KR870004158A - 고강도 - 고인성 마르에이징강 - Google Patents

고강도 - 고인성 마르에이징강 Download PDF

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Publication number
KR870004158A
KR870004158A KR1019850007505A KR850007505A KR870004158A KR 870004158 A KR870004158 A KR 870004158A KR 1019850007505 A KR1019850007505 A KR 1019850007505A KR 850007505 A KR850007505 A KR 850007505A KR 870004158 A KR870004158 A KR 870004158A
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KR
South Korea
Prior art keywords
maraging steel
high strength
toughness maraging
strength
high toughness
Prior art date
Application number
KR1019850007505A
Other languages
English (en)
Other versions
KR900000402B1 (ko
Inventor
김영길
이창선
Original Assignee
전학제
한국과학기술원
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 전학제, 한국과학기술원 filed Critical 전학제
Priority to KR1019850007505A priority Critical patent/KR900000402B1/ko
Priority to US06/868,594 priority patent/US4710347A/en
Priority to JP61240225A priority patent/JPS62174346A/ja
Publication of KR870004158A publication Critical patent/KR870004158A/ko
Application granted granted Critical
Publication of KR900000402B1 publication Critical patent/KR900000402B1/ko

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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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel

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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 Steel (AREA)

Abstract

내용 없음

Description

고강도-고인성 마르에이징강
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 4.5% 텅스텐을 함유하는 마르에이징강의 표준시효 처리 상태에서의 투과 현미경 사진으로서, (a)는 Ni3W 및-Ni3Ti만을 나타내는 사진 (×150,000) (b)는 전자회전 패턴사진 (c) Ni3W만을 나타내는 사진(×150,000), (d)는 η-Ni3Ti만을 나타내는 사진(×1500).
제 2 도는 텅스텐을 함유한 마르에이징강의 저주파 피로(low cycle fatigue)성질을 나타낸 도표.
제 3 도는 본 발명에 의한 마르에이징강의 텅스텐 함량의 변화에 따른 기계적 성질의 변화도.

Claims (1)

  1. 니켈 15~25%, 텅스텐 2~8%, 티탄 0.5~2.0%, 알루미늄 0.05~0.30% 및 잔부가 철인 것이 특징인 고강도-고인성 마트에이징강.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850007505A 1985-10-12 1985-10-12 고강도 및 고인성 마르에이징강 KR900000402B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019850007505A KR900000402B1 (ko) 1985-10-12 1985-10-12 고강도 및 고인성 마르에이징강
US06/868,594 US4710347A (en) 1985-10-12 1986-05-30 Maraging steel having high strength and high toughness
JP61240225A JPS62174346A (ja) 1985-10-12 1986-10-11 高強度−高靭性マルエ−ジング鋼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850007505A KR900000402B1 (ko) 1985-10-12 1985-10-12 고강도 및 고인성 마르에이징강

Publications (2)

Publication Number Publication Date
KR870004158A true KR870004158A (ko) 1987-05-07
KR900000402B1 KR900000402B1 (ko) 1990-01-25

Family

ID=19243121

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850007505A KR900000402B1 (ko) 1985-10-12 1985-10-12 고강도 및 고인성 마르에이징강

Country Status (3)

Country Link
US (1) US4710347A (ko)
JP (1) JPS62174346A (ko)
KR (1) KR900000402B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774099B1 (fr) * 1998-01-23 2000-02-25 Imphy Sa Acier maraging sans cobalt
CN114032472B (zh) * 2021-11-02 2023-02-07 西京学院 一种无钴马氏体时效钢及其强韧化处理工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE332508B (ko) * 1967-09-25 1971-02-08 Rigello Pak Ab
JPS5026489B2 (ko) * 1971-09-13 1975-09-01

Also Published As

Publication number Publication date
KR900000402B1 (ko) 1990-01-25
JPH0254418B2 (ko) 1990-11-21
JPS62174346A (ja) 1987-07-31
US4710347A (en) 1987-12-01

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