16 2018-09-25 扬州虹扬科技发展有限公司 一种电镀前处理药剂及处理工艺
CN110724999B (zh) * 2019-10-23 2021-09-28 沈阳航空航天大学 一种用于高Cr含量的CoCrNi多主元合金的电解液及腐蚀工艺
CN111876783A (zh) * 2020-07-10 2020-11-03 山东电力工业锅炉压力容器检验中心有限公司 一种金相化学抛光液及在奥氏体不锈钢金相检测领域的应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1809041A (en) * 1930-02-03 1931-06-09 Swann Res Inc Inhibitor
US2502621A (en) * 1945-10-08 1950-04-04 Menasco Mfg Company Method of determining oxygen concentration in steel
US2662814A (en) * 1949-08-27 1953-12-15 Diversey Corp Method and composition for chemically polishing metals
LU30914A1 (pt) * 1950-10-27
LU38281A1 (pt) * 1959-03-09
US3457107A (en) * 1965-07-20 1969-07-22 Diversey Corp Method and composition for chemically polishing metals
FR2457315A1 (fr) * 1979-05-25 1980-12-19 Solvay Bain pour le polissage chimique de surfaces en acier
FR2465010A1 (fr) * 1979-09-17 1981-03-20 Solvay Procede pour inhiber la corrosion d'une installation metallique au contact d'un bain acide
FR2476146A1 (fr) * 1980-02-20 1981-08-21 Solvay Bain pour l'elimination d'une pellicule de magnetite d'une surface metallique
US4289576A (en) * 1980-05-27 1981-09-15 Halliburton Company Method for removing cobalt-containing deposits from surfaces

Also Published As

Publication number Publication date
ES552595A0 (es) 1987-05-16
EP0193239A1 (fr) 1986-09-03
FR2578271A1 (fr) 1986-09-05
ES8705930A1 (es) 1987-05-16
EP0193239B1 (fr) 1989-07-12
PT82125B (pt) 1988-04-21
JPS61217600A (ja) 1986-09-27
DE3664339D1 (en) 1989-08-17
US4652340A (en) 1987-03-24
ATE44553T1 (de) 1989-07-15
JPH0577751B2 (pt) 1993-10-27

Similar Documents

Publication Publication Date Title
FR2454159A1 (fr) Procede de decontamination des reacteurs nucleaires
DE3363140D1 (en) Process for recovering insulin
PT82125A (fr) Procede pour le polissage chimique de surfaces en acier
EP0188975B8 (fr) Procédé pour le décapage acide des aciers, et notamment des aciers inoxydables
TR22885A (tr) Katalizoer olarak kullanilacak kuvvetli asidik katyon degistirici malzemelerin muamele edilmesi
HK62697A (en) Process for metallizing non-conducting surfaces and the use of hydroxymethyl sulphinic acid in that process
GB1430185A (en) Method of treating titanium
ES463951A1 (es) Procedimiento para el tratamiento de las superficies de alu-minio o aleaciones de aluminio.
MY106562A (en) Baths and process for the chemical polishing of stainless steel surfaces
ES8400779A1 (es) Un metodo de mejorar la resistencia a la corrosion de un acero inoxidable sintetizado.
PT82676A (fr) Procede pour la preparation de bains pour le polissage chimiques de surfaces en acier inoxydable et procede pour la realisation de ladite polissage chimique
FR2262134A1 (en) Electrolytic treatment of stainless steel surfaces - with an acid phosphating solution contg. a chelating cpd.
EP0273973A4 (en) STAINLESS STEEL MARTENSITE STEEL WITH EXCELLENT OXYDATION RESISTANCE, PROCESSABILITY AND CORROSION RESISTANCE AND PRODUCTION PROCESS.
HU913214D0 (en) Improved process for cleaning acetaminophene
JPS5767542A (en) Manufacture of metha-chloroaniline
Basta Getting the metal out of spent plating baths.
AU586395B2 (en) Catalyst resins and process for their preparation
GB1223775A (en) Method of strengthening glass of thin dimension
El-Rehim Effect of some anions on the anodic dissolution of Delta-52 steel in sulphuric acid solutions.
JPS51149164A (en) A process for decomposition of formic acid
Sales The application of alternating circulation ion exchange to the treatment of concentrated plating-bath effluents
GEP19970632B (en) Method for Obtaining of Ammonium Nitrate Concentrated Solution
Husmann Waste waters from metallurgical industries
JPS5599382A (en) Treating method for aqueous solution of perchloric acid
Merendi et al. BEHAVIOR OF STAINLESS STEELS IN CONDITION SIMULATING THE PRODUCTION OF SATURATED DICARBOXYLIC ACIDS BY DESTRUCTIVE OXIDATION OF KEROGEN WITH NITRIC ACID

Legal Events

Date Code Title Description
PD3A Change of proprietorship