FR2314262A1 - Magnesium alloys contg. aluminium for pressure die castings - where calcium or sodium are added to reduce hot tear formation - Google Patents

Magnesium alloys contg. aluminium for pressure die castings - where calcium or sodium are added to reduce hot tear formation

Info

Publication number
FR2314262A1
FR2314262A1 FR7617507A FR7617507A FR2314262A1 FR 2314262 A1 FR2314262 A1 FR 2314262A1 FR 7617507 A FR7617507 A FR 7617507A FR 7617507 A FR7617507 A FR 7617507A FR 2314262 A1 FR2314262 A1 FR 2314262A1
Authority
FR
France
Prior art keywords
calcium
sodium
pressure die
aluminium
added
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
FR7617507A
Other languages
French (fr)
Other versions
FR2314262B3 (en
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.)
Mahle GmbH
Original Assignee
Mahle 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
Priority claimed from DE19752526024 external-priority patent/DE2526024C2/en
Application filed by Mahle GmbH filed Critical Mahle GmbH
Publication of FR2314262A1 publication Critical patent/FR2314262A1/en
Application granted granted Critical
Publication of FR2314262B3 publication Critical patent/FR2314262B3/fr
Granted 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
    • C22C23/00—Alloys based on magnesium
    • C22C23/02—Alloys based on magnesium with aluminium 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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Continuous Casting (AREA)

Abstract

The application of magnesium-aluminium pressure die casting alloys to the prodn. of pressure die castings which are susceptible to the formation of hot tears, due to the shape of the casting and its mfg. process, where the alloys contain 3-10% Al, 4% max. Zn, 0.5% max each of Mn, Si, Cu and with 0.005-0.4% calcium and/or sodium, the remainder being magnesium. The pref. alloy contains 3-10% Al, 4% max Zn, 0.5% max. each of Mn, Si, Cu but with 0.01-0.2% calcium and/or sodium, the remainder being magnesium. A marked redn. in the incidence of hot tears is achieved.
FR7617507A 1975-06-11 1976-06-10 Magnesium alloys contg. aluminium for pressure die castings - where calcium or sodium are added to reduce hot tear formation Granted FR2314262A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752526024 DE2526024C2 (en) 1975-06-11 Use of magnesium-aluminum die-cast alloys for the production of die-cast parts that are at risk of being hot-ripped

Publications (2)

Publication Number Publication Date
FR2314262A1 true FR2314262A1 (en) 1977-01-07
FR2314262B3 FR2314262B3 (en) 1979-03-02

Family

ID=5948826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617507A Granted FR2314262A1 (en) 1975-06-11 1976-06-10 Magnesium alloys contg. aluminium for pressure die castings - where calcium or sodium are added to reduce hot tear formation

Country Status (3)

Country Link
FR (1) FR2314262A1 (en)
IT (1) IT1065344B (en)
NO (1) NO761957L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791662A1 (en) * 1996-02-27 1997-08-27 Honda Giken Kogyo Kabushiki Kaisha Heat-resistant magnesium alloy
CN109722580A (en) * 2019-03-07 2019-05-07 洛阳理工学院 One kind anode magnesium alloy containing Dy and the preparation method and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791662A1 (en) * 1996-02-27 1997-08-27 Honda Giken Kogyo Kabushiki Kaisha Heat-resistant magnesium alloy
US5811058A (en) * 1996-02-27 1998-09-22 Honda Giken Kogyo Kabushiki Kaisha Heat-resistant magnesium alloy
CN109722580A (en) * 2019-03-07 2019-05-07 洛阳理工学院 One kind anode magnesium alloy containing Dy and the preparation method and application thereof

Also Published As

Publication number Publication date
IT1065344B (en) 1985-02-25
DE2526024B1 (en) 1976-07-15
NO761957L (en) 1976-12-14
FR2314262B3 (en) 1979-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse