GB2306971B - Superplastic dual-phase stainless steels having a small deformation resistance and excellent elongation properties - Google Patents

Superplastic dual-phase stainless steels having a small deformation resistance and excellent elongation properties

Info

Publication number
GB2306971B
GB2306971B GB9522935A GB9522935A GB2306971B GB 2306971 B GB2306971 B GB 2306971B GB 9522935 A GB9522935 A GB 9522935A GB 9522935 A GB9522935 A GB 9522935A GB 2306971 B GB2306971 B GB 2306971B
Authority
GB
United Kingdom
Prior art keywords
superplastic
dual
stainless steels
deformation resistance
small deformation
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.)
Expired - Fee Related
Application number
GB9522935A
Other versions
GB2306971A (en
GB9522935D0 (en
Inventor
Nobuyoshi Okato
Hiroshi Yoshida
Nobuya Koide
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.)
Nippon Yakin Kogyo Co Ltd
Original Assignee
Nippon Yakin Kogyo Co Ltd
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 Nippon Yakin Kogyo Co Ltd filed Critical Nippon Yakin Kogyo Co Ltd
Priority to GB9522935A priority Critical patent/GB2306971B/en
Priority to FR9513772A priority patent/FR2741360B1/en
Publication of GB9522935D0 publication Critical patent/GB9522935D0/en
Publication of GB2306971A publication Critical patent/GB2306971A/en
Application granted granted Critical
Publication of GB2306971B publication Critical patent/GB2306971B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

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)
GB9522935A 1995-11-08 1995-11-08 Superplastic dual-phase stainless steels having a small deformation resistance and excellent elongation properties Expired - Fee Related GB2306971B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9522935A GB2306971B (en) 1995-11-08 1995-11-08 Superplastic dual-phase stainless steels having a small deformation resistance and excellent elongation properties
FR9513772A FR2741360B1 (en) 1995-11-08 1995-11-21 TWO-PHASE SUPERPLASTIC STAINLESS STEEL HAVING LOW DEFORMATION RESISTANCE AND EXCELLENT ELONGATION PROPERTIES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9522935A GB2306971B (en) 1995-11-08 1995-11-08 Superplastic dual-phase stainless steels having a small deformation resistance and excellent elongation properties
FR9513772A FR2741360B1 (en) 1995-11-08 1995-11-21 TWO-PHASE SUPERPLASTIC STAINLESS STEEL HAVING LOW DEFORMATION RESISTANCE AND EXCELLENT ELONGATION PROPERTIES

Publications (3)

Publication Number Publication Date
GB9522935D0 GB9522935D0 (en) 1996-01-10
GB2306971A GB2306971A (en) 1997-05-14
GB2306971B true GB2306971B (en) 1999-04-14

Family

ID=26232338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9522935A Expired - Fee Related GB2306971B (en) 1995-11-08 1995-11-08 Superplastic dual-phase stainless steels having a small deformation resistance and excellent elongation properties

Country Status (2)

Country Link
FR (1) FR2741360B1 (en)
GB (1) GB2306971B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005027259B4 (en) * 2005-06-13 2012-09-27 Daimler Ag Process for the production of metallic components by semi-hot forming
DE102005027258B4 (en) * 2005-06-13 2013-01-31 Daimler Ag High carbon steel with superplasticity
FI121340B (en) * 2008-12-19 2010-10-15 Outokumpu Oy Duplex stainless steel
TWI668040B (en) * 2018-08-20 2019-08-11 大田精密工業股份有限公司 Composition alloy of golf iron head and method of making same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203680A (en) * 1987-04-21 1988-10-26 Nippon Yakin Kogyo Co Ltd Direct production of stainless steel strip having excellent superplasticity and surface properties

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08933B2 (en) * 1991-09-11 1996-01-10 日本冶金工業株式会社 Method for producing duplex stainless steel sheet with extremely low surface roughness by superplastic forming
JP2540283B2 (en) * 1993-07-28 1996-10-02 日本冶金工業株式会社 Superplastic duplex stainless steel
US5393487A (en) * 1993-08-17 1995-02-28 J & L Specialty Products Corporation Steel alloy having improved creep strength
JP2661875B2 (en) * 1994-07-04 1997-10-08 日本冶金工業株式会社 Superplastic duplex stainless steel with low deformation resistance and excellent elongation properties

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203680A (en) * 1987-04-21 1988-10-26 Nippon Yakin Kogyo Co Ltd Direct production of stainless steel strip having excellent superplasticity and surface properties

Also Published As

Publication number Publication date
FR2741360B1 (en) 1998-04-30
GB2306971A (en) 1997-05-14
GB9522935D0 (en) 1996-01-10
FR2741360A1 (en) 1997-05-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20061108