FR2374431A1 - Acier inoxydable austenitique - Google Patents

Acier inoxydable austenitique

Info

Publication number
FR2374431A1
FR2374431A1 FR7737558A FR7737558A FR2374431A1 FR 2374431 A1 FR2374431 A1 FR 2374431A1 FR 7737558 A FR7737558 A FR 7737558A FR 7737558 A FR7737558 A FR 7737558A FR 2374431 A1 FR2374431 A1 FR 2374431A1
Authority
FR
France
Prior art keywords
stainless steel
austenitic stainless
resistance
less
corrosion
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
FR7737558A
Other languages
English (en)
Other versions
FR2374431B1 (fr
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.)
Armco Inc
Original Assignee
Armco 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 Armco Inc filed Critical Armco Inc
Publication of FR2374431A1 publication Critical patent/FR2374431A1/fr
Application granted granted Critical
Publication of FR2374431B1 publication Critical patent/FR2374431B1/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
    • 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)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Powder Metallurgy (AREA)

Abstract

Acier inoxydable austénitique doté d'une excellente résistance à l'éraillure sous forme ouvrée ou moulée et à l'état recuit, d'une excellente résistance à la corrosion sous tension dans des milieux contenant des chlorures et d'une bonne résistance à la corrosion intergranulaire. L'acier se compose essentiellement, en pourcent en poids, de 14 à 16 % de chrome, de 14 à 17 % de nickel, de 0,5 % à 3 % de manganèse, de 4 % à 5,5 % de silicium, de 0,03 % à 0,1 % de carbone, d'environ 0,03 % d'azote au maximum, d'environ 0,05 % de phosphore au maximum, d'environ 0,05 % de soufre, le complément étant constitué par du fer et des impuretés accidentelles. Applications où l'on rencontre simultanément un contact métal-métal mobile, l'attaque par corrosion et/ou des températures élevées.
FR7737558A 1976-12-14 1977-12-13 Acier inoxydable austenitique Granted FR2374431A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/751,022 US4099967A (en) 1976-12-14 1976-12-14 Galling resistant austenitic stainless steel

Publications (2)

Publication Number Publication Date
FR2374431A1 true FR2374431A1 (fr) 1978-07-13
FR2374431B1 FR2374431B1 (fr) 1980-02-08

Family

ID=25020146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737558A Granted FR2374431A1 (fr) 1976-12-14 1977-12-13 Acier inoxydable austenitique

Country Status (6)

Country Link
US (2) US4099967A (fr)
JP (1) JPS53104515A (fr)
DE (1) DE2755537A1 (fr)
FR (1) FR2374431A1 (fr)
IT (1) IT1090740B (fr)
SE (1) SE7714115L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149340A2 (fr) * 1983-12-19 1985-07-24 Armco Advanced Materials Corporation Alliage d'acier résistant à l'excoriation et à l'usure

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591960A (en) * 1978-12-28 1980-07-11 Sumitomo Chem Co Ltd High silicon-nickel-chromium steel with resistance to concentrated
US4294614A (en) * 1979-10-17 1981-10-13 Teledyne Industries, Inc. Austenitic iron-base cryogenic alloy and arc welding electrode for depositing the same
JPS5952228B2 (ja) * 1980-07-09 1984-12-18 株式会社日立製作所 原子炉用摺動構造物
US5028396A (en) * 1982-06-11 1991-07-02 Chemetics International Company, Ltd. Apparatus formed of high silicon chromium/nickel in steel in the manufacture of sulpheric acid
CA1181569A (fr) * 1982-06-11 1985-01-29 Frank Smith Appareil et procede
US4558590A (en) * 1984-04-27 1985-12-17 International Business Machines Corporation Method for measuring the real contact area in connectors
JPS6220856A (ja) * 1985-07-19 1987-01-29 Sumitomo Metal Ind Ltd 塩化物による高温腐食抵抗性に優れた耐熱鋼
JPS63213643A (ja) * 1987-02-27 1988-09-06 Sumitomo Metal Ind Ltd 塩化物共存下での耐高温腐食性に優れたステンレス鋼
US5865385A (en) * 1997-02-21 1999-02-02 Arnett; Charles R. Comminuting media comprising martensitic/austenitic steel containing retained work-transformable austenite
WO2014008492A1 (fr) 2012-07-06 2014-01-09 Intuitive Surgical Operations, Inc. Pince chirurgicale actionnée à distance ayant une résistance de préhension

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984563A (en) * 1957-12-18 1961-05-16 Tanczyn Harry Stainless steel and method
AT289170B (de) * 1967-06-19 1971-04-13 Boehler & Co Ag Geb Chrom-Nickel-Stahl mit erhöhter Korrosionsbeständigkeit gegenüber oxydierend wirkenden Angriffsmedien
GB1261809A (en) * 1969-04-23 1972-01-26 Keiichi Ota High-strength silicon steel
BE754818A (fr) * 1969-08-13 1971-01-18 Armco Steel Corp Acier inoxydable resistant a l'usure
GB1275007A (en) * 1970-09-16 1972-05-24 Nippon Silicolloy Kogyo Kabush High silicon over-laying alloy
US3806337A (en) * 1972-01-03 1974-04-23 Int Nickel Co Austenitic stainless steel resistant to stress corrosion cracking
US3900316A (en) * 1972-08-01 1975-08-19 Int Nickel Co Castable nickel-chromium stainless steel
US3785787A (en) * 1972-10-06 1974-01-15 Nippon Yakin Kogyo Co Ltd Stainless steel with high resistance against corrosion and welding cracks
US3912503A (en) * 1973-05-14 1975-10-14 Armco Steel Corp Galling resistant austenitic stainless steel
JPS504605A (fr) * 1973-05-18 1975-01-18
DE2331100B2 (de) * 1973-06-19 1978-05-03 Vereinigte Edelstahlwerke Ag (Vew), Wien Niederlassung Vereinigte Edelstahlwerke Ag (Vew) Verkaufsniederlassung Buederich, 4005 Meerbusch Hitzebeständige, austenitische Eisen-Chrom-Nickel-Legierungen
JPS5737669B2 (fr) * 1973-10-30 1982-08-11
DE2458213C2 (de) * 1973-12-22 1982-04-29 Nisshin Steel Co., Ltd., Tokyo Verwendung eines oxidationsbeständigen austenitischen rostfreien Stahls
US4002510A (en) * 1975-05-01 1977-01-11 United States Steel Corporation Stainless steel immune to stress-corrosion cracking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149340A2 (fr) * 1983-12-19 1985-07-24 Armco Advanced Materials Corporation Alliage d'acier résistant à l'excoriation et à l'usure
EP0149340A3 (en) * 1983-12-19 1987-09-23 Armco Inc. Galling and wear resistant steel alloy

Also Published As

Publication number Publication date
SE7714115L (sv) 1978-06-15
US4146412A (en) 1979-03-27
JPS5734338B2 (fr) 1982-07-22
US4099967A (en) 1978-07-11
DE2755537A1 (de) 1978-06-15
JPS53104515A (en) 1978-09-11
IT1090740B (it) 1985-06-26
FR2374431B1 (fr) 1980-02-08

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