EP1566458A4 - Aluminum alloy for casting-forging, aluminum cast/forged article, and method formanufacture thereof - Google Patents

Aluminum alloy for casting-forging, aluminum cast/forged article, and method formanufacture thereof

Info

Publication number
EP1566458A4
EP1566458A4 EP03748621A EP03748621A EP1566458A4 EP 1566458 A4 EP1566458 A4 EP 1566458A4 EP 03748621 A EP03748621 A EP 03748621A EP 03748621 A EP03748621 A EP 03748621A EP 1566458 A4 EP1566458 A4 EP 1566458A4
Authority
EP
European Patent Office
Prior art keywords
mass
aluminum
forging
casting
formanufacture
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.)
Withdrawn
Application number
EP03748621A
Other languages
German (de)
French (fr)
Japanese (ja)
Other versions
EP1566458A1 (en
Inventor
Kohji Kotani
Masatoshi Watanabe
Daisuke Machino
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.)
Asahi Tec Corp
Original Assignee
Asahi Tec Corp
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 Asahi Tec Corp filed Critical Asahi Tec Corp
Publication of EP1566458A1 publication Critical patent/EP1566458A1/en
Publication of EP1566458A4 publication Critical patent/EP1566458A4/en
Withdrawn legal-status Critical Current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
    • 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
    • C22F1/05—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 of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/002—Hybrid process, e.g. forging following casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/26—Making machine elements housings or supporting parts, e.g. axle housings, engine mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • 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
    • C22C21/02—Alloys based on aluminium with silicon 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
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Forging (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

An aluminum alloy for casting-forging, which consists essentially of 0.6 to 1.8 mass % of silicon, 0.6 to 1.8 mass % of magnesium, 0.8 mass % or less of copper, 0.2 to 1.0 mass % of manganese, 0.25 mass % or less of chromium, 0.0 to 0.15 mass % of titanium and inevitable impurities; and an aluminum cast/forged article manufactured by the casting-forging of the above alloy. The above article exhibits improved mechanical properties such as tensile strength, offset yield strength and elongation over conventional articles, when used as an aluminum part for an automobile such as a part of a suspension, a frame or a part of an engine, and also can be manufactured at a low cost.
EP03748621A 2002-10-01 2003-09-30 Aluminum alloy for casting-forging, aluminum cast/forged article, and method formanufacture thereof Withdrawn EP1566458A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002288455 2002-10-01
JP2002288455 2002-10-01
PCT/JP2003/012514 WO2004031424A1 (en) 2002-10-01 2003-09-30 Aluminum alloy for casting-forging, aluminum cast/forged article, and method for manufacture thereof

Publications (2)

Publication Number Publication Date
EP1566458A1 EP1566458A1 (en) 2005-08-24
EP1566458A4 true EP1566458A4 (en) 2006-04-26

Family

ID=32063674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03748621A Withdrawn EP1566458A4 (en) 2002-10-01 2003-09-30 Aluminum alloy for casting-forging, aluminum cast/forged article, and method formanufacture thereof

Country Status (7)

Country Link
US (2) US20040151615A1 (en)
EP (1) EP1566458A4 (en)
JP (1) JPWO2004031424A1 (en)
CN (1) CN1497052A (en)
AU (1) AU2003268697A1 (en)
PL (1) PL374938A1 (en)
WO (1) WO2004031424A1 (en)

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Publication number Priority date Publication date Assignee Title
US20060000094A1 (en) * 2004-07-01 2006-01-05 Garesche Carl E Forged aluminum vehicle wheel and associated method of manufacture and alloy
CN100355527C (en) * 2005-05-20 2007-12-19 东北轻合金有限责任公司 Method for fabricating propeller blade made from aluminium alloy
ATE376075T1 (en) * 2005-08-22 2007-11-15 Rheinfelden Aluminium Gmbh HEAT-RESISTANT ALUMINUM ALLOY
WO2009006939A1 (en) 2007-07-09 2009-01-15 Bharat Forge Aluminiumtechnik Gmbh & Co. Kg Casting-forging of wrought alloys
JP2009149931A (en) 2007-12-19 2009-07-09 Honda Motor Co Ltd Aluminum base part and manufacturing method thereof
DE102008008326A1 (en) * 2008-02-07 2011-03-03 Audi Ag aluminum alloy
JP5416624B2 (en) * 2010-03-15 2014-02-12 株式会社神戸製鋼所 Automotive undercarriage parts and manufacturing method thereof
KR101211988B1 (en) 2012-05-25 2012-12-13 이상순 A hot forging method for gas burner head of aluminium
CN103834836B (en) * 2012-11-23 2016-03-02 深圳市欣茂鑫精密五金制品有限公司 A kind of die casting reflectal and production method thereof
CN103031470B (en) * 2012-12-13 2014-01-15 湖南晟通科技集团有限公司 Aluminum alloy and casting method thereof, and method for extruding profile
CN103484734A (en) * 2013-08-12 2014-01-01 安徽环宇铝业有限公司 High-elongation-percentage aluminum alloy section and manufacturing method thereof
CN103898374B (en) * 2014-03-26 2016-08-24 安徽家园铝业有限公司 A kind of aluminium alloy extrusions for building and preparation method thereof
CN103898383B (en) * 2014-03-26 2016-05-18 安徽家园铝业有限公司 A kind of aluminum alloy with high thermal conductivity section bar and preparation method thereof
FR3032204B1 (en) * 2015-01-29 2019-08-09 Saint Jean Industries ALUMINUM LOW SILICON ALLOY PIECE
CN105436369B (en) * 2015-11-13 2020-05-12 新荣株式会社 Method and device for producing a cylinder for a motor vehicle clutch by means of a casting and forging process
CN105483470A (en) * 2015-12-15 2016-04-13 天津立中车轮有限公司 High-strength aluminum alloy wheel
CN105734366A (en) * 2016-04-27 2016-07-06 谭钰良 Aluminum foil material for automobile radiator
CN106435299B (en) * 2016-09-30 2018-04-13 华南理工大学 A kind of SiC particulate reinforced aluminum matrix composites and preparation method thereof
CN107541623A (en) * 2017-08-30 2018-01-05 宁波华源精特金属制品有限公司 A kind of sway bar
CN107598065A (en) * 2017-10-23 2018-01-19 徐州市博威机械制造有限公司 A kind of forging technology of motor body
CN107955893B (en) * 2017-12-01 2020-08-21 宁波拓普汽车电子有限公司 Forging forming method of aluminum alloy steering knuckle
US11021187B2 (en) * 2017-12-08 2021-06-01 ILJIN USA Corporation Steering knuckle and method of making the same
EP3737565A4 (en) * 2018-01-12 2021-10-20 Accuride Corporation Aluminum wheels and methods of manufacture
JP6887460B2 (en) * 2019-04-10 2021-06-16 株式会社リケン Vehicle knuckle
JP2022137762A (en) * 2021-03-09 2022-09-22 トヨタ自動車株式会社 Manufacturing method of aluminum alloy forging material
CN114033591A (en) * 2021-11-16 2022-02-11 苏州星波动力科技有限公司 Aluminum alloy oil rail, forming method and manufacturing method thereof, engine and automobile
CN115194083A (en) * 2022-06-29 2022-10-18 中国第一汽车股份有限公司 Production method of aluminum alloy rear steering knuckle of casting and forging combined passenger car
CN115229162A (en) * 2022-07-20 2022-10-25 山东昊方联合铸造有限公司 Liquid-state squeeze forging and die casting process of aluminum alloy brake disc cap
CN115283593B (en) * 2022-08-18 2024-06-25 重庆新钰立金属科技有限公司 Forming method of aluminum forging of generator oil tank frame

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01225756A (en) * 1988-03-07 1989-09-08 Nippon Light Metal Co Ltd Manufacture of high-strength al-mg-si alloy member
JPH083675A (en) * 1994-04-25 1996-01-09 Nippon Light Metal Co Ltd Aluminum alloy for forging
JPH0978210A (en) * 1995-09-07 1997-03-25 Mitsubishi Materials Corp Production of vehicle wheel made of aluminum alloy and vehicle wheel
JPH1112675A (en) * 1997-06-28 1999-01-19 Kobe Steel Ltd Production of aluminum alloy for hot forging and hot forged product

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US4082578A (en) * 1976-08-05 1978-04-04 Aluminum Company Of America Aluminum structural members for vehicles
DE3243371A1 (en) * 1982-09-13 1984-03-15 Schweizerische Aluminium AG, 3965 Chippis ALUMINUM ALLOY
JPS63230844A (en) * 1987-03-20 1988-09-27 Showa Alum Corp Aluminum alloy for rim for motorcycle or the like
JP2697400B2 (en) * 1991-08-28 1998-01-14 日本軽金属株式会社 Aluminum alloy for forging
JPH07258784A (en) * 1994-03-23 1995-10-09 Kobe Steel Ltd Production of aluminum alloy material for forging excellent in castability and high strength aluminum alloy forging
DE69921925T2 (en) * 1998-08-25 2005-11-10 Kabushiki Kaisha Kobe Seiko Sho, Kobe High strength aluminum alloy forgings
JP3695699B2 (en) * 2000-10-11 2005-09-14 株式会社神戸製鋼所 Method for determining dimensions of roll forming material of aluminum alloy suspension part and method for manufacturing aluminum alloy suspension part
JP2002302728A (en) * 2001-04-09 2002-10-18 Hoei Kogyo Kk Aluminum alloy for casting and forging, aluminum cast and forged article, and production method therefor
JP4774630B2 (en) * 2001-05-18 2011-09-14 日産自動車株式会社 Manufacturing method of aluminum forged parts

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01225756A (en) * 1988-03-07 1989-09-08 Nippon Light Metal Co Ltd Manufacture of high-strength al-mg-si alloy member
JPH083675A (en) * 1994-04-25 1996-01-09 Nippon Light Metal Co Ltd Aluminum alloy for forging
JPH0978210A (en) * 1995-09-07 1997-03-25 Mitsubishi Materials Corp Production of vehicle wheel made of aluminum alloy and vehicle wheel
JPH1112675A (en) * 1997-06-28 1999-01-19 Kobe Steel Ltd Production of aluminum alloy for hot forging and hot forged product

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 549 (C - 662) 7 December 1989 (1989-12-07) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 05 31 May 1996 (1996-05-31) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 04 30 April 1999 (1999-04-30) *
See also references of WO2004031424A1 *
SPIEKERMANN P: "LEGIERUNGEN - EIN BESONDERES PATENTRECHTLICHES PROBLEM? - LEGIERUNGSPRUEFUNG IM EUROPAEISCHEN PATENTAMT -", MITTEILUNGEN DER DEUTSCHEN PATENTANWAELTE, HEYMANN, KOLN,, DE, 1993, pages 178 - 190, XP000961882, ISSN: 0026-6884 *

Also Published As

Publication number Publication date
WO2004031424A1 (en) 2004-04-15
EP1566458A1 (en) 2005-08-24
PL374938A1 (en) 2005-11-14
AU2003268697A8 (en) 2004-04-23
AU2003268697A1 (en) 2004-04-23
JPWO2004031424A1 (en) 2006-02-02
US20050279429A1 (en) 2005-12-22
US20040151615A1 (en) 2004-08-05
CN1497052A (en) 2004-05-19

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