JPS5246321A - Alloy cast iron for metallic mold for use in molding glass - Google Patents

Alloy cast iron for metallic mold for use in molding glass

Info

Publication number
JPS5246321A
JPS5246321A JP12304775A JP12304775A JPS5246321A JP S5246321 A JPS5246321 A JP S5246321A JP 12304775 A JP12304775 A JP 12304775A JP 12304775 A JP12304775 A JP 12304775A JP S5246321 A JPS5246321 A JP S5246321A
Authority
JP
Japan
Prior art keywords
cast iron
alloy cast
metallic mold
molding glass
molding
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
JP12304775A
Other languages
Japanese (ja)
Inventor
Kazuharu Ooya
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.)
Ishizuka Glass Co Ltd
Original Assignee
Ishizuka Garasu KK
Ishizuka Glass Co 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 Ishizuka Garasu KK, Ishizuka Glass Co Ltd filed Critical Ishizuka Garasu KK
Priority to JP12304775A priority Critical patent/JPS5246321A/en
Publication of JPS5246321A publication Critical patent/JPS5246321A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE: To produce an alloy cast iron which shows no crack caused by thermal stress by means of controlling addition of aluminium to an amount in a specific region.
COPYRIGHT: (C)1977,JPO&Japio
JP12304775A 1975-10-13 1975-10-13 Alloy cast iron for metallic mold for use in molding glass Pending JPS5246321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12304775A JPS5246321A (en) 1975-10-13 1975-10-13 Alloy cast iron for metallic mold for use in molding glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12304775A JPS5246321A (en) 1975-10-13 1975-10-13 Alloy cast iron for metallic mold for use in molding glass

Publications (1)

Publication Number Publication Date
JPS5246321A true JPS5246321A (en) 1977-04-13

Family

ID=14850882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12304775A Pending JPS5246321A (en) 1975-10-13 1975-10-13 Alloy cast iron for metallic mold for use in molding glass

Country Status (1)

Country Link
JP (1) JPS5246321A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929807A (en) * 1972-07-14 1974-03-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929807A (en) * 1972-07-14 1974-03-16

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