FR513658A - Process for the production of low-carbon ferrochrome - Google Patents

Process for the production of low-carbon ferrochrome

Info

Publication number
FR513658A
FR513658A FR513658A FR513658DA FR513658A FR 513658 A FR513658 A FR 513658A FR 513658 A FR513658 A FR 513658A FR 513658D A FR513658D A FR 513658DA FR 513658 A FR513658 A FR 513658A
Authority
FR
France
Prior art keywords
production
low
carbon ferrochrome
ferrochrome
carbon
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
FR513658A
Other languages
French (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.)
AMPERE GmbH
Original Assignee
AMPERE GmbH
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 AMPERE GmbH filed Critical AMPERE GmbH
Application granted granted Critical
Publication of FR513658A publication Critical patent/FR513658A/en
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
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
FR513658A 1918-05-06 1920-04-14 Process for the production of low-carbon ferrochrome Expired FR513658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE513671X 1918-05-06

Publications (1)

Publication Number Publication Date
FR513658A true FR513658A (en) 1921-02-21

Family

ID=6548475

Family Applications (2)

Application Number Title Priority Date Filing Date
FR513671A Expired FR513671A (en) 1918-05-06 1920-04-13 Process for the production of ferro-tungsten
FR513658A Expired FR513658A (en) 1918-05-06 1920-04-14 Process for the production of low-carbon ferrochrome

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR513671A Expired FR513671A (en) 1918-05-06 1920-04-13 Process for the production of ferro-tungsten

Country Status (4)

Country Link
AT (1) AT89015B (en)
CH (2) CH85900A (en)
FR (2) FR513671A (en)
GB (2) GB147458A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1097950A (en) * 1977-02-14 1981-03-24 Donald O. Buker Vacuum smelting process for producing ferrotungsten

Also Published As

Publication number Publication date
CH85900A (en) 1920-07-16
GB147457A (en) 1921-10-07
FR513671A (en) 1921-02-21
CH85901A (en) 1920-07-16
GB147458A (en) 1921-10-06
AT89015B (en) 1922-07-25

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