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KR860001895A - 고장력 내마모 주강주조재 - Google Patents

고장력 내마모 주강주조재 Download PDF

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Publication number
KR860001895A
KR860001895A KR1019840005221A KR840005221A KR860001895A KR 860001895 A KR860001895 A KR 860001895A KR 1019840005221 A KR1019840005221 A KR 1019840005221A KR 840005221 A KR840005221 A KR 840005221A KR 860001895 A KR860001895 A KR 860001895A
Authority
KR
South Korea
Prior art keywords
wear resistant
cast steel
resistant cast
high strength
steel castings
Prior art date
Application number
KR1019840005221A
Other languages
English (en)
Other versions
KR890001014B1 (ko
Inventor
김기태
Original Assignee
문박
금성전선 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.)
Filing date
Publication date
Application filed by 문박, 금성전선 주식회사 filed Critical 문박
Priority to KR1019840005221A priority Critical patent/KR890001014B1/ko
Publication of KR860001895A publication Critical patent/KR860001895A/ko
Application granted granted Critical
Publication of KR890001014B1 publication Critical patent/KR890001014B1/ko
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

내용 없음

Description

고장력 내마모 주강주조재
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 탄소 함유량이 0.2%-0.4인 공지의 탄소강에 있어서, 크롬(Cr)1.5%-2.0%와 실리콘(Si)1.5%-2.0 그리고 망간(Mn) 1.0%-1.5%, 바나듐(V) 0.05%-0.1% 및 몰리브덴(Mo) 0.1%-0.8%를 첨가하여 소입성 및 내마모성을 증가 시키고, 뜨임 처리는 320°C-380°C에서 2시간, 담금질은 850°C에서 1.5시간 실시하여 고장력 특성을 얻도록 하여서된 고장력내마모 주강 주조재.
  2. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840005221A 1984-08-27 1984-08-27 고장력 내마모 주강 주조재 Expired KR890001014B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840005221A KR890001014B1 (ko) 1984-08-27 1984-08-27 고장력 내마모 주강 주조재

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840005221A KR890001014B1 (ko) 1984-08-27 1984-08-27 고장력 내마모 주강 주조재

Publications (2)

Publication Number Publication Date
KR860001895A true KR860001895A (ko) 1986-03-24
KR890001014B1 KR890001014B1 (ko) 1989-04-18

Family

ID=19235192

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840005221A Expired KR890001014B1 (ko) 1984-08-27 1984-08-27 고장력 내마모 주강 주조재

Country Status (1)

Country Link
KR (1) KR890001014B1 (ko)

Also Published As

Publication number Publication date
KR890001014B1 (ko) 1989-04-18

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