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GB1244082A - Improvements in introducing a grain refining or alloying agent into molten metals and alloys - Google Patents

Improvements in introducing a grain refining or alloying agent into molten metals and alloys

Info

Publication number
GB1244082A
GB1244082A GB1275669A GB1275669A GB1244082A GB 1244082 A GB1244082 A GB 1244082A GB 1275669 A GB1275669 A GB 1275669A GB 1275669 A GB1275669 A GB 1275669A GB 1244082 A GB1244082 A GB 1244082A
Authority
GB
United Kingdom
Prior art keywords
alloys
grain refining
introducing
molten metals
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
GB1275669A
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.)
Kawecki Berylco Industries Inc
Original Assignee
Kawecki Berylco Industries Inc
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 Kawecki Berylco Industries Inc filed Critical Kawecki Berylco Industries Inc
Publication of GB1244082A publication Critical patent/GB1244082A/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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

1,244,082 Adding metals to metals or alloys. KAWECKI BERYLCO INDUSTRIES Inc. March 11, 1969 [March 13, 1968], No.12756/69. Heading C7D. Additions are made to a molten metal by feeding a master alloy of one or more alloying or grain refining additives in the form of a wire or strip into a stream of the molten metal flowing through a troughed device, as close as possible to the beginning thereof, the feed and flow rates being adjusted to obtain a constant ratio between them. The master alloy may be of Al alloyed with one or more of B, Ti and Zr when the melt is of Al. The wire or strip may be fed from a mechanism with adjustable speed and in such a manner as to effect a significant disturbance of the flow without impairing the integrity of the stream. The treatment of Zn, Cu, Fe and Ni with elements such as B, Ti, Zr, Nb, Ta and borides of Zr, Nb and Ta is also referred to.
GB1275669A 1968-03-13 1969-03-11 Improvements in introducing a grain refining or alloying agent into molten metals and alloys Expired GB1244082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6803537 1968-03-13

Publications (1)

Publication Number Publication Date
GB1244082A true GB1244082A (en) 1971-08-25

Family

ID=19803016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1275669A Expired GB1244082A (en) 1968-03-13 1969-03-11 Improvements in introducing a grain refining or alloying agent into molten metals and alloys

Country Status (3)

Country Link
FR (1) FR2003824A1 (en)
GB (1) GB1244082A (en)
NO (1) NO124317B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174103A (en) * 1985-03-25 1986-10-29 Cabot Corp Grain refiner for aluminum containing silicon
GB2194796A (en) * 1986-09-08 1988-03-16 Kb Alloys Inc Third element additions to aluminum-titanium master alloys
US4873054A (en) * 1986-09-08 1989-10-10 Kb Alloys, Inc. Third element additions to aluminum-titanium master alloys
US5055256A (en) * 1985-03-25 1991-10-08 Kb Alloys, Inc. Grain refiner for aluminum containing silicon
WO2008075995A1 (en) * 2006-12-19 2008-06-26 Advanced Alloys Sa Method for obtaining alloying additives used for producing alloys
WO2012110788A2 (en) 2011-02-18 2012-08-23 Brunel University Method of refining metal alloys
CN104583429A (en) * 2012-08-16 2015-04-29 布鲁内尔大学 Al-Nb-B master alloys for grain refinement
CN109706357A (en) * 2019-03-20 2019-05-03 安徽信息工程学院 A kind of material capable of changing alloy structure and preparation method thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055256A (en) * 1985-03-25 1991-10-08 Kb Alloys, Inc. Grain refiner for aluminum containing silicon
GB2174103B (en) * 1985-03-25 1989-06-21 Cabot Corp Grain refiner for aluminum containing silicon
GB2174103A (en) * 1985-03-25 1986-10-29 Cabot Corp Grain refiner for aluminum containing silicon
GB2194796A (en) * 1986-09-08 1988-03-16 Kb Alloys Inc Third element additions to aluminum-titanium master alloys
US4812290A (en) * 1986-09-08 1989-03-14 Kb Alloys, Inc. Third element additions to aluminum-titanium master alloys
US4873054A (en) * 1986-09-08 1989-10-10 Kb Alloys, Inc. Third element additions to aluminum-titanium master alloys
GB2194796B (en) * 1986-09-08 1991-01-02 Kb Alloys Inc Third element additions to aluminum-titanium master alloys
WO2008075995A1 (en) * 2006-12-19 2008-06-26 Advanced Alloys Sa Method for obtaining alloying additives used for producing alloys
WO2012110788A2 (en) 2011-02-18 2012-08-23 Brunel University Method of refining metal alloys
US10329651B2 (en) 2011-02-18 2019-06-25 Brunel University London Method of refining metal alloys
CN104583429A (en) * 2012-08-16 2015-04-29 布鲁内尔大学 Al-Nb-B master alloys for grain refinement
CN104583429B (en) * 2012-08-16 2016-11-09 布鲁内尔大学 Al‑Nb‑B master alloys for grain refinement
CN109706357A (en) * 2019-03-20 2019-05-03 安徽信息工程学院 A kind of material capable of changing alloy structure and preparation method thereof

Also Published As

Publication number Publication date
DE1912295A1 (en) 1969-10-02
DE1912295B2 (en) 1976-04-08
FR2003824A1 (en) 1969-11-14
NO124317B (en) 1972-04-04

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