GB1395873A - Method of producing chromium-containing alloys - Google Patents

Method of producing chromium-containing alloys

Info

Publication number
GB1395873A
GB1395873A GB5916473A GB5916473A GB1395873A GB 1395873 A GB1395873 A GB 1395873A GB 5916473 A GB5916473 A GB 5916473A GB 5916473 A GB5916473 A GB 5916473A GB 1395873 A GB1395873 A GB 1395873A
Authority
GB
United Kingdom
Prior art keywords
melt
alloy
containing alloys
contain
producing chromium
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
GB5916473A
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.)
Sandvik AB
Original Assignee
Sandvik AB
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 Sandvik AB filed Critical Sandvik AB
Publication of GB1395873A publication Critical patent/GB1395873A/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
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

1395873 Refining Cr-containing alloys SANDVIK AB 20 Dec 1973 [29 Dec 1972] 59164/73 Heading C7D A melt of a Cr-containing alloy is refined in respect of its C and N contents by addition thereto of at least 1% of Al or an alloy thereof followed by removal of C and Al N and/or Al 2 O 3 . The melt may be of an alloy based on Fe or Ni and may contain Mo and/or Si, and the Al alloy may contain Si, Ba, Ca and/or Mg. It is preferred that the initial melt contain at least 1% C and that the melt temperature should be 1300‹-1500‹C. The melt may be formed in an induction furnace.
GB5916473A 1972-12-29 1973-12-20 Method of producing chromium-containing alloys Expired GB1395873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE17146/72A SE368420B (en) 1972-12-29 1972-12-29

Publications (1)

Publication Number Publication Date
GB1395873A true GB1395873A (en) 1975-05-29

Family

ID=20303297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5916473A Expired GB1395873A (en) 1972-12-29 1973-12-20 Method of producing chromium-containing alloys

Country Status (7)

Country Link
US (1) US3885958A (en)
JP (1) JPS5222889B2 (en)
DE (1) DE2365054C3 (en)
FR (1) FR2212437B1 (en)
GB (1) GB1395873A (en)
IT (1) IT1002432B (en)
SE (1) SE368420B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985550A (en) * 1975-01-23 1976-10-12 United States Steel Corporation Method of producing low sulfur steel
JPS53143992U (en) * 1977-04-19 1978-11-13
JPS6023182B2 (en) * 1979-12-01 1985-06-06 新日本製鐵株式会社 Melting method for medium carbon high chromium molten metal
JPS60177139A (en) * 1984-02-23 1985-09-11 Daido Steel Co Ltd Manufacture of extremely clean steel
US5578265A (en) * 1992-09-08 1996-11-26 Sandvik Ab Ferritic stainless steel alloy for use as catalytic converter material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1005163A (en) * 1963-08-10 1965-09-22 British Cast Iron Res Ass Improvements in the manufacture of inoculants for cast irons
CH428820A (en) * 1963-12-12 1967-01-31 Tech Entwicklung Und Verwertun Steel refining product
US3467167A (en) * 1966-09-19 1969-09-16 Kaiser Ind Corp Process for continuously casting oxidizable metals

Also Published As

Publication number Publication date
IT1002432B (en) 1976-05-20
SE368420B (en) 1974-07-01
JPS5222889B2 (en) 1977-06-21
DE2365054B2 (en) 1979-07-05
DE2365054A1 (en) 1974-07-11
FR2212437A1 (en) 1974-07-26
JPS4998318A (en) 1974-09-18
DE2365054C3 (en) 1980-03-06
FR2212437B1 (en) 1976-10-08
US3885958A (en) 1975-05-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee