KR910008156A - 자동차문의 보강관용 합금강 - Google Patents

자동차문의 보강관용 합금강 Download PDF

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Publication number
KR910008156A
KR910008156A KR1019900014314A KR900014314A KR910008156A KR 910008156 A KR910008156 A KR 910008156A KR 1019900014314 A KR1019900014314 A KR 1019900014314A KR 900014314 A KR900014314 A KR 900014314A KR 910008156 A KR910008156 A KR 910008156A
Authority
KR
South Korea
Prior art keywords
alloy steel
weight
automobile doors
less
reinforcement pipes
Prior art date
Application number
KR1019900014314A
Other languages
English (en)
Inventor
폰 하겐 인고
프라써 크리스토프
비에팅 엔노
Original Assignee
한스 프리취, 헤르만 익킹
만네스만 아게
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 한스 프리취, 헤르만 익킹, 만네스만 아게 filed Critical 한스 프리취, 헤르만 익킹
Publication of KR910008156A publication Critical patent/KR910008156A/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
    • B60J5/0438—Elongated type elements, e.g. beams, cables, belts or wires characterised by the type of elongated elements
    • B60J5/0443—Beams
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese

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

Abstract

내용 없음

Description

자동차문의 보강관용 합금강
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 하기의 조성으로 이루어짐과 동시에 하기 식을 충족시키는 자동차문의 보강관용 합금강.
    C : 0.15∼0.25 중량 %
    Mn: 3.40∼6.10 중량 %
    Ni: 0∼1.0 중량 %
    Cr: 0∼1.0 중량 %
    Mo: 0∼1.0 중량 %
    V:0∼0.15 중량 %
    P:0.03 중량 % 이하
    S:0.03 중량 % 이하
    Si: 0.6 중량 % 이하
    Al:0.05 중량 % 이하
    잔부:철과 불가피한 불순물
    Mn+Ni+Cr+Mo+10×V4.5중량%
  2. 제1항에 있어서, 인성을 개선하기 위해 상기 합금강에 적어도 질소함량의 3.4배인 Ti와 0.001∼0.005중량%의 B를 더 함유시킨 것을 특징으로 하는 합금강.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900014314A 1989-10-26 1990-09-11 자동차문의 보강관용 합금강 KR910008156A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3935965A DE3935965C1 (ko) 1989-10-26 1989-10-26
DEP39359654 1989-10-26

Publications (1)

Publication Number Publication Date
KR910008156A true KR910008156A (ko) 1991-05-30

Family

ID=6392435

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900014314A KR910008156A (ko) 1989-10-26 1990-09-11 자동차문의 보강관용 합금강

Country Status (5)

Country Link
EP (1) EP0425058B1 (ko)
JP (1) JPH0610322B2 (ko)
KR (1) KR910008156A (ko)
DE (2) DE3935965C1 (ko)
ES (1) ES2066961T3 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4219336C2 (de) * 1992-06-10 1995-10-12 Mannesmann Ag Verwendung eines Stahls zur Herstellung von Konstruktionsrohren
DE4227154C2 (de) * 1992-08-17 1996-02-15 Benteler Werke Ag Verwendung eines Stahls als Werkstoff für Rohre zur Verstärkung der Seitentüren von Personenkraftwagen
EP2383353B1 (de) * 2010-04-30 2019-11-06 ThyssenKrupp Steel Europe AG Höherfester, Mn-haltiger Stahl, Stahlflachprodukt aus einem solchen Stahl und Verfahren zu dessen Herstellung
KR102401569B1 (ko) * 2016-08-23 2022-05-23 잘쯔기터 플래시슈탈 게엠베하 추가 처리를 위한 향상된 특성을 갖는 고강도 강 스트립을 제조하기 위한 방법 및 이 유형의 강 스트립
WO2018083029A1 (de) 2016-11-02 2018-05-11 Salzgitter Flachstahl Gmbh Nahtlos hergestelltes und halbwarmumgeformtes rohr aus einem mittelmanganhaltigen stahl und verfahren zu seiner herstellung
WO2018160700A1 (en) * 2017-03-01 2018-09-07 Ak Steel Properties, Inc. Hot-rolled steel with very high strength and method for production

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR768468A (fr) * 1933-02-11 1934-08-07 & Commerciale Des Aciers Soc I Organes de construction en aciers à haute teneur en manganèse, et procédé pour leur fabrication
GB440894A (en) * 1933-07-20 1936-01-08 Krupp Ag Improved constructional parts
DE617765C (de) * 1934-01-21 1935-08-26 Heribert Grubitsch Dr Ing Stahl fuer Gegenstaende, die gegen geschmolzenes Zink widerstandsfaehig sein sollen
DE746005C (de) * 1941-01-22 1944-12-15 Metall Diffusions Ges M B H Eisen oder Stahl fuer Gegenstaende, deren Oberflaeche durch thermische Diffusion an Chrom angereichert werden soll
DE1239481B (de) * 1960-07-18 1967-04-27 Mannesmann Ag Verwendung eines hochfesten Baustahles als Werkstoff fuer geschweisste Gegenstaende mit guten Tieftemperatureigenschaften
US4047979A (en) * 1976-10-08 1977-09-13 United States Steel Corporation Heat treatment for improving the toughness of high manganese steels
JPS6018729B2 (ja) * 1976-10-20 1985-05-11 住友金属工業株式会社 中低炭素高張力線材の製造方法
JPS5375114A (en) * 1976-12-17 1978-07-04 Nippon Steel Corp Manufacture of structural steel
JPS55131130A (en) * 1979-03-29 1980-10-11 Sumitomo Metal Ind Ltd Production of high strength steel material having low yield ratio
JPS56133423A (en) * 1980-03-24 1981-10-19 Sumitomo Metal Ind Ltd Manufacture of composite structure type high-tensile high-ductility steel plate
DE3728476C1 (en) * 1987-08-26 1989-04-06 Benteler Werke Ag Use of a steel as material for producing pipes for door reinforcement

Also Published As

Publication number Publication date
EP0425058A1 (de) 1991-05-02
DE3935965C1 (ko) 1991-05-08
ES2066961T3 (es) 1995-03-16
JPH0610322B2 (ja) 1994-02-09
JPH03140441A (ja) 1991-06-14
DE59008191D1 (de) 1995-02-16
EP0425058B1 (de) 1995-01-04

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E601 Decision to refuse application