TW315334B - - Google Patents

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Publication number
TW315334B
TW315334B TW085104946A TW85104946A TW315334B TW 315334 B TW315334 B TW 315334B TW 085104946 A TW085104946 A TW 085104946A TW 85104946 A TW85104946 A TW 85104946A TW 315334 B TW315334 B TW 315334B
Authority
TW
Taiwan
Prior art keywords
room
melting
chamber
gold
gas
Prior art date
Application number
TW085104946A
Other languages
English (en)
Chinese (zh)
Original Assignee
Daido Steel 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
Priority claimed from JP7153008A external-priority patent/JP2830777B2/ja
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Application granted granted Critical
Publication of TW315334B publication Critical patent/TW315334B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/003—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using inert gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
TW085104946A 1995-04-25 1996-04-25 TW315334B (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10147695 1995-04-25
JP7153008A JP2830777B2 (ja) 1995-04-25 1995-06-20 金属の鋳造方法とその装置

Publications (1)

Publication Number Publication Date
TW315334B true TW315334B (ja) 1997-09-11

Family

ID=26442352

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085104946A TW315334B (ja) 1995-04-25 1996-04-25

Country Status (3)

Country Link
KR (1) KR100429738B1 (ja)
DE (1) DE69616641T2 (ja)
TW (1) TW315334B (ja)

Also Published As

Publication number Publication date
DE69616641D1 (de) 2001-12-13
KR960037180A (ko) 1996-11-19
KR100429738B1 (ko) 2004-09-01
DE69616641T2 (de) 2002-08-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees