FR2635790B1 - Methode pour reduire l'endommagement lors d'une deformation superplastique en particulier pour alliages d'aluminium - Google Patents

Methode pour reduire l'endommagement lors d'une deformation superplastique en particulier pour alliages d'aluminium

Info

Publication number
FR2635790B1
FR2635790B1 FR8811422A FR8811422A FR2635790B1 FR 2635790 B1 FR2635790 B1 FR 2635790B1 FR 8811422 A FR8811422 A FR 8811422A FR 8811422 A FR8811422 A FR 8811422A FR 2635790 B1 FR2635790 B1 FR 2635790B1
Authority
FR
France
Prior art keywords
aluminum alloys
damage during
reducing damage
superplastic deformation
during superplastic
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
FR8811422A
Other languages
English (en)
Other versions
FR2635790A1 (fr
Inventor
Daniel Ferton
Michel Suery
Alain Varloteaux
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.)
Constellium Issoire SAS
Original Assignee
Cegedur Pechiney Rhenalu SA
Pechiney Rhenalu SAS
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 Cegedur Pechiney Rhenalu SA, Pechiney Rhenalu SAS filed Critical Cegedur Pechiney Rhenalu SA
Priority to FR8811422A priority Critical patent/FR2635790B1/fr
Priority to EP89420313A priority patent/EP0356356A1/fr
Publication of FR2635790A1 publication Critical patent/FR2635790A1/fr
Application granted granted Critical
Publication of FR2635790B1 publication Critical patent/FR2635790B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/053—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with zinc as the next major constituent
FR8811422A 1988-08-25 1988-08-25 Methode pour reduire l'endommagement lors d'une deformation superplastique en particulier pour alliages d'aluminium Expired - Fee Related FR2635790B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8811422A FR2635790B1 (fr) 1988-08-25 1988-08-25 Methode pour reduire l'endommagement lors d'une deformation superplastique en particulier pour alliages d'aluminium
EP89420313A EP0356356A1 (fr) 1988-08-25 1989-08-24 Méthode pour réduire l'endommagement lors d'une déformation superplastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8811422A FR2635790B1 (fr) 1988-08-25 1988-08-25 Methode pour reduire l'endommagement lors d'une deformation superplastique en particulier pour alliages d'aluminium

Publications (2)

Publication Number Publication Date
FR2635790A1 FR2635790A1 (fr) 1990-03-02
FR2635790B1 true FR2635790B1 (fr) 1990-10-12

Family

ID=9369632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8811422A Expired - Fee Related FR2635790B1 (fr) 1988-08-25 1988-08-25 Methode pour reduire l'endommagement lors d'une deformation superplastique en particulier pour alliages d'aluminium

Country Status (2)

Country Link
EP (1) EP0356356A1 (fr)
FR (1) FR2635790B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605865A (ja) * 1983-03-31 1985-01-12 アルカン・インタ−ナシヨナル・リミテイド 合金素材の超塑性変形方法

Also Published As

Publication number Publication date
EP0356356A1 (fr) 1990-02-28
FR2635790A1 (fr) 1990-03-02

Similar Documents

Publication Publication Date Title
GB8706710D0 (en) Superplastic aluminum alloys
GB2245592B (en) Rolled aluminium alloy adapted for superplastic forming and method for making
DE69304231T2 (de) Hochfeste Aluminiumlegierung
EP0809716A4 (fr) Alliages d'aluminium pour coulage sous pression
FR2563536B1 (fr) Procede de fabrication de structures en alliage d'aluminium
FR2616806B1 (fr) Alliages d'aluminium convenant aux anodes reactives
DE3480656D1 (de) Schuetzendes beschichtungsverfahren fuer aluminium und aluminiumlegierungen.
NO951918D0 (no) Fremgangsmåte for fremstilling av legering under anvendelse av aluminium-dross
DE69306888D1 (de) Aluminium Legierungen
EP0509778A3 (en) Welding method for aluminium alloys
IT1197544B (it) Procedimento per la saldatura per fusione di leghe,ad esempio leghe di alluminio contenenti zinco e magnesio
FR2635790B1 (fr) Methode pour reduire l'endommagement lors d'une deformation superplastique en particulier pour alliages d'aluminium
HK67989A (en) Method and bath for fixing aluminum and aluminum alloys following anodization
EP0318820A3 (en) Process for anodising surfaces of aluminium or aluminium alloys
FR2480797B1 (fr) Procede pour colorer electrolytiquement l'aluminium et ses alliages
DE69412862T2 (de) Aluminium legierungen
FR2625224B1 (fr) Alliage a base de cuivre pour obtenir des laitons d'aluminium beta, contenant des additifs pour reduire la dimension du grain
FR2620461B1 (fr) Procede de raffinage d'alliages d'aluminium
IL84837A0 (en) Method of brazing aluminium alloys without filler metal
IL78279A0 (en) Method for casting of aluminum alloys
YU145382A (en) Method for high-speed vertical casting of aluminium and the alloys thereof
FR2741359B1 (fr) Alliage-mere d'aluminium
FR2551764B1 (fr) Pigment d'alliage d'aluminium
FR2515214B1 (fr) Alliage d'aluminium pour moulage
FR2622599B1 (fr) Tole d'acier revetue d'aluminium

Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse