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EP1213366A3 - Aluminum alloy for high pressure die-casting, product and method - Google Patents

Aluminum alloy for high pressure die-casting, product and method Download PDF

Info

Publication number
EP1213366A3
EP1213366A3 EP01307824A EP01307824A EP1213366A3 EP 1213366 A3 EP1213366 A3 EP 1213366A3 EP 01307824 A EP01307824 A EP 01307824A EP 01307824 A EP01307824 A EP 01307824A EP 1213366 A3 EP1213366 A3 EP 1213366A3
Authority
EP
European Patent Office
Prior art keywords
mass
casting
aluminum alloy
high pressure
die
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Withdrawn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
EP01307824A
Other languages
German (de)
French (fr)
Other versions
EP1213366A2 (en
Inventor
Toru Komazaki
Naomi Nishi
Hideto Sasaki
Fumiaki c/o K.K. Honda Gijutsu Kenkyusho Fukuchi
Tetsuo c/o K.K. Honda Gijutsu Kenkyusho Mikasa
Nobuo c/o K.K. Honda Gijutsu Kenkyusho Kubo
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.)
Honda Motor Co Ltd
Ryobi Ltd
Original Assignee
Honda Motor Co Ltd
Ryobi 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 Honda Motor Co Ltd, Ryobi Ltd filed Critical Honda Motor Co Ltd
Publication of EP1213366A2 publication Critical patent/EP1213366A2/en
Publication of EP1213366A3 publication Critical patent/EP1213366A3/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Withdrawn legal-status Critical Current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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

An aluminum alloy for die-casting capable of being used in high pressure die-casting method, and capable of providing a product having a sufficiently high strength and elongation without T6 treatment after casting and endurable under a corrosive atmosphere. Such aluminum alloy is used as a material of a subordinate frame for an automobile. The aluminum alloy contains from 8.0 to 9.0 mass % of Si, from 0.35 to 0.45 mass % of Mg, from 0.3 to 0.4 mass % of Mn, from 0.002 to 0.008 mass % of Be, less than 0.20 mass % of Fe, not more than 0.2 mass % of Cu, not more than 0.1 mass % of Zn, not more than 0.1 mass % of Ni, not more than 0.1 mass % of Sn, and remainders of Al and inevitable impurities. High pressure die casting is performed with this alloy by a die-casting machine provided with a seal ring disposed over a plunger tip, liquidized gaskets, a sealing rubber and a pin seal plate those being capable of providing high sealability and high vacuum in a mold cavity.
EP01307824A 2000-09-26 2001-09-14 Aluminum alloy for high pressure die-casting, product and method Withdrawn EP1213366A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000293086A JP2002105572A (en) 2000-09-26 2000-09-26 ALUMINUM ALLOY FOR DIECASTING, AUTOMOBILE SUBFRAME AND DIECASTING PROCESS ! Al-Mg-Si BASED Al ALLOY SHEET HAVING EXCELLENT BENDING WORKABILITY
JP2000293086 2000-09-26

Publications (2)

Publication Number Publication Date
EP1213366A2 EP1213366A2 (en) 2002-06-12
EP1213366A3 true EP1213366A3 (en) 2002-07-31

Family

ID=18775927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01307824A Withdrawn EP1213366A3 (en) 2000-09-26 2001-09-14 Aluminum alloy for high pressure die-casting, product and method

Country Status (3)

Country Link
US (1) US20020060059A1 (en)
EP (1) EP1213366A3 (en)
JP (1) JP2002105572A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050167012A1 (en) * 2004-01-09 2005-08-04 Lin Jen C. Al-Si-Mn-Mg alloy for forming automotive structural parts by casting and T5 heat treatment
US8083871B2 (en) 2005-10-28 2011-12-27 Automotive Casting Technology, Inc. High crashworthiness Al-Si-Mg alloy and methods for producing automotive casting
KR101509807B1 (en) 2009-11-30 2015-04-06 현대자동차주식회사 Sub-frame of engine and manufacturing method of said it
US8459331B2 (en) * 2011-08-08 2013-06-11 Crucible Intellectual Property, Llc Vacuum mold
JP2019090062A (en) * 2016-03-30 2019-06-13 日立金属株式会社 Aluminum alloy casting excellent in filiform rust resistance
KR20180070406A (en) * 2016-12-16 2018-06-26 엘지전자 주식회사 aluminum alloy for die casting and a device manufatured using the same
CN110976814B (en) * 2019-11-25 2021-07-06 哈尔滨工业大学 Semi-continuous antigravity pouring method for aluminum alloy automobile frame
CN114457263B (en) * 2021-07-30 2022-07-15 深圳市鑫申新材料科技有限公司 High-strength high-toughness high-heat-conductivity die-casting aluminum alloy and manufacturing method thereof
CN115976372B (en) * 2022-12-26 2024-03-29 四会市辉煌金属制品有限公司 High-heat-conductivity high-strength die-casting aluminum alloy material and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52146709A (en) * 1976-05-31 1977-12-06 Ryobi Ltd Aluminium die cast alloy for wheel
US4169728A (en) * 1978-02-09 1979-10-02 Mitsubishi Kinzoku Kabushiki Kaisha Corrosion resistant bright aluminum alloy for die-casting
JPH02232331A (en) * 1989-03-03 1990-09-14 Nippon Light Metal Co Ltd Aluminum alloy for die casting having excellent filiform corrosion resistance
WO1990010516A1 (en) * 1989-03-07 1990-09-20 Aluminum Company Of America Die-casting process, equipment, and product
JPH0375329A (en) * 1989-07-10 1991-03-29 Hitachi Metals Ltd Aluminum alloy and method for its casting
JPH03166333A (en) * 1989-11-24 1991-07-18 Showa Denko Kk Aluminum alloy for forging

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52146709A (en) * 1976-05-31 1977-12-06 Ryobi Ltd Aluminium die cast alloy for wheel
US4169728A (en) * 1978-02-09 1979-10-02 Mitsubishi Kinzoku Kabushiki Kaisha Corrosion resistant bright aluminum alloy for die-casting
JPH02232331A (en) * 1989-03-03 1990-09-14 Nippon Light Metal Co Ltd Aluminum alloy for die casting having excellent filiform corrosion resistance
WO1990010516A1 (en) * 1989-03-07 1990-09-20 Aluminum Company Of America Die-casting process, equipment, and product
JPH0375329A (en) * 1989-07-10 1991-03-29 Hitachi Metals Ltd Aluminum alloy and method for its casting
JPH03166333A (en) * 1989-11-24 1991-07-18 Showa Denko Kk Aluminum alloy for forging

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 197804, Derwent World Patents Index; Class M26, AN 1978-07110A, XP002201135 *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 544 (C - 0784) 4 December 1990 (1990-12-04) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 238 (C - 0841) 19 June 1991 (1991-06-19) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 403 (C - 0875) 15 October 1991 (1991-10-15) *

Also Published As

Publication number Publication date
JP2002105572A (en) 2002-04-10
EP1213366A2 (en) 2002-06-12
US20020060059A1 (en) 2002-05-23

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