FR2281435A1 - Heat resistant austenitic stainless steel - has good hot working props. and is oxidn. resistant due to the addtn. of lanthanium - Google Patents

Heat resistant austenitic stainless steel - has good hot working props. and is oxidn. resistant due to the addtn. of lanthanium

Info

Publication number
FR2281435A1
FR2281435A1 FR7517457A FR7517457A FR2281435A1 FR 2281435 A1 FR2281435 A1 FR 2281435A1 FR 7517457 A FR7517457 A FR 7517457A FR 7517457 A FR7517457 A FR 7517457A FR 2281435 A1 FR2281435 A1 FR 2281435A1
Authority
FR
France
Prior art keywords
stainless steel
austenitic stainless
hot working
addtn
lanthanium
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
FR7517457A
Other languages
French (fr)
Other versions
FR2281435B1 (en
Inventor
Thomas Michael Costello
Jerome Patrick Bressanelli
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.)
Crucible Inc
Original Assignee
Crucible Inc
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 Crucible Inc filed Critical Crucible Inc
Publication of FR2281435A1 publication Critical patent/FR2281435A1/en
Application granted granted Critical
Publication of FR2281435B1 publication Critical patent/FR2281435B1/fr
Granted 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

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)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

The austenitic stainless steel, which has improved oxidation resistance and good hot working properties, has the compsn. (max) 0.15% C, 0.15% N, 3% Mn, 0.04% P, 0.04% S, 2% Si, 24-50% Ni, 21-30% Cr (up to) 3.5% Mo, 5% W, 5% Co, 0.01% B, pref. 0.0005-0.01% B, (max) 0.1% Ca, 0.1% Mg, total content of Zr, Ti and Nb 0.6%, balance Fe, and contains in addn. 0.01-0.5% La, pref. 0.01-0.3%, more pref.
FR7517457A 1974-08-08 1975-06-04 Heat resistant austenitic stainless steel - has good hot working props. and is oxidn. resistant due to the addtn. of lanthanium Granted FR2281435A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49576474A 1974-08-08 1974-08-08

Publications (2)

Publication Number Publication Date
FR2281435A1 true FR2281435A1 (en) 1976-03-05
FR2281435B1 FR2281435B1 (en) 1977-07-08

Family

ID=23969910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517457A Granted FR2281435A1 (en) 1974-08-08 1975-06-04 Heat resistant austenitic stainless steel - has good hot working props. and is oxidn. resistant due to the addtn. of lanthanium

Country Status (4)

Country Link
JP (1) JPS5120014A (en)
DE (1) DE2524651A1 (en)
FR (1) FR2281435A1 (en)
SE (1) SE7506229L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400068A1 (en) * 1977-08-11 1979-03-09 Nippon Steel Corp Stainless steel alloy contg. rare and alkaline earth metals - having improved hot workability

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333934A (en) * 1976-09-10 1978-03-30 Nippon Steel Corp Method of recoverying and circulating effective components from waste plating solution
JPS5385772A (en) * 1977-01-10 1978-07-28 Nippon Fuirutaa Kk Treatment of collecting waste solution as valuable matter
JPS5785958A (en) * 1980-11-14 1982-05-28 Daido Steel Co Ltd Heat resistant alloy
DE3121782C2 (en) * 1981-05-27 1986-05-07 Mannesmann AG, 4000 Düsseldorf Use of an austenitic chrome-nickel steel alloy for heat exchanger components
US4400210A (en) * 1981-06-10 1983-08-23 Sumitomo Metal Industries, Ltd. Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking
US4400209A (en) * 1981-06-10 1983-08-23 Sumitomo Metal Industries, Ltd. Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking
JPS6092454A (en) * 1983-10-24 1985-05-24 Aichi Steel Works Ltd Heat resistant austenitic steel with superior hot workability and oxidation resistance
JPS62297443A (en) * 1986-06-18 1987-12-24 Nippon Yakin Kogyo Co Ltd Austenitic stainless steel having superior hot workability and high corrosion resistance
CN101921967A (en) * 2010-08-12 2010-12-22 江苏新华合金电器有限公司 Novel austenitic heat-resistance stainless steel
CN113481419A (en) * 2021-06-30 2021-10-08 南京欣灿奇冶金设备有限公司 Never-falling walking beam roller for charging and discharging of walking beam furnace and processing technology thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1053845A (en) * 1951-04-17 1954-02-05 Carpenter Steel Co Alloy enhancements
US3304176A (en) * 1963-12-26 1967-02-14 Gen Electric Nickel base alloy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1053845A (en) * 1951-04-17 1954-02-05 Carpenter Steel Co Alloy enhancements
US3304176A (en) * 1963-12-26 1967-02-14 Gen Electric Nickel base alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400068A1 (en) * 1977-08-11 1979-03-09 Nippon Steel Corp Stainless steel alloy contg. rare and alkaline earth metals - having improved hot workability

Also Published As

Publication number Publication date
DE2524651A1 (en) 1976-02-19
JPS5120014A (en) 1976-02-17
SE7506229L (en) 1976-02-09
FR2281435B1 (en) 1977-07-08

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Legal Events

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