FR2176015B1 - - Google Patents

Info

Publication number
FR2176015B1
FR2176015B1 FR7308959A FR7308959A FR2176015B1 FR 2176015 B1 FR2176015 B1 FR 2176015B1 FR 7308959 A FR7308959 A FR 7308959A FR 7308959 A FR7308959 A FR 7308959A FR 2176015 B1 FR2176015 B1 FR 2176015B1
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
FR7308959A
Other versions
FR2176015A1 (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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Publication of FR2176015A1 publication Critical patent/FR2176015A1/fr
Application granted granted Critical
Publication of FR2176015B1 publication Critical patent/FR2176015B1/fr
Expired 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7308959A 1972-03-14 1973-03-13 Expired FR2176015B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23448372A 1972-03-14 1972-03-14

Publications (2)

Publication Number Publication Date
FR2176015A1 FR2176015A1 (fr) 1973-10-26
FR2176015B1 true FR2176015B1 (fr) 1976-06-11

Family

ID=22881577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308959A Expired FR2176015B1 (fr) 1972-03-14 1973-03-13

Country Status (6)

Country Link
US (1) US3794532A (fr)
JP (1) JPS48102719A (fr)
DE (1) DE2312673A1 (fr)
FR (1) FR2176015B1 (fr)
GB (1) GB1383868A (fr)
SE (1) SE386912B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087287A (en) * 1977-04-15 1978-05-02 The United States Of America As Represented By The Secretary Of The Interior Method for providing ferritic-iron-based alloys

Also Published As

Publication number Publication date
DE2312673A1 (de) 1973-09-27
FR2176015A1 (fr) 1973-10-26
SE386912B (sv) 1976-08-23
GB1383868A (en) 1974-02-12
US3794532A (en) 1974-02-26
JPS48102719A (fr) 1973-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse