EP0597129A4 - Fe-cr alloy excellent in workability. - Google Patents

Fe-cr alloy excellent in workability.

Info

Publication number
EP0597129A4
EP0597129A4 EP19930911960 EP93911960A EP0597129A4 EP 0597129 A4 EP0597129 A4 EP 0597129A4 EP 19930911960 EP19930911960 EP 19930911960 EP 93911960 A EP93911960 A EP 93911960A EP 0597129 A4 EP0597129 A4 EP 0597129A4
Authority
EP
European Patent Office
Prior art keywords
group
contributing
increase
specified range
total content
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
EP19930911960
Other versions
EP0597129A1 (en
Inventor
Mitsuyuki Kawasaki St Fujisawa
Yasushi Kawasaki Steel C Katoh
Yoshihiro Kawasaki Stee Yazawa
Satoshi Kawasaki Steel Ohwada
Keiichi Kawasaki Stee Yoshioka
Fusao Kawasaki Steel C Togashi
Susumu Kawasaki Steel Co Satoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of EP0597129A1 publication Critical patent/EP0597129A1/en
Publication of EP0597129A4 publication Critical patent/EP0597129A4/en
Ceased legal-status Critical Current

Links

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

Landscapes

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

Abstract

An Fe-Cr alloy having an excellent workability over a wide range of the Cr content (e.g. 3-60 wt.%) by limiting the total content of C, N, O, P and S to 100 ppm or less. Fe-Cr alloys with various characteristics can be obtained by adding various combinations of the following element groups (1 to 4) to the Fe-Cr alloy of the basic composition: (1) a group consisting of Ni, Co and Cu with a total content of the elements in a specified range, contributing to an increase in acid resistance; (2) a group consisting of Al, Si and Mn and/or a group consisting of Ca, Mg and REM each with a total content of the elements in a specified range, contributing to an increase in oxidation resistance; (3) a group consisting of Ti, Nb, Zr, V, Ta, W and B with a total content of the elements in a specified range, contributing to an increase in high-temperature strength, and (4) a group consisting of Mo alone with a content thereof in a specified range, contributing to an increase in pitting resistance.
EP19930911960 1992-04-30 1993-04-30 Fe-cr alloy excellent in workability. Ceased EP0597129A4 (en)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
JP111430/92 1992-04-30
JP11101492 1992-04-30
JP11143092 1992-04-30
JP111014/92 1992-04-30
JP11252292 1992-05-01
JP112522/92 1992-05-01
JP11735892 1992-05-11
JP117358/92 1992-05-11
JP12875192 1992-05-21
JP128751/92 1992-05-21
JP141656/92 1992-06-02
JP14165692 1992-06-02
JP14165392 1992-06-02
JP141653/92 1992-06-02
JP14165592 1992-06-02
JP141655/92 1992-06-02
PCT/JP1993/000580 WO1993022471A1 (en) 1992-04-30 1993-04-30 Fe-Cr ALLOY EXCELLENT IN WORKABILITY

Publications (2)

Publication Number Publication Date
EP0597129A1 EP0597129A1 (en) 1994-05-18
EP0597129A4 true EP0597129A4 (en) 1994-08-10

Family

ID=27573008

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930911960 Ceased EP0597129A4 (en) 1992-04-30 1993-04-30 Fe-cr alloy excellent in workability.

Country Status (3)

Country Link
EP (1) EP0597129A4 (en)
KR (1) KR100253543B1 (en)
WO (1) WO1993022471A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6207103B1 (en) * 1997-08-01 2001-03-27 Kawasaki Steel Corporation Fe-Cr-Si steel sheets having excellent corrosion resistance and method for manufacturing the same
AU737814B2 (en) * 1997-11-17 2001-08-30 Ceramic Fuel Cells Limited A heat resistant steel
AUPP042597A0 (en) * 1997-11-17 1997-12-11 Ceramic Fuel Cells Limited A heat resistant steel
DE19803084B4 (en) * 1998-01-28 2005-07-28 Max-Planck-Institut Für Eisenforschung GmbH Use of steel powder based on Fe-Cr-Si for corrosion-resistant coatings
DE19820806B4 (en) * 1998-05-09 2004-03-04 Max-Planck-Institut Für Eisenforschung GmbH Uses of a lightweight steel
JP3480698B2 (en) * 1999-05-27 2003-12-22 兼次 安彦 Cr based alloy with excellent strength-ductility balance at high temperature
KR100503548B1 (en) 2000-05-31 2005-07-25 제이에프이 스틸 가부시키가이샤 Iron-chrome alloy having excellent initial rust resistance, workability and weldability
US6884869B2 (en) 2001-04-30 2005-04-26 Seattle Genetics, Inc. Pentapeptide compounds and uses related thereto
DE102007056144A1 (en) * 2007-11-16 2009-05-20 Volkswagen Ag Exhaust manifold or turbocharger housing made of a FeAl steel alloy
DE102012004488A1 (en) 2011-06-21 2012-12-27 Thyssenkrupp Vdm Gmbh Heat-resistant iron-chromium-aluminum alloy with low chromium evaporation rate and increased heat resistance
WO2014097562A1 (en) * 2012-12-17 2014-06-26 Ｊｆｅスチール株式会社 Stainless steel sheet and stainless steel foil
CN119101854B (en) * 2024-07-02 2025-04-22 浙江鑫哲模具有限公司 A cold working die steel material and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938300B2 (en) * 1981-02-13 1984-09-14 住友金属工業株式会社 Ferritic stainless steel with excellent corrosion resistance
JPS5861258A (en) * 1981-10-08 1983-04-12 Nisshin Steel Co Ltd Ferrite stainless steel with superior bulgeability and secondary workability
JPS58174554A (en) * 1982-04-07 1983-10-13 Nippon Steel Corp Stainless steel excellent in ductility and corrosion resistance at weld zone
JPS59182956A (en) * 1983-04-02 1984-10-17 Nippon Steel Corp High-alloy stainless steel with superior hot workability
JPH0617519B2 (en) * 1986-02-27 1994-03-09 日新製鋼株式会社 Method for producing steel plate or strip of ferritic stainless steel with good workability
JPH0814004B2 (en) * 1987-12-28 1996-02-14 日新製鋼株式会社 Method for producing high-ductility and high-strength dual-phase chrome stainless steel strip with excellent corrosion resistance
JPH01287253A (en) * 1988-05-16 1989-11-17 Nisshin Steel Co Ltd Al-containing ferritic stainless steel having superior oxidation resistance and forgeability

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9322471A1 *

Also Published As

Publication number Publication date
KR100253543B1 (en) 2000-04-15
WO1993022471A1 (en) 1993-11-11
EP0597129A1 (en) 1994-05-18

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