KR850007740A - Vacuum Press Casting - Google Patents

Vacuum Press Casting Download PDF

Info

Publication number
KR850007740A
KR850007740A KR1019840002024A KR840002024A KR850007740A KR 850007740 A KR850007740 A KR 850007740A KR 1019840002024 A KR1019840002024 A KR 1019840002024A KR 840002024 A KR840002024 A KR 840002024A KR 850007740 A KR850007740 A KR 850007740A
Authority
KR
South Korea
Prior art keywords
vacuum press
press casting
vacuum
vacuum vessel
atmospheres
Prior art date
Application number
KR1019840002024A
Other languages
Korean (ko)
Inventor
이동식
Original Assignee
장상건
주식회사 대원사
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 장상건, 주식회사 대원사 filed Critical 장상건
Priority to KR1019840002024A priority Critical patent/KR850007740A/en
Publication of KR850007740A publication Critical patent/KR850007740A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

내용 없음No content

Description

진공가압주조법Vacuum Press Casting

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

진공용기내의 주형 또는 인곳트 케이스에 금속용량을 주입한 후진공용기내의 공기 또는 불활성가스 주입에 의하여 15기압이하에서 가압응고 시키도록 하는 것을 특징으로 하는 진공가압주조법.A vacuum pressurizing casting method characterized in that the pressure or solidification is carried out at 15 atmospheres or less by injecting air or an inert gas into a vacuum vessel after a metal volume is injected into a mold or an ingot case in a vacuum vessel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임※ Note: The disclosure is based on the initial application.
KR1019840002024A 1984-04-17 1984-04-17 Vacuum Press Casting KR850007740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840002024A KR850007740A (en) 1984-04-17 1984-04-17 Vacuum Press Casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840002024A KR850007740A (en) 1984-04-17 1984-04-17 Vacuum Press Casting

Publications (1)

Publication Number Publication Date
KR850007740A true KR850007740A (en) 1985-12-09

Family

ID=55316085

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002024A KR850007740A (en) 1984-04-17 1984-04-17 Vacuum Press Casting

Country Status (1)

Country Link
KR (1) KR850007740A (en)

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Legal Events

Date Code Title Description
E902 Notification of reason for refusal
WITB Written withdrawal of application