ES2084793T3 - Acero austenitico que tiene una resistencia mejorada a alta temperatura y procedimiento para su obtencion y la realizacion de piezas mecanicas, en particular de valvulas. - Google Patents

Acero austenitico que tiene una resistencia mejorada a alta temperatura y procedimiento para su obtencion y la realizacion de piezas mecanicas, en particular de valvulas.

Info

Publication number
ES2084793T3
ES2084793T3 ES91401918T ES91401918T ES2084793T3 ES 2084793 T3 ES2084793 T3 ES 2084793T3 ES 91401918 T ES91401918 T ES 91401918T ES 91401918 T ES91401918 T ES 91401918T ES 2084793 T3 ES2084793 T3 ES 2084793T3
Authority
ES
Spain
Prior art keywords
steel
obtaining
austenitic steel
austenitic
valves
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
ES91401918T
Other languages
English (en)
Spanish (es)
Inventor
Jean Bourat
Georges Louis
Jean Pierre Adret
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.)
Aubert and Duval SA
Renault SA
Original Assignee
Aubert and Duval SA
Renault SA
Regie Nationale des Usines Renault
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 Aubert and Duval SA, Renault SA, Regie Nationale des Usines Renault filed Critical Aubert and Duval SA
Application granted granted Critical
Publication of ES2084793T3 publication Critical patent/ES2084793T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C22C38/58—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)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
ES91401918T 1990-07-18 1991-07-10 Acero austenitico que tiene una resistencia mejorada a alta temperatura y procedimiento para su obtencion y la realizacion de piezas mecanicas, en particular de valvulas. Expired - Lifetime ES2084793T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009155A FR2664909B1 (fr) 1990-07-18 1990-07-18 Acier austenitique ayant une resistance amelioree a haute temperature et procede pour son obtention et la realisation de pieces mecaniques, en particulier de soupapes.

Publications (1)

Publication Number Publication Date
ES2084793T3 true ES2084793T3 (es) 1996-05-16

Family

ID=9398848

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91401918T Expired - Lifetime ES2084793T3 (es) 1990-07-18 1991-07-10 Acero austenitico que tiene una resistencia mejorada a alta temperatura y procedimiento para su obtencion y la realizacion de piezas mecanicas, en particular de valvulas.

Country Status (5)

Country Link
EP (1) EP0467756B1 (de)
AT (1) ATE132202T1 (de)
DE (1) DE69115779T2 (de)
ES (1) ES2084793T3 (de)
FR (1) FR2664909B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2808807B1 (fr) 2000-05-10 2002-07-19 Metallurg Avancee Soc Ind De Composition d'acier, procede de fabrication et pieces formees dans ces compositions, en particulier soupapes
US20020110476A1 (en) * 2000-12-14 2002-08-15 Maziasz Philip J. Heat and corrosion resistant cast stainless steels with improved high temperature strength and ductility
JP2014515436A (ja) 2011-05-26 2014-06-30 ユナイテッド・パイプラインズ・アジア・パシフィック・プライベイト・リミテッド オーステナイト系ステンレス鋼
US9534281B2 (en) 2014-07-31 2017-01-03 Honeywell International Inc. Turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
US9896752B2 (en) 2014-07-31 2018-02-20 Honeywell International Inc. Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
US10316694B2 (en) 2014-07-31 2019-06-11 Garrett Transportation I Inc. Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
US11193190B2 (en) 2018-01-25 2021-12-07 Ut-Battelle, Llc Low-cost cast creep-resistant austenitic stainless steels that form alumina for high temperature oxidation resistance
US10927439B2 (en) * 2018-05-30 2021-02-23 Garrett Transportation I Inc Stainless steel alloys, turbocharger components formed from the stainless steel alloys, and methods for manufacturing the same
CN109777924A (zh) * 2019-03-02 2019-05-21 中国铁道科学研究院集团有限公司铁道建筑研究所 一种耐候钢高强螺栓连接副热处理工艺
CN110306015A (zh) * 2019-07-02 2019-10-08 中国铁道科学研究院集团有限公司铁道建筑研究所 一种耐候钢高强螺栓连接副生产工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2171726A (en) * 1938-04-12 1939-09-05 Roy C Howell Detachable coupling for electrical conductors
US2671726A (en) * 1950-11-14 1954-03-09 Armco Steel Corp High temperature articles
US3440038A (en) * 1965-02-06 1969-04-22 Mitsubishi Heavy Ind Ltd High tenacity chromium-nickel manganese austenitic steel
US3401036A (en) * 1967-08-11 1968-09-10 Crucible Steel Co America Valve steel
US3561953A (en) * 1968-03-19 1971-02-09 Toyota Motor Co Ltd Austenitic heat-resisting steel containing nickel, chromium and manganese
JPS5040099B1 (de) * 1971-03-09 1975-12-22
IT1219414B (it) * 1986-03-17 1990-05-11 Centro Speriment Metallurg Acciaio austenitico avente migliorata resistenza meccanica ed agli agenti aggressivi ad alte temperature

Also Published As

Publication number Publication date
EP0467756A1 (de) 1992-01-22
FR2664909A1 (fr) 1992-01-24
ATE132202T1 (de) 1996-01-15
DE69115779T2 (de) 1996-05-30
FR2664909B1 (fr) 1994-03-18
EP0467756B1 (de) 1995-12-27
DE69115779D1 (de) 1996-02-08

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