BR8401592A - Processo para reduzir a perda de litio por oxidacao no tratamento termico de ligas de al - Google Patents

Processo para reduzir a perda de litio por oxidacao no tratamento termico de ligas de al

Info

Publication number: BR8401592A
Authority: BR; Brazil
Prior art keywords: alloys; lithium; oxidation; thermal treatment; reduce loss
Prior art date: 1983-04-06

Application number

BR8401592A

Other languages

English (en)

Inventor

David John Field

Ernest Paul Bytler

Katherine-Ann Bassett

Original Assignee

Alcan Int Ltd

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.)

1983-04-06

Filing date

1984-04-05

Publication date

1984-11-13

1984-04-05 Application filed by Alcan Int Ltd filed Critical Alcan Int Ltd

1984-11-13 Publication of BR8401592A publication Critical patent/BR8401592A/pt

Links

229910000838 Al alloy Inorganic materials 0.000 title 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title 1
229910052744 lithium Inorganic materials 0.000 title 1
238000000034 method Methods 0.000 title 1
230000003647 oxidation Effects 0.000 title 1
238000007254 oxidation reaction Methods 0.000 title 1
238000007669 thermal treatment Methods 0.000 title 1

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
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Battery Electrode And Active Subsutance (AREA)
Manufacture And Refinement Of Metals (AREA)
Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

BR8401592A 1983-04-06 1984-04-05 Processo para reduzir a perda de litio por oxidacao no tratamento termico de ligas de al BR8401592A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB838309349A GB8309349D0 (en)	1983-04-06	1983-04-06	Heat treatment of aluminium alloys containing lithium

Publications (1)

Publication Number	Publication Date
BR8401592A true BR8401592A (pt)	1984-11-13

Family

ID=10540717

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8401592A BR8401592A (pt)	1983-04-06	1984-04-05	Processo para reduzir a perda de litio por oxidacao no tratamento termico de ligas de al

Country Status (9)

Country	Link
US (1)	US4534807A (pt)
EP (1)	EP0123453B1 (pt)
JP (1)	JPS59197552A (pt)
AU (1)	AU563635B2 (pt)
BR (1)	BR8401592A (pt)
CA (1)	CA1216214A (pt)
DE (1)	DE3460327D1 (pt)
GB (1)	GB8309349D0 (pt)
ZA (1)	ZA842362B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4770697A (en) *	1986-10-30	1988-09-13	Air Products And Chemicals, Inc.	Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium
FR2612201B1 (fr) *	1987-03-09	1992-03-13	Cegedur	Procede de traitement thermique des alliages d'al contenant du li, en vue de preserver leur sante superficielle
US4786337A (en) *	1988-03-25	1988-11-22	Rockwell International Corporation	Method of treating aluminum-lithium alloys
US5045125A (en) *	1990-04-02	1991-09-03	Allied-Signal Inc.	Case toughening of aluminum-lithium forgings
US6156287A (en) *	1995-05-22	2000-12-05	National Science Council	Method for preparing pan-based activated carbon fabrics
US7267158B2 (en) *	2003-07-02	2007-09-11	Alcoa Inc.	Control of oxide growth on molten aluminum during casting using a high moisture atmosphere
FR2942479B1 (fr) *	2009-02-20	2011-02-25	Alcan Rhenalu	Procede de coulee pour alliages d'aluminium
CN105369170A (zh) *	2015-12-18	2016-03-02	西南铝业（集团）有限责任公司	一种铝锂合金型材黑白斑点控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH152956A (de) *	1931-03-09	1932-02-29	Aluminium Ind Ag	Verfahren zum Verhindern der Blasenbildung beim Glühen von Blechen und Bändern aus Leichtmetall und Leichtmetall-Legierungen.
US2380202A (en) *	1942-08-31	1945-07-10	Aluminum Co Of America	Method of thermal treatment
FR1012725A (fr) *	1950-02-13	1952-07-16		Traitement des alliages de zinc
CA1055819A (en) *	1975-06-20	1979-06-05	Cominco Ltd.	Stabilization of aluminum arsenide

1983
- 1983-04-06 GB GB838309349A patent/GB8309349D0/en active Pending
1984
- 1984-03-27 US US06/593,958 patent/US4534807A/en not_active Expired - Fee Related
- 1984-03-27 EP EP84302077A patent/EP0123453B1/en not_active Expired
- 1984-03-27 DE DE8484302077T patent/DE3460327D1/de not_active Expired
- 1984-03-29 ZA ZA842362A patent/ZA842362B/xx unknown
- 1984-04-05 AU AU26464/84A patent/AU563635B2/en not_active Ceased
- 1984-04-05 BR BR8401592A patent/BR8401592A/pt not_active IP Right Cessation
- 1984-04-05 CA CA000451318A patent/CA1216214A/en not_active Expired
- 1984-04-06 JP JP59068966A patent/JPS59197552A/ja active Pending

Also Published As

Publication number	Publication date
AU2646484A (en)	1984-10-11
JPS59197552A (ja)	1984-11-09
ZA842362B (en)	1984-11-28
US4534807A (en)	1985-08-13
EP0123453B1 (en)	1986-07-23
EP0123453A1 (en)	1984-10-31
AU563635B2 (en)	1987-07-16
DE3460327D1 (en)	1986-08-28
GB8309349D0 (en)	1983-05-11
CA1216214A (en)	1987-01-06

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Legal Events

Date	Code	Title	Description
1995-06-06	MM	Lapse due to non-payment of fees (art. 50)