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GB2162540B - Aluminum grain refiner containing "duplex" crystals - Google Patents

Aluminum grain refiner containing "duplex" crystals

Info

Publication number
GB2162540B
GB2162540B GB8519163A GB8519163A GB2162540B GB 2162540 B GB2162540 B GB 2162540B GB 8519163 A GB8519163 A GB 8519163A GB 8519163 A GB8519163 A GB 8519163A GB 2162540 B GB2162540 B GB 2162540B
Authority
GB
United Kingdom
Prior art keywords
duplex
crystals
grain refiner
aluminum grain
refiner containing
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
GB8519163A
Other versions
GB8519163D0 (en
GB2162540A (en
Inventor
Matthew M Guzowski
David A Sentner
Geoffrey K Sigworth
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.)
Cabot Corp
KB Alloys Inc
Original Assignee
Cabot Corp
KB Alloys 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
Priority claimed from US06/637,149 external-priority patent/US4646793A/en
Application filed by Cabot Corp, KB Alloys Inc filed Critical Cabot Corp
Publication of GB8519163D0 publication Critical patent/GB8519163D0/en
Publication of GB2162540A publication Critical patent/GB2162540A/en
Application granted granted Critical
Publication of GB2162540B publication Critical patent/GB2162540B/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
    • C22C1/026—Alloys based on aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB8519163A 1984-06-22 1985-07-30 Aluminum grain refiner containing "duplex" crystals Expired GB2162540B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62343884A 1984-06-22 1984-06-22
US06/637,149 US4646793A (en) 1984-08-02 1984-08-02 Cooking oil distribution and grease collection and dispensing apparatus and method

Publications (3)

Publication Number Publication Date
GB8519163D0 GB8519163D0 (en) 1985-09-04
GB2162540A GB2162540A (en) 1986-02-05
GB2162540B true GB2162540B (en) 1989-05-04

Family

ID=27089448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8519163A Expired GB2162540B (en) 1984-06-22 1985-07-30 Aluminum grain refiner containing "duplex" crystals

Country Status (1)

Country Link
GB (1) GB2162540B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB9114586D0 (en) * 1991-07-05 1991-08-21 Shell Int Research Process for the preparation of a grain refiner
NO174165C (en) * 1992-01-08 1994-03-23 Elkem Aluminium Method of refining aluminum and grain refining alloy for carrying out the process
WO2013174065A1 (en) * 2012-05-23 2013-11-28 深圳市新星轻合金材料股份有限公司 Cryolite with low molecular ratio used in aluminum electrolysis industry and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785807A (en) * 1970-04-28 1974-01-15 Graenges Aluminium Ab Method for producing a master alloy for use in aluminum casting processes
US3857705A (en) * 1972-02-14 1974-12-31 Nippon Light Metal Res Labor Small grain promoting aluminum-titanium-boron mother alloy
US3961995A (en) * 1973-04-04 1976-06-08 Aluminum Pechiney Mother alloy of aluminum, titanium and boron and process for fabrication

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785807A (en) * 1970-04-28 1974-01-15 Graenges Aluminium Ab Method for producing a master alloy for use in aluminum casting processes
US3857705A (en) * 1972-02-14 1974-12-31 Nippon Light Metal Res Labor Small grain promoting aluminum-titanium-boron mother alloy
US3961995A (en) * 1973-04-04 1976-06-08 Aluminum Pechiney Mother alloy of aluminum, titanium and boron and process for fabrication

Also Published As

Publication number Publication date
GB8519163D0 (en) 1985-09-04
GB2162540A (en) 1986-02-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930730