FR839239A - Acier - Google Patents

Acier

Info

Publication number
FR839239A
FR839239A FR839239DA FR839239A FR 839239 A FR839239 A FR 839239A FR 839239D A FR839239D A FR 839239DA FR 839239 A FR839239 A FR 839239A
Authority
FR
France
Prior art keywords
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
Other languages
English (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.)
Inland Steel Co
Original Assignee
Inland Steel Co
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 Inland Steel Co filed Critical Inland Steel Co
Application granted granted Critical
Publication of FR839239A publication Critical patent/FR839239A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR839239D 1937-11-30 1938-06-13 Acier Expired FR839239A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US839239XA 1937-11-30 1937-11-30

Publications (1)

Publication Number Publication Date
FR839239A true FR839239A (fr) 1939-03-29

Family

ID=22181537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839239D Expired FR839239A (fr) 1937-11-30 1938-06-13 Acier

Country Status (1)

Country Link
FR (1) FR839239A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752287C (de) * 1940-05-24 1952-11-04 Fried Krupp A G Herstellung von Gegenstaenden aus Eisen und Stahl bzw. Eisen- und Stahllegierungen, die frei sein sollen von Schaeden, die durch in der Schmelze geloesten Wasserstoff verursacht werden
DE977287C (de) * 1949-12-08 1965-09-23 Gussstahlwerk Witten Ag Zahnraeder mit hoher Kernfestigkeit und Schlagzaehigkeit
DE977422C (de) * 1950-08-15 1966-05-26 Gussstahlwerk Witten Ag Zahnraeder mit hoher Kernfestigkeit und Schlagzaehigkeit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752287C (de) * 1940-05-24 1952-11-04 Fried Krupp A G Herstellung von Gegenstaenden aus Eisen und Stahl bzw. Eisen- und Stahllegierungen, die frei sein sollen von Schaeden, die durch in der Schmelze geloesten Wasserstoff verursacht werden
DE977287C (de) * 1949-12-08 1965-09-23 Gussstahlwerk Witten Ag Zahnraeder mit hoher Kernfestigkeit und Schlagzaehigkeit
DE977422C (de) * 1950-08-15 1966-05-26 Gussstahlwerk Witten Ag Zahnraeder mit hoher Kernfestigkeit und Schlagzaehigkeit

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