KR880000614A - 초 내열 주강합금 - Google Patents

초 내열 주강합금 Download PDF

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Publication number
KR880000614A
KR880000614A KR1019860004896A KR860004896A KR880000614A KR 880000614 A KR880000614 A KR 880000614A KR 1019860004896 A KR1019860004896 A KR 1019860004896A KR 860004896 A KR860004896 A KR 860004896A KR 880000614 A KR880000614 A KR 880000614A
Authority
KR
South Korea
Prior art keywords
cast steel
steel alloy
super heat
resistant cast
less
Prior art date
Application number
KR1019860004896A
Other languages
English (en)
Inventor
황종오
홍기택
Original Assignee
심창보
대원제강 주식회사
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.)
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Publication date
Application filed by 심창보, 대원제강 주식회사 filed Critical 심창보
Priority to KR1019860004896A priority Critical patent/KR880000614A/ko
Publication of KR880000614A publication Critical patent/KR880000614A/ko

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Abstract

내용 없음

Description

초 내열 주강합금
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 중량%로서 C : 0.2-0.5%, Mn : 6.0 이하%, Si : 2.0 이하%, Ni : 18-22%, Cr : 28-32%, Mo : 0.5-2.0%, W : 0.5-2.0%, 나머지 부분이 철(Fe)로서 이루어진 것을 특징으로 하는 초 내열 주강 합금.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860004896A 1986-06-19 1986-06-19 초 내열 주강합금 KR880000614A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860004896A KR880000614A (ko) 1986-06-19 1986-06-19 초 내열 주강합금

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860004896A KR880000614A (ko) 1986-06-19 1986-06-19 초 내열 주강합금

Publications (1)

Publication Number Publication Date
KR880000614A true KR880000614A (ko) 1988-03-28

Family

ID=72937969

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860004896A KR880000614A (ko) 1986-06-19 1986-06-19 초 내열 주강합금

Country Status (1)

Country Link
KR (1) KR880000614A (ko)

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E601 Decision to refuse application