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ATE422000T1 - ALUMINUM ALLOY HAVING EXCELLENT MACHINABILITY AND ALUMINUM ALLOY MATERIAL AND PRODUCTION PROCESS THEREOF - Google Patents

ALUMINUM ALLOY HAVING EXCELLENT MACHINABILITY AND ALUMINUM ALLOY MATERIAL AND PRODUCTION PROCESS THEREOF

Info

Publication number
ATE422000T1
ATE422000T1 AT02755647T AT02755647T ATE422000T1 AT E422000 T1 ATE422000 T1 AT E422000T1 AT 02755647 T AT02755647 T AT 02755647T AT 02755647 T AT02755647 T AT 02755647T AT E422000 T1 ATE422000 T1 AT E422000T1
Authority
AT
Austria
Prior art keywords
aluminum alloy
mass
production process
excellent machinability
alloy material
Prior art date
Application number
AT02755647T
Other languages
German (de)
Inventor
Hideaki Matsuoka
Masaki Yamanaka
Hiroki Yoshioka
Yasuo Okamoto
Masakatsu Kitamura
Original Assignee
Showa Denko Kk
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=27347226&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE422000(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Showa Denko Kk filed Critical Showa Denko Kk
Application granted granted Critical
Publication of ATE422000T1 publication Critical patent/ATE422000T1/en

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
    • C22F1/043—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 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
    • C22C21/02—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
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys
    • 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
    • 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
    • C22F1/047—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 with magnesium as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Of Metal (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treating Waste Gases (AREA)
  • Conductive Materials (AREA)
  • Powder Metallurgy (AREA)

Abstract

First aluminum alloy which comprises 0.3 to 6 mass% of Mg, 0.3 to 10 mass% of Si, 0.05 to 1 mass% of Zn, 0.001 to 0.3 mass% of Sr and the balanced amount of Al and impurities; a second aluminum alloy which comprises the elements contained in the first alloy in amounts described above and further comprise one or more selected from among Cu, Fe, Mn, Cr, Zr, Ti, Na and Ca; A third aluminum alloy comprising 0.1 to 6 mass% of Mg, 0.3 to 12.5 mass% of Si, 0.01 mass% or more and less than 1 mass% of Cu, 0.01 to 3 mass% of Zn, 0.001 to 0.5 mass% of Sr and the balanced amount of Al and impurities; and a forth aluminum alloy which comprises the elements contained in the third alloy in amounts described above and further comprises one or more selected from among Ti, B, C, Fe, Cr, Mn, Zr, V, Sc, Ni, Na, Sb, Ca, Sn, Bi, and In.
AT02755647T 2001-07-25 2002-07-25 ALUMINUM ALLOY HAVING EXCELLENT MACHINABILITY AND ALUMINUM ALLOY MATERIAL AND PRODUCTION PROCESS THEREOF ATE422000T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001224661 2001-07-25
US31136301P 2001-08-13 2001-08-13
JP2002148340 2002-05-22

Publications (1)

Publication Number Publication Date
ATE422000T1 true ATE422000T1 (en) 2009-02-15

Family

ID=27347226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02755647T ATE422000T1 (en) 2001-07-25 2002-07-25 ALUMINUM ALLOY HAVING EXCELLENT MACHINABILITY AND ALUMINUM ALLOY MATERIAL AND PRODUCTION PROCESS THEREOF

Country Status (7)

Country Link
EP (1) EP1413636B9 (en)
JP (2) JP4227014B2 (en)
CN (1) CN1555423A (en)
AT (1) ATE422000T1 (en)
CA (1) CA2454509A1 (en)
DE (1) DE60231046D1 (en)
WO (1) WO2003010349A1 (en)

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