JPS5717363A - Die casting metallic mold for high melting point metal - Google Patents

Die casting metallic mold for high melting point metal

Info

Publication number
JPS5717363A
JPS5717363A JP9067480A JP9067480A JPS5717363A JP S5717363 A JPS5717363 A JP S5717363A JP 9067480 A JP9067480 A JP 9067480A JP 9067480 A JP9067480 A JP 9067480A JP S5717363 A JPS5717363 A JP S5717363A
Authority
JP
Japan
Prior art keywords
cavity
melting point
cross gate
side liner
metallic mold
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.)
Pending
Application number
JP9067480A
Other languages
Japanese (ja)
Inventor
Tamio Hayasaka
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP9067480A priority Critical patent/JPS5717363A/en
Publication of JPS5717363A publication Critical patent/JPS5717363A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2209—Selection of die materials

Abstract

PURPOSE:To reduce manufacturing cost of metallic mold, by depositing a hard metal which has a higher melting point than that of molten metal on the inner surface of cross gate and cavity, in a die casting metallic mold made of steel material. CONSTITUTION:A product molding cavity 5 is formed with the fix side liner 3 of a fixed mold 1 and the movable side liner 4 of a movable mold 2. Moreover, a cross gate 7 connected to the cavity 5 is formed by fitting a spool bush 6 to the fixed mold 1 side. The fix side liner 3, movable side liner 4, and spool bush 6 are formed by using a hot worked tool steel. Moreover, on the surface which consists each cavity 5 and cross gate 7, a hard metal, such as molybdenum alloy, tungsten alloy, etc., which has a higher melting point than that of a molten metal, is deposited by the laser beam, and thus a heat resisting layer 9 is formed on the inner surface of cavity 5 and cross gate 7.
JP9067480A 1980-07-04 1980-07-04 Die casting metallic mold for high melting point metal Pending JPS5717363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9067480A JPS5717363A (en) 1980-07-04 1980-07-04 Die casting metallic mold for high melting point metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9067480A JPS5717363A (en) 1980-07-04 1980-07-04 Die casting metallic mold for high melting point metal

Publications (1)

Publication Number Publication Date
JPS5717363A true JPS5717363A (en) 1982-01-29

Family

ID=14005080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9067480A Pending JPS5717363A (en) 1980-07-04 1980-07-04 Die casting metallic mold for high melting point metal

Country Status (1)

Country Link
JP (1) JPS5717363A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225525A2 (en) * 1985-11-30 1987-06-16 Akio Nakano Mold for high-temperature molten metal and method of producing high-melting metal article
EP0225523A2 (en) * 1985-11-30 1987-06-16 Akio Nakano Molding die for use in casting
JPH0414147Y2 (en) * 1987-11-17 1992-03-31
JP4596580B2 (en) * 1999-09-27 2010-12-08 三井金属鉱業株式会社 Magnesium alloy casting method and castings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225525A2 (en) * 1985-11-30 1987-06-16 Akio Nakano Mold for high-temperature molten metal and method of producing high-melting metal article
EP0225523A2 (en) * 1985-11-30 1987-06-16 Akio Nakano Molding die for use in casting
JPH0414147Y2 (en) * 1987-11-17 1992-03-31
JP4596580B2 (en) * 1999-09-27 2010-12-08 三井金属鉱業株式会社 Magnesium alloy casting method and castings

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