EP0846781A4 - Aluminiumlegierungsblech mit hervorragender hochgeschwindigkeitssuperplastizität und verfahren zu dessen herstellung - Google Patents

Aluminiumlegierungsblech mit hervorragender hochgeschwindigkeitssuperplastizität und verfahren zu dessen herstellung

Info

Publication number
EP0846781A4
EP0846781A4 EP95940435A EP95940435A EP0846781A4 EP 0846781 A4 EP0846781 A4 EP 0846781A4 EP 95940435 A EP95940435 A EP 95940435A EP 95940435 A EP95940435 A EP 95940435A EP 0846781 A4 EP0846781 A4 EP 0846781A4
Authority
EP
European Patent Office
Prior art keywords
forming
aluminum alloy
same
alloy sheet
sheet excellent
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.)
Granted
Application number
EP95940435A
Other languages
English (en)
French (fr)
Other versions
EP0846781B1 (de
EP0846781A1 (de
Inventor
Hideo Yoshida
Hiroki Tanaka
K Takiguchi
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.)
Sumitomo Light Metal Industries Ltd
Original Assignee
Sumitomo Light Metal Industries 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.)
Filing date
Publication date
Application filed by Sumitomo Light Metal Industries Ltd filed Critical Sumitomo Light Metal Industries Ltd
Publication of EP0846781A1 publication Critical patent/EP0846781A1/de
Publication of EP0846781A4 publication Critical patent/EP0846781A4/de
Application granted granted Critical
Publication of EP0846781B1 publication Critical patent/EP0846781B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/06Alloys based on aluminium with magnesium as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/047Changing 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 magnesium as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Steel (AREA)
EP95940435A 1995-08-23 1995-12-12 Verfahren zur Herstellung eines Aluminiumbleches mit hervorragender Hochgeschwindigkeitssuperplastizität Expired - Lifetime EP0846781B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP23770795A JP3145904B2 (ja) 1995-08-23 1995-08-23 高速超塑性成形に優れたアルミニウム合金板およびその成形方法
JP23770795 1995-08-23
JP237707/95 1995-08-23
PCT/JP1995/002564 WO1997008354A1 (fr) 1995-08-23 1995-12-12 Tole en alliage d'aluminium presentant une excellente aptitude au formage superplastique a haute vitesse et procede de production de cette tole

Publications (3)

Publication Number Publication Date
EP0846781A1 EP0846781A1 (de) 1998-06-10
EP0846781A4 true EP0846781A4 (de) 1998-11-18
EP0846781B1 EP0846781B1 (de) 2000-11-15

Family

ID=17019320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95940435A Expired - Lifetime EP0846781B1 (de) 1995-08-23 1995-12-12 Verfahren zur Herstellung eines Aluminiumbleches mit hervorragender Hochgeschwindigkeitssuperplastizität

Country Status (5)

Country Link
US (1) US20010001969A1 (de)
EP (1) EP0846781B1 (de)
JP (1) JP3145904B2 (de)
DE (1) DE69519444T2 (de)
WO (1) WO1997008354A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4534573B2 (ja) * 2004-04-23 2010-09-01 日本軽金属株式会社 高温高速成形性に優れたAl‐Mg合金板およびその製造方法
EP1842935B1 (de) * 2005-01-19 2014-10-29 Kabushiki Kaisha Kobe Seiko Sho Platte aus einer aluminiumlegierung und herstellungsverfahren dafür
WO2007080938A1 (ja) 2006-01-12 2007-07-19 Furukawa-Sky Aluminum Corp. 高温高速成形用アルミニウム合金材及びその製造方法、並びにアルミニウム合金成形品の製造方法
KR100676174B1 (ko) * 2006-05-25 2007-02-01 주식회사 엠코 철골건축구조물용 착탈식 안전망 설치대
US8323428B2 (en) * 2006-09-08 2012-12-04 Honeywell International Inc. High strain rate forming of dispersion strengthened aluminum alloys
JP2016191137A (ja) * 2015-03-31 2016-11-10 株式会社神戸製鋼所 樹脂被覆缶胴用アルミニウム合金板
JP2018199866A (ja) * 2018-08-24 2018-12-20 株式会社神戸製鋼所 樹脂被覆缶胴用アルミニウム合金板
CN113695538B (zh) * 2021-09-03 2023-07-25 中铝河南洛阳铝加工有限公司 一种高成形性镜面铝板带材的制备方法及镜面铝板带材

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135694A (en) * 1983-02-28 1984-09-05 Mitsubishi Aluminium Superplastic aluminium alloy
JPH05345963A (ja) * 1992-06-12 1993-12-27 Furukawa Alum Co Ltd 高成形性アルミニウム合金板の製造方法
EP0594509A1 (de) * 1992-10-23 1994-04-27 The Furukawa Electric Co., Ltd. Verfahren zur Herstellung von Blech aus Al-Mg - Legierung für Pressformen
EP0599696A1 (de) * 1992-11-17 1994-06-01 The Furukawa Electric Co., Ltd. Verfahren zur Herstellung von Blech aus Aluminiumlegierung mit ausgezeichneter Festigkeit und Verformbarkeit durch Tiefziehen
US5417919A (en) * 1992-02-25 1995-05-23 Mitsubishi Aluminum Co., Ltd. Aluminum alloy material having high strength and excellent formability

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02285046A (ja) * 1989-04-26 1990-11-22 Sky Alum Co Ltd 超塑性加工用アルミニウム合金圧延板およびその製造方法
JP2517445B2 (ja) * 1990-06-05 1996-07-24 スカイアルミニウム株式会社 ダイアフラム成形用a1合金板およびその製造方法
JP2865499B2 (ja) * 1991-09-26 1999-03-08 健 増本 超塑性アルミニウム基合金材料及び超塑性合金材料の製造方法
JP2510449B2 (ja) * 1992-01-31 1996-06-26 スカイアルミニウム株式会社 ロ―ルボンドパネル用クラッド板の製造方法
JPH07145441A (ja) * 1993-01-27 1995-06-06 Toyota Motor Corp 超塑性アルミニウム合金およびその製造方法
JPH06240395A (ja) * 1993-02-12 1994-08-30 Sky Alum Co Ltd 超塑性成形用アルミニウム合金板、その製造方法およびそれを用いた超塑性成形体
JPH07197177A (ja) * 1994-01-10 1995-08-01 Sky Alum Co Ltd キャビテーションの少ない超塑性成形用アルミニウム合金圧延板
JPH08199272A (ja) * 1995-01-19 1996-08-06 Nippon Steel Corp アルミニウム合金板とその成形方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135694A (en) * 1983-02-28 1984-09-05 Mitsubishi Aluminium Superplastic aluminium alloy
US5417919A (en) * 1992-02-25 1995-05-23 Mitsubishi Aluminum Co., Ltd. Aluminum alloy material having high strength and excellent formability
JPH05345963A (ja) * 1992-06-12 1993-12-27 Furukawa Alum Co Ltd 高成形性アルミニウム合金板の製造方法
EP0594509A1 (de) * 1992-10-23 1994-04-27 The Furukawa Electric Co., Ltd. Verfahren zur Herstellung von Blech aus Al-Mg - Legierung für Pressformen
EP0599696A1 (de) * 1992-11-17 1994-06-01 The Furukawa Electric Co., Ltd. Verfahren zur Herstellung von Blech aus Aluminiumlegierung mit ausgezeichneter Festigkeit und Verformbarkeit durch Tiefziehen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 191 (C - 1186) 4 April 1994 (1994-04-04) *
See also references of WO9708354A1 *

Also Published As

Publication number Publication date
DE69519444T2 (de) 2001-06-13
JPH0959736A (ja) 1997-03-04
US20010001969A1 (en) 2001-05-31
EP0846781B1 (de) 2000-11-15
JP3145904B2 (ja) 2001-03-12
DE69519444D1 (de) 2000-12-21
WO1997008354A1 (fr) 1997-03-06
EP0846781A1 (de) 1998-06-10

Similar Documents

Publication Publication Date Title
EP0769565A4 (de) Kaltgewalztes blech mit extrem niedrigem kohlenstoffgehalt und galvanisiertes blech, beide mit hervorragenden ermündungseigenschaften und verfahren zu deren herstellung
GB2245592B (en) Rolled aluminium alloy adapted for superplastic forming and method for making
GB2278621B (en) Sheet metal structural member and frames incorporating same
EP0822994A4 (de) Aluminium legierungen für die thermische umwandlung und zur umformung im halbfesten zustand
SG86296A1 (en) "laminated metal sheet"
AU9775898A (en) Corrosion resistant and drawable aluminum alloy, article thereof and process of making article
EP0789090A4 (de) Heissgewalztes stahlblech und verfahren zu dessen herstellung
AU6311898A (en) Dual-phase high-strength steel sheet having excellent dynamic deformation properties and process for preparing the same
EP0760847A4 (de) Zusammensetzung zur schmutzentfernung von aluminium und verfahren danach
EP0593034A3 (en) Aluminum alloy sheet excelling in formability, and method of producing same
ZA958048B (en) Process for forming layered structure of metal sheet and polyester
EP0698484A3 (de) Verbundplatte aus Metall und Verfahren zu ihrer Herstellung
IL123753A0 (en) Improved interface between titanium and aluminum alloy in metal stack for integrated circuit
EP0846781A4 (de) Aluminiumlegierungsblech mit hervorragender hochgeschwindigkeitssuperplastizität und verfahren zu dessen herstellung
AU1916195A (en) Corrosion resistant aluminum alloy rolled sheet
EP0793734A4 (de) Bearbeitbare indium und zinn enthaltende aluminiumlegierungen und herstellungsverfahren
EP0564815A3 (en) High-strength rolled sheet of aluminum alloy and process for producing the same
PL297107A1 (en) Sheet metal drawing method and die
GB2252566B (en) Process for producing surface-treated steel sheet superior in weldability and paint-adhesion
GB9512305D0 (en) Cold-rolled steel sheet having excellent workability and process for producing the same
GB2291069B (en) Method of manufacturing sheets made of alloy 718 for the superplastic forming of parts therefrom
EP0882120A4 (de) Verfahren und zusammensetzung zur behandlung von metalloberflächen
AU7622294A (en) Improvements in and relating to the shaping of articles
EP0778357A4 (de) Verfahren zum nitrieren von stahl mit hervorragender pressbarkeit und pressprodukte
EP0787831A4 (de) Harz-chromatzusammensetzung und oberflächenbehandeltes stahlblech

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19980117

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 19981002

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): DE FR GB

RIN1 Information on inventor provided before grant (corrected)

Inventor name: TAKIGUCHI, KOUICHIROU, SUMITOMO LIGHT MET.IND.LTD

Inventor name: TANAKA, HIROKI, SUMITOMO LIGHT METAL IND., LTD.

Inventor name: YOSHIDA, HIDEO, SUMITOMO LIGHT METAL IND., LTD.

17Q First examination report despatched

Effective date: 19990126

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

RTI1 Title (correction)

Free format text: PROCESS OF FORMING AN ALUMINIUM SHEET WITH EXCELLENT HIGH SPEED SUPERPLASTIC FORMABILITY

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20001115

REF Corresponds to:

Ref document number: 69519444

Country of ref document: DE

Date of ref document: 20001221

EN Fr: translation not filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050218

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20051220

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060701

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20061212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061212