FR523679A - Acier d'alliage - Google Patents

Acier d'alliage

Info

Publication number
FR523679A
FR523679A FR523679A FR523679DA FR523679A FR 523679 A FR523679 A FR 523679A FR 523679 A FR523679 A FR 523679A FR 523679D A FR523679D A FR 523679DA FR 523679 A FR523679 A FR 523679A
Authority
FR
France
Prior art keywords
alloy steel
alloy
steel
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
Application number
FR523679A
Other languages
English (en)
Inventor
Child Harold Wills
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR523679A publication Critical patent/FR523679A/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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
FR523679A 1917-06-09 1920-09-06 Acier d'alliage Expired FR523679A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US523679XA 1917-06-09 1917-06-09

Publications (1)

Publication Number Publication Date
FR523679A true FR523679A (fr) 1921-08-22

Family

ID=21977154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR523679A Expired FR523679A (fr) 1917-06-09 1920-09-06 Acier d'alliage

Country Status (2)

Country Link
FR (1) FR523679A (fr)
GB (1) GB150343A (fr)

Also Published As

Publication number Publication date
GB150343A (en) 1921-09-08

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