JPH0424293B2 - - Google Patents

Info

Publication number
JPH0424293B2
JPH0424293B2 JP27090287A JP27090287A JPH0424293B2 JP H0424293 B2 JPH0424293 B2 JP H0424293B2 JP 27090287 A JP27090287 A JP 27090287A JP 27090287 A JP27090287 A JP 27090287A JP H0424293 B2 JPH0424293 B2 JP H0424293B2
Authority
JP
Japan
Prior art keywords
mold
surface layer
glass
carbide
nickel
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.)
Expired
Application number
JP27090287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01111734A (ja
Inventor
Chiharu Ishikura
Shinichiro Hirota
Tatsuro Nakajima
Hiroyuki Sawada
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo 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
Application filed by Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP27090287A priority Critical patent/JPH01111734A/ja
Publication of JPH01111734A publication Critical patent/JPH01111734A/ja
Publication of JPH0424293B2 publication Critical patent/JPH0424293B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • C03B11/084—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor
    • C03B11/086—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor of coated dies
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/02—Press-mould materials
    • C03B2215/08—Coated press-mould dies
    • C03B2215/14—Die top coat materials, e.g. materials for the glass-contacting layers
    • C03B2215/26—Mixtures of materials covered by more than one of the groups C03B2215/16 - C03B2215/24, e.g. C-SiC, Cr-Cr2O3, SIALON

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
JP27090287A 1987-10-27 1987-10-27 ガラス成形体の成形型 Granted JPH01111734A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27090287A JPH01111734A (ja) 1987-10-27 1987-10-27 ガラス成形体の成形型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27090287A JPH01111734A (ja) 1987-10-27 1987-10-27 ガラス成形体の成形型

Publications (2)

Publication Number Publication Date
JPH01111734A JPH01111734A (ja) 1989-04-28
JPH0424293B2 true JPH0424293B2 (enExample) 1992-04-24

Family

ID=17492575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27090287A Granted JPH01111734A (ja) 1987-10-27 1987-10-27 ガラス成形体の成形型

Country Status (1)

Country Link
JP (1) JPH01111734A (enExample)

Also Published As

Publication number Publication date
JPH01111734A (ja) 1989-04-28

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