FR2225536B1 - - Google Patents

Info

Publication number
FR2225536B1
FR2225536B1 FR7313193A FR7313193A FR2225536B1 FR 2225536 B1 FR2225536 B1 FR 2225536B1 FR 7313193 A FR7313193 A FR 7313193A FR 7313193 A FR7313193 A FR 7313193A FR 2225536 B1 FR2225536 B1 FR 2225536B1
Authority
FR
France
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
Application number
FR7313193A
Other languages
French (fr)
Other versions
FR2225536A1 (en
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7313193A priority Critical patent/FR2225536B1/fr
Priority to IT6765874A priority patent/IT1011555B/en
Priority to GB1192774A priority patent/GB1413934A/en
Priority to DE19742412923 priority patent/DE2412923B2/en
Publication of FR2225536A1 publication Critical patent/FR2225536A1/fr
Application granted granted Critical
Publication of FR2225536B1 publication Critical patent/FR2225536B1/fr
Expired 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
    • C22C38/54—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
    • C22C38/44—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 Articles (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7313193A 1973-04-12 1973-04-12 Expired FR2225536B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7313193A FR2225536B1 (en) 1973-04-12 1973-04-12
IT6765874A IT1011555B (en) 1973-04-12 1974-03-08 STRUCTURAL HARDENING STAINLESS STEELS USABLE MINDLY MARKED FOR EXHAUST VALVES
GB1192774A GB1413934A (en) 1973-04-12 1974-03-18 Stainless steels
DE19742412923 DE2412923B2 (en) 1973-04-12 1974-03-18 Use of a stainless, hardenable steel for exhaust valves of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313193A FR2225536B1 (en) 1973-04-12 1973-04-12

Publications (2)

Publication Number Publication Date
FR2225536A1 FR2225536A1 (en) 1974-11-08
FR2225536B1 true FR2225536B1 (en) 1976-04-09

Family

ID=9117828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313193A Expired FR2225536B1 (en) 1973-04-12 1973-04-12

Country Status (4)

Country Link
DE (1) DE2412923B2 (en)
FR (1) FR2225536B1 (en)
GB (1) GB1413934A (en)
IT (1) IT1011555B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188656A (en) * 1981-05-13 1982-11-19 Hitachi Ltd Rotor shaft for steam turbine
JP2760004B2 (en) * 1989-01-30 1998-05-28 住友金属工業株式会社 High-strength heat-resistant steel with excellent workability

Also Published As

Publication number Publication date
FR2225536A1 (en) 1974-11-08
GB1413934A (en) 1975-11-12
IT1011555B (en) 1977-02-10
DE2412923B2 (en) 1975-10-16
DE2412923A1 (en) 1974-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse