DE59712090D1 - Rustproof ferritic-austenitic cast steel alloy - Google Patents

Rustproof ferritic-austenitic cast steel alloy

Info

Publication number
DE59712090D1
DE59712090D1 DE59712090T DE59712090T DE59712090D1 DE 59712090 D1 DE59712090 D1 DE 59712090D1 DE 59712090 T DE59712090 T DE 59712090T DE 59712090 T DE59712090 T DE 59712090T DE 59712090 D1 DE59712090 D1 DE 59712090D1
Authority
DE
Germany
Prior art keywords
rustproof
ferritic
cast steel
steel alloy
austenitic cast
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 - Lifetime
Application number
DE59712090T
Other languages
German (de)
Inventor
Willi Kleemann
Benno Hoffmann
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.)
Schmidt and Clemens GmbH and Co KG
Original Assignee
Schmidt and Clemens GmbH and Co
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 Schmidt and Clemens GmbH and Co filed Critical Schmidt and Clemens GmbH and Co
Application granted granted Critical
Publication of DE59712090D1 publication Critical patent/DE59712090D1/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
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE59712090T 1996-07-13 1997-07-12 Rustproof ferritic-austenitic cast steel alloy Expired - Lifetime DE59712090D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19628350A DE19628350B4 (en) 1996-07-13 1996-07-13 Use of a stainless ferritic-austenitic steel alloy

Publications (1)

Publication Number Publication Date
DE59712090D1 true DE59712090D1 (en) 2004-12-30

Family

ID=7799785

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19628350A Expired - Fee Related DE19628350B4 (en) 1996-07-13 1996-07-13 Use of a stainless ferritic-austenitic steel alloy
DE59712090T Expired - Lifetime DE59712090D1 (en) 1996-07-13 1997-07-12 Rustproof ferritic-austenitic cast steel alloy

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19628350A Expired - Fee Related DE19628350B4 (en) 1996-07-13 1996-07-13 Use of a stainless ferritic-austenitic steel alloy

Country Status (3)

Country Link
EP (1) EP0818552B1 (en)
DE (2) DE19628350B4 (en)
ES (1) ES2233986T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000073530A1 (en) 1999-05-27 2000-12-07 Sandvik Ab; (Publ) Surface modification of high temperature alloys
SE0000678L (en) * 2000-03-02 2001-04-30 Sandvik Ab Duplex stainless steel
CN104919072B (en) * 2013-01-15 2017-07-14 株式会社神户制钢所 Two phase stainless steel steel and two phase stainless steel steel pipe
EP3040434B1 (en) * 2013-08-28 2019-03-27 Hitachi, Ltd. Duplex stainless steel, and duplex stainless steel structure, marine structure, petroleum/gas environment structure, pump impeller, pump casing, and flow adjustment valve body using same
JP2017095794A (en) * 2015-11-17 2017-06-01 株式会社神戸製鋼所 Duplex stainless steel material and duplex stainless steel tube
CN113215478B (en) * 2021-05-14 2022-03-04 东北大学 Method for improving high-temperature oxidation resistance of super stainless steel
CN114921710A (en) * 2022-05-20 2022-08-19 青田保俐铸造有限公司 Casting process for improving corrosion resistance of stainless steel 304 casting

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7705578L (en) * 1976-05-15 1977-11-16 Nippon Steel Corp TWO-PHASE STAINLESS STEEL
DE3310693A1 (en) * 1983-03-24 1984-10-04 Fried. Krupp Gmbh, 4300 Essen CORROSION-RESISTANT CHROME STEEL AND METHOD FOR THE PRODUCTION THEREOF
SE451465B (en) * 1984-03-30 1987-10-12 Sandvik Steel Ab FERRIT-AUSTENITIC STAINLESS STEEL MICROLEGATED WITH MOLYBID AND COPPER AND APPLICATION OF THE STEEL
SE453838B (en) * 1985-09-05 1988-03-07 Santrade Ltd HIGH-QUALITY FERRIT-AUSTENITIC STAINLESS STEEL
US4715908A (en) * 1985-11-26 1987-12-29 Esco Corporation Duplex stainless steel product with improved mechanical properties
JPH0717987B2 (en) * 1989-03-29 1995-03-01 住友金属工業株式会社 Highly corrosion resistant duplex stainless steel with excellent hot workability
JP3227734B2 (en) * 1991-09-30 2001-11-12 住友金属工業株式会社 High corrosion resistant duplex stainless steel and its manufacturing method
JP2500162B2 (en) * 1991-11-11 1996-05-29 住友金属工業株式会社 High strength duplex stainless steel with excellent corrosion resistance
SE501321C2 (en) * 1993-06-21 1995-01-16 Sandvik Ab Ferrite-austenitic stainless steel and use of the steel
JP3236713B2 (en) * 1993-10-20 2001-12-10 川崎製鉄株式会社 Fe-Cr-Ni alloy with excellent deep drawability

Also Published As

Publication number Publication date
DE19628350A1 (en) 1998-01-15
EP0818552A3 (en) 1998-03-25
EP0818552B1 (en) 2004-11-24
ES2233986T3 (en) 2005-06-16
DE19628350B4 (en) 2004-04-15
EP0818552A2 (en) 1998-01-14

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SCHMIDT + CLEMENS GMBH & CO. KG, 51789 LINDLAR, DE

8364 No opposition during term of opposition