KR930013183A - Austenitic high manganese steel with excellent formability and strength - Google Patents

Austenitic high manganese steel with excellent formability and strength Download PDF

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Publication number
KR930013183A
KR930013183A KR1019910025112A KR910025112A KR930013183A KR 930013183 A KR930013183 A KR 930013183A KR 1019910025112 A KR1019910025112 A KR 1019910025112A KR 910025112 A KR910025112 A KR 910025112A KR 930013183 A KR930013183 A KR 930013183A
Authority
KR
South Korea
Prior art keywords
strength
high manganese
manganese steel
excellent formability
austenitic high
Prior art date
Application number
KR1019910025112A
Other languages
Korean (ko)
Other versions
KR940008945B1 (en
Inventor
김태웅
한재광
장래웅
Original Assignee
정명식
포항종합제철 주식회사
백덕현
재단법인산업과학기술연구소
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 to KR1019910025112A priority Critical patent/KR940008945B1/en
Application filed by 정명식, 포항종합제철 주식회사, 백덕현, 재단법인산업과학기술연구소 filed Critical 정명식
Priority to ES93901496T priority patent/ES2121985T3/en
Priority to CA002100656A priority patent/CA2100656C/en
Priority to US08/107,826 priority patent/US5431753A/en
Priority to DE69226946T priority patent/DE69226946T2/en
Priority to RU93052418/02A priority patent/RU2074900C1/en
Priority to EP93901496A priority patent/EP0573641B1/en
Priority to PCT/KR1992/000082 priority patent/WO1993013233A1/en
Priority to BR9205689A priority patent/BR9205689A/en
Priority to JP5510442A priority patent/JP2807566B2/en
Priority to MX9207639A priority patent/MX9207639A/en
Priority to CN92115297.3A priority patent/CN1033098C/en
Publication of KR930013183A publication Critical patent/KR930013183A/en
Application granted granted Critical
Publication of KR940008945B1 publication Critical patent/KR940008945B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

내용 없음No content

Description

성형성 및 강도가 우수한 오스테나이트계 고망간장Austenitic high manganese with excellent formability and strength

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

제1도 본 발명에 부합되는 Mn과 Al의 조성범위를 도식화한 그래프1 is a graph showing the composition range of Mn and Al in accordance with the present invention

제2도는 변형에 의해 쌍정이 발생된 본 발명강의 전자현미경 사진2 is an electron micrograph of the present invention steel twin twined by deformation

제3도는 성형한계도 시험결과를 나타내는 성형한계도 그래프.3 is a molding limit graph showing the molding limit test results.

Claims (1)

C가 0.70중량% 이하이고, Mn 및 Al이 첨부된 제1도에서의 점 A,B,C,D 및 E로 둘러싸인 범위로 이루어지고, 잔부가 Fe 및 기타 불가피하게 함유되는 불순물로 조성되는 것을 특징으로 하는 성형성 및 강도가 우수한 오스테나이트계 고망간 강.C is 0.70% by weight or less, Mn and Al are in the range surrounded by points A, B, C, D and E in FIG. 1, and the balance is composed of Fe and other unavoidable impurities. Austenitic high manganese steel with excellent formability and strength. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910025112A 1991-12-30 1991-12-30 Austenite high manganese steel KR940008945B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
KR1019910025112A KR940008945B1 (en) 1991-12-30 1991-12-30 Austenite high manganese steel
BR9205689A BR9205689A (en) 1991-12-30 1992-12-29 High manganese austenitic steel with better conformability, resistance and weldability, and the corresponding manufacturing process
US08/107,826 US5431753A (en) 1991-12-30 1992-12-29 Manufacturing process for austenitic high manganese steel having superior formability, strengths and weldability
DE69226946T DE69226946T2 (en) 1991-12-30 1992-12-29 AUSTENITIC MANGANIC STEEL SHEET WITH HIGH DEFORMABILITY, STRENGTH AND WELDABILITY AND METHOD
RU93052418/02A RU2074900C1 (en) 1991-12-30 1992-12-29 Method of steel treatment (versions)
EP93901496A EP0573641B1 (en) 1991-12-30 1992-12-29 Austenitic high manganese steelsheet having superior formability, strength and weldability, and manufacturing process therefor
ES93901496T ES2121985T3 (en) 1991-12-30 1992-12-29 MANGANESE RICH AUSTENITIC STEEL SHEET WITH SUPERIOR CONFORMABILITY, STRENGTH AND WELDABILITY, AND PROCEDURE FOR ITS MANUFACTURE.
CA002100656A CA2100656C (en) 1991-12-30 1992-12-29 Austenitic high manganese steel having superior formability, strengths and weldability, and manufacturing process therefor
JP5510442A JP2807566B2 (en) 1991-12-30 1992-12-29 Austenitic high manganese steel having excellent formability, strength and weldability, and method for producing the same
PCT/KR1992/000082 WO1993013233A1 (en) 1991-12-30 1992-12-29 Austenitic high manganese steel having superior formability, strength and weldability, and manufacturing process therefor
MX9207639A MX9207639A (en) 1991-12-30 1992-12-30 HIGH MANGANESE AUSTENITIC STEEL THAT HAS A SUPERIOR FORMATION CAPACITY, STRENGTH AND WELDING CAPACITY AND MANUFACTURING PROCEDURE FOR THE SAME.
CN92115297.3A CN1033098C (en) 1991-12-30 1992-12-30 High manganese a austenitic steel having excellent shapability, strength and weldabilily and its process for production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025112A KR940008945B1 (en) 1991-12-30 1991-12-30 Austenite high manganese steel

Publications (2)

Publication Number Publication Date
KR930013183A true KR930013183A (en) 1993-07-21
KR940008945B1 KR940008945B1 (en) 1994-09-28

Family

ID=19326622

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910025112A KR940008945B1 (en) 1991-12-30 1991-12-30 Austenite high manganese steel

Country Status (1)

Country Link
KR (1) KR940008945B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101140986B1 (en) * 2010-04-16 2012-05-03 현대제철 주식회사 Light and high ductility aluminum contained twip steel and manufacturing method therof
KR101640980B1 (en) * 2014-06-16 2016-07-19 아포지안 메탈 인코포레이션 Fe-Mn-Al-C ALLOY AND METHOD FOR MANUFACTURING THE SAME
KR102004654B1 (en) * 2018-03-23 2019-07-26 서울과학기술대학교 산학협력단 Aluminium-added austenitic lightweight high-maganese steel having superior cryogenic temperature toughness and manufacturing method thereof

Also Published As

Publication number Publication date
KR940008945B1 (en) 1994-09-28

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