FR2788284B1 - Procede de pretraitement chimique avant galvanisation a chaud de toles d'acier chargees en silicium - Google Patents

Procede de pretraitement chimique avant galvanisation a chaud de toles d'acier chargees en silicium

Info

Publication number
FR2788284B1
FR2788284B1 FR9900126A FR9900126A FR2788284B1 FR 2788284 B1 FR2788284 B1 FR 2788284B1 FR 9900126 A FR9900126 A FR 9900126A FR 9900126 A FR9900126 A FR 9900126A FR 2788284 B1 FR2788284 B1 FR 2788284B1
Authority
FR
France
Prior art keywords
silicon
steel sheets
process before
pretreatment process
filled steel
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.)
Expired - Fee Related
Application number
FR9900126A
Other languages
English (en)
Other versions
FR2788284A1 (fr
Inventor
Thierry Schmitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electro Recherche SARL
Original Assignee
Electro Recherche SARL
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 Electro Recherche SARL filed Critical Electro Recherche SARL
Priority to FR9900126A priority Critical patent/FR2788284B1/fr
Publication of FR2788284A1 publication Critical patent/FR2788284A1/fr
Application granted granted Critical
Publication of FR2788284B1 publication Critical patent/FR2788284B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C23G1/08—Iron or steel
    • C23G1/086—Iron or steel solutions containing HF
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
    • 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
    • C23F1/00—Etching metallic material by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Coating With Molten Metal (AREA)
FR9900126A 1999-01-08 1999-01-08 Procede de pretraitement chimique avant galvanisation a chaud de toles d'acier chargees en silicium Expired - Fee Related FR2788284B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9900126A FR2788284B1 (fr) 1999-01-08 1999-01-08 Procede de pretraitement chimique avant galvanisation a chaud de toles d'acier chargees en silicium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9900126A FR2788284B1 (fr) 1999-01-08 1999-01-08 Procede de pretraitement chimique avant galvanisation a chaud de toles d'acier chargees en silicium

Publications (2)

Publication Number Publication Date
FR2788284A1 FR2788284A1 (fr) 2000-07-13
FR2788284B1 true FR2788284B1 (fr) 2002-02-22

Family

ID=9540702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9900126A Expired - Fee Related FR2788284B1 (fr) 1999-01-08 1999-01-08 Procede de pretraitement chimique avant galvanisation a chaud de toles d'acier chargees en silicium

Country Status (1)

Country Link
FR (1) FR2788284B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW573057B (en) 2000-11-08 2004-01-21 Jfe Steel Corp Zinc-comprising-plated high tension steel sheet
AU2002307176B2 (en) * 2001-04-09 2007-02-15 Ak Steel Properties, Inc. Hydrogen peroxide pickling of silicon-containing electrical steel grades

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB581639A (en) * 1943-12-10 1946-10-18 Victor Alexander Lowinger Improvements in the treatment of cast iron for the reception of tin coatings thereon
JPS60125360A (ja) * 1983-12-12 1985-07-04 Nippon Soda Co Ltd 溶融亜鉛合金メッキ鋼材およびその製造方法ならびにフラックス組成物
JPS621898A (ja) * 1985-06-25 1987-01-07 Kawasaki Steel Corp プリント基板用鋼材およびその製造方法
KR930019848A (ko) * 1992-01-04 1993-10-19 존 알. 코렌 내후성 박편 지붕재료 및 제조방법

Also Published As

Publication number Publication date
FR2788284A1 (fr) 2000-07-13

Similar Documents

Publication Publication Date Title
GB2351740B (en) Hot-dip galvanized steel sheet and production thereof
NO965386D0 (no) Fremgangsmåte for fremstilling av stålrör med god korrosjonsmotstand og sveisbarhet
EP0767247A4 (fr) Tole d'acier laminee a froid et tole galvanisee par immersion a chaud, presentant une usinabilite remarquablement uniforme, et procede de production de ces toles
GB2376954B (en) Hot-dip galvanized steel sheet
NO965425D0 (no) Fremgangsmåte for fremstilling av sveisede stålrör ved anvendelse av duplex rustfritt stål
FR2834300B1 (fr) Procede de galvanisation locale d'une piece
FR2788284B1 (fr) Procede de pretraitement chimique avant galvanisation a chaud de toles d'acier chargees en silicium
GB2345492B (en) Methods of manufacturing hot rolled galvanized steel sheet at high speed
FR2766170B1 (fr) Procede ameliore de fabrication d'une poudre de silice
DE69701070T2 (de) Feuerverzinktes Stahlblech und Herstellungsverfahren dafür
MA23634A1 (fr) Installation a enduire les tuyaux pour le couchage exterieur de tuyaux en acier
FR2782463B1 (fr) Procede d'amelioration de la planeite d'une tole metallique
DE59609581D1 (de) Stahlrohr für Industrieöfen
FR2766740B3 (fr) Procede et installation de profilage d'une tole metallique
FR2776672B1 (fr) Procede de galvanisation de toles d'acier
DZ1954A1 (fr) Un procédé et installation pour l'élaboration d'acier à partir de carbure de fer.
FR2827615B1 (fr) Procede de galvanisation a chaud de toles d'acier
BR9608411A (pt) Processo para recuperação de ferro a partir de materiais ricos em ferro
FR2775986B1 (fr) Procede et installation de traitement de surface d'une piece metallique
ID20421A (id) Proses memperbaiki pelapisan plastik untuk pipa-pipa logam
FR2703366B1 (fr) Procede de pre-traitement chimique avant galvanisation de toles d'acier se distinguant par une teneur particuliere en silicium et en phosphore.
NO951083D0 (no) Polypropylenmateriale med tunge, mineralske fyllstoffer, egnet til belegging av metallrör
FR2708290B1 (fr) Traitement de surface d'une tôle d'acier galvanisée à chaud avant sa mise en peinture.
FR2778591B1 (fr) Tole a souder sur une autre tole le long d'une zone de chevauchement, ensemble de toles, procede de soudage et caisse de vehicule ferroviaire correspondants
GB2304313B (en) Deep-drawn parts made of sheet steel

Legal Events

Date Code Title Description
TP Transmission of property
CL Concession to grant licences
ST Notification of lapse

Effective date: 20140930