EP0241553A4 - High strength stainless steel, and process for its production. - Google Patents

High strength stainless steel, and process for its production.

Info

Publication number
EP0241553A4
EP0241553A4 EP19850905113 EP85905113A EP0241553A4 EP 0241553 A4 EP0241553 A4 EP 0241553A4 EP 19850905113 EP19850905113 EP 19850905113 EP 85905113 A EP85905113 A EP 85905113A EP 0241553 A4 EP0241553 A4 EP 0241553A4
Authority
EP
European Patent Office
Prior art keywords
production
stainless steel
high strength
strength stainless
steel
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.)
Granted
Application number
EP19850905113
Other languages
German (de)
French (fr)
Other versions
EP0241553A1 (en
EP0241553B1 (en
Inventor
Yoshinobu Honkura
Yoshihiro - Togane Nakajima
Touru Matsuo
Koji Murata
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.)
Aichi Steel Corp
Original Assignee
Aichi 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 Aichi Steel Corp filed Critical Aichi Steel Corp
Publication of EP0241553A1 publication Critical patent/EP0241553A1/en
Publication of EP0241553A4 publication Critical patent/EP0241553A4/en
Application granted granted Critical
Publication of EP0241553B1 publication Critical patent/EP0241553B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
EP85905113A 1985-10-15 1985-10-15 High strength stainless steel, and process for its production Expired - Lifetime EP0241553B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1985/000573 WO1987002388A1 (en) 1985-10-15 1985-10-15 High strength stainless steel, and process for its production

Publications (3)

Publication Number Publication Date
EP0241553A1 EP0241553A1 (en) 1987-10-21
EP0241553A4 true EP0241553A4 (en) 1989-01-18
EP0241553B1 EP0241553B1 (en) 1992-06-17

Family

ID=13846597

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85905113A Expired - Lifetime EP0241553B1 (en) 1985-10-15 1985-10-15 High strength stainless steel, and process for its production

Country Status (3)

Country Link
EP (1) EP0241553B1 (en)
DE (1) DE3586247T2 (en)
WO (1) WO1987002388A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602015B2 (en) * 1986-08-30 1997-04-23 愛知製鋼株式会社 Stainless steel excellent in corrosion fatigue resistance and seawater resistance and method for producing the same
KR100411286B1 (en) * 1996-12-24 2004-04-03 주식회사 포스코 High strength austenitic stainless steel having superior corrosion resistance and weatherability and method for manufacturing steel sheet using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144420A (en) * 1982-02-19 1983-08-27 Kawasaki Steel Corp Method of making large-sized austenitic stainless forged steel
JPS6092422A (en) * 1983-10-25 1985-05-24 Nippon Kokan Kk <Nkk> Production of ni-containing low temperature steel having excellent crack opening displacement
EP0154601A2 (en) * 1984-02-24 1985-09-11 MANNESMANN Aktiengesellschaft Use of an austenitic stainless alloy in weldable high-performance structural elements
JPS60208459A (en) * 1984-03-30 1985-10-21 Aichi Steel Works Ltd High strength stainless steel and its manufacture

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326215A (en) * 1976-08-23 1978-03-10 Daido Steel Co Ltd Free cutting steel with improved corrosion resistance
JPS54151505A (en) * 1978-05-09 1979-11-28 Kobe Steel Ltd Austenitic stainless steel microcrystal grain generation
JPS558404A (en) * 1978-06-30 1980-01-22 Nippon Steel Corp Manufacture of austenitic stainless steel used in atmosphere of high-temperature and high-pressure water
JPS5946287B2 (en) * 1979-02-13 1984-11-12 住友金属工業株式会社 Solution treatment method for austenitic stainless steel
JPS5940901B2 (en) * 1981-03-24 1984-10-03 日本ステンレス株式会社 Corrosion-resistant austenitic stainless steel
JPS5825460A (en) * 1981-08-07 1983-02-15 Nippon Stainless Steel Co Ltd High strength austenite stainless steel with high fabrication property and corrosion resistance
JPS5881956A (en) * 1981-11-10 1983-05-17 Aichi Steel Works Ltd Austenitic stainless steel
JPS6089518A (en) * 1983-10-22 1985-05-20 Sumitomo Metal Ind Ltd Manufacture of austenitic material
JPS60100621A (en) * 1983-11-07 1985-06-04 Nippon Steel Corp Manufacture of austenitic stainless steel with superior strength at high temperature
JPS60197817A (en) * 1984-03-19 1985-10-07 Nippon Kokan Kk <Nkk> Manufacture of austenitic stainless steel material having high yield strength and superior corrosion resistance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144420A (en) * 1982-02-19 1983-08-27 Kawasaki Steel Corp Method of making large-sized austenitic stainless forged steel
JPS6092422A (en) * 1983-10-25 1985-05-24 Nippon Kokan Kk <Nkk> Production of ni-containing low temperature steel having excellent crack opening displacement
EP0154601A2 (en) * 1984-02-24 1985-09-11 MANNESMANN Aktiengesellschaft Use of an austenitic stainless alloy in weldable high-performance structural elements
JPS60208459A (en) * 1984-03-30 1985-10-21 Aichi Steel Works Ltd High strength stainless steel and its manufacture

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 263 (C - 196)<1408> 24 November 1983 (1983-11-24) *
PATENT ABSTRACTS OF JAPAN vol. 009, no. 233 (C - 304)<1956> 19 September 1985 (1985-09-19) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 071 (C - 334)<2128> 20 March 1986 (1986-03-20) *
See also references of WO8702388A1 *

Also Published As

Publication number Publication date
DE3586247T2 (en) 1993-02-25
EP0241553A1 (en) 1987-10-21
WO1987002388A1 (en) 1987-04-23
DE3586247D1 (en) 1992-07-23
EP0241553B1 (en) 1992-06-17

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