BR9708513A - Chapa ou extrusão de liga de alumìnio-magnésio. - Google Patents

Chapa ou extrusão de liga de alumìnio-magnésio.

Info

Publication number
BR9708513A
BR9708513A BR9708513-8A BR9708513A BR9708513A BR 9708513 A BR9708513 A BR 9708513A BR 9708513 A BR9708513 A BR 9708513A BR 9708513 A BR9708513 A BR 9708513A
Authority
BR
Brazil
Prior art keywords
plate
extrusion
aluminum
sheet
alloy
Prior art date
Application number
BR9708513-8A
Other languages
English (en)
Inventor
Alfred Johann Peter Haszler
Dsikan Sampath
Original Assignee
Hoogovens Alu Walzprod Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8223857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9708513(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoogovens Alu Walzprod Gmbh filed Critical Hoogovens Alu Walzprod Gmbh
Publication of BR9708513A publication Critical patent/BR9708513A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/10—Alloys based on aluminium with zinc as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent

Abstract

Patente de Invenção: <B>"CHAPA OU EXTRUSãO DE LIGA DE ALUMìNIO-MAGNéSIO"<D>. Apresenta-se uma liga de Al-Mg de alta resistência, em forma de chapa ou extrusão, com uma resistência significativamente melhor tanto na têmpera macia, quanto encruada, quando comparada com AA5083. Os materiais têm ductilidade e resistências à corrosão localizada, sob tensão e esfoliação equivalentes àquelas da AA5083. Os materiais têm melhores resistências à corrosão sob tensão e esfoliação a longo prazo a temperaturas acima de 80°C. A composição é de 5 - 6% de Mg, Mn > 0,6 - 1,2%, Zn 0,4 - 1,5%, Zr 0,05 - 0,25%, Cr até 0,3%, Ti até 0,2%, Fe até 0,5%, Si até 0,5%, Cu e Ag até 0,4% cada, o restante de Al impurezas inevitáveis. A fabricação da chapa dessa liga é por homogeneização de um lingote, laminação a quente do lingote em uma chapa na faixa de 400 - 530°C, laminação a frio da chapa com ou sem inter-recozimento final e, opcionalmente, inter-recozimento do material laminado a frio a temperaturas na faixa de 200 - 550°C.
BR9708513-8A 1996-04-04 1997-03-27 Chapa ou extrusão de liga de alumìnio-magnésio. BR9708513A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96200967A EP0799900A1 (en) 1996-04-04 1996-04-04 High strength aluminium-magnesium alloy material for large welded structures
PCT/EP1997/001623 WO1997038146A1 (en) 1996-04-04 1997-03-27 Aluminium-magnesium alloy plate or extrusion

Publications (1)

Publication Number Publication Date
BR9708513A true BR9708513A (pt) 2000-01-04

Family

ID=8223857

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9708513-8A BR9708513A (pt) 1996-04-04 1997-03-27 Chapa ou extrusão de liga de alumìnio-magnésio.

Country Status (23)

Country Link
US (2) US6238495B1 (pt)
EP (2) EP0799900A1 (pt)
JP (1) JP3262278B2 (pt)
KR (1) KR100453642B1 (pt)
CN (1) CN1061697C (pt)
AR (1) AR006759A1 (pt)
AT (1) ATE197317T1 (pt)
AU (1) AU735772B2 (pt)
BR (1) BR9708513A (pt)
CA (1) CA2250977C (pt)
DE (1) DE69703441T3 (pt)
DK (1) DK0892858T4 (pt)
ES (1) ES2153189T5 (pt)
GR (1) GR3035225T3 (pt)
HK (1) HK1019235A1 (pt)
NO (1) NO326337B1 (pt)
NZ (1) NZ331972A (pt)
PT (1) PT892858E (pt)
RU (1) RU2194787C2 (pt)
TR (1) TR199801984T2 (pt)
TW (1) TW349127B (pt)
WO (1) WO1997038146A1 (pt)
ZA (1) ZA972889B (pt)

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CN104745900B (zh) * 2015-04-18 2016-08-17 北京工业大学 一种提高铝镁铒合金低温力学性能的轧制工艺
JP6689291B2 (ja) * 2015-06-05 2020-04-28 ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． 高強度５ｘｘｘアルミニウム合金及びそれを作製する方法
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Also Published As

Publication number Publication date
GR3035225T3 (en) 2001-04-30
RU2194787C2 (ru) 2002-12-20
ES2153189T5 (es) 2008-02-16
JP3262278B2 (ja) 2002-03-04
HK1019235A1 (en) 2000-01-28
DK0892858T3 (da) 2001-02-26
US6342113B2 (en) 2002-01-29
WO1997038146A1 (en) 1997-10-16
PT892858E (pt) 2001-04-30
AR006759A1 (es) 1999-09-29
KR20000005424A (ko) 2000-01-25
CA2250977A1 (en) 1997-10-16
DK0892858T4 (da) 2007-10-22
ATE197317T1 (de) 2000-11-15
EP0799900A1 (en) 1997-10-08
AU2293397A (en) 1997-10-29
ES2153189T3 (es) 2001-02-16
US6238495B1 (en) 2001-05-29
EP0892858B1 (en) 2000-11-02
CN1217030A (zh) 1999-05-19
DE69703441T3 (de) 2008-01-17
JPH11507102A (ja) 1999-06-22
CA2250977C (en) 2002-03-26
DE69703441D1 (de) 2000-12-07
US20010025675A1 (en) 2001-10-04
CN1061697C (zh) 2001-02-07
NO326337B1 (no) 2008-11-10
DE69703441T2 (de) 2001-04-19
EP0892858A1 (en) 1999-01-27
NO984634D0 (no) 1998-10-02
TW349127B (en) 1999-01-01
ZA972889B (en) 1997-11-03
EP0892858B2 (en) 2007-08-15
NO984634L (no) 1998-10-02
NZ331972A (en) 2000-04-28
AU735772B2 (en) 2001-07-12
TR199801984T2 (xx) 2000-07-21
KR100453642B1 (ko) 2004-12-16

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