FR1177162A - Purification de métaux et d'alliages - Google Patents

Purification de métaux et d'alliages

Info

Publication number
FR1177162A
FR1177162A FR1177162DA FR1177162A FR 1177162 A FR1177162 A FR 1177162A FR 1177162D A FR1177162D A FR 1177162DA FR 1177162 A FR1177162 A FR 1177162A
Authority
FR
France
Prior art keywords
alloys
purification
metals
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of FR1177162A publication Critical patent/FR1177162A/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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • C21C7/0685—Decarburising of stainless steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR1177162D 1956-06-27 1957-06-04 Purification de métaux et d'alliages Expired FR1177162A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US858404XA 1956-06-27 1956-06-27

Publications (1)

Publication Number Publication Date
FR1177162A true FR1177162A (fr) 1959-04-21

Family

ID=22194289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177162D Expired FR1177162A (fr) 1956-06-27 1957-06-04 Purification de métaux et d'alliages

Country Status (2)

Country Link
FR (1) FR1177162A (fr)
GB (1) GB858404A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145917A (en) * 1981-03-03 1982-09-09 Sumitomo Metal Ind Ltd Refining method for high chromium steel
US4436553A (en) * 1982-01-22 1984-03-13 Union Carbide Corporation Process to produce low hydrogen steel

Also Published As

Publication number Publication date
GB858404A (en) 1961-01-11

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