DE2520865C3 - Verfahren zur Verringerung der Korngrößen in Aluminium oder Aluminiumlegierungen - Google Patents

Verfahren zur Verringerung der Korngrößen in Aluminium oder Aluminiumlegierungen

Info

Publication number
DE2520865C3
DE2520865C3 DE2520865A DE2520865A DE2520865C3 DE 2520865 C3 DE2520865 C3 DE 2520865C3 DE 2520865 A DE2520865 A DE 2520865A DE 2520865 A DE2520865 A DE 2520865A DE 2520865 C3 DE2520865 C3 DE 2520865C3
Authority
DE
Germany
Prior art keywords
titanium
aluminum
boron
amount
melt
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
DE2520865A
Other languages
German (de)
English (en)
Other versions
DE2520865B2 (de
DE2520865A1 (de
Inventor
Kuldip Singh Grand Island N.Y. Chopra
William Daniel Las Vegas Nev. Forgeng
Nicholas James Mt. Lebanon Pa. Pappas
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
Publication of DE2520865A1 publication Critical patent/DE2520865A1/de
Publication of DE2520865B2 publication Critical patent/DE2520865B2/de
Application granted granted Critical
Publication of DE2520865C3 publication Critical patent/DE2520865C3/de
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
    • C22C21/00—Alloys based on aluminium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/939—Molten or fused coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)
DE2520865A 1974-10-04 1975-05-10 Verfahren zur Verringerung der Korngrößen in Aluminium oder Aluminiumlegierungen Expired DE2520865C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/512,157 US3933476A (en) 1974-10-04 1974-10-04 Grain refining of aluminum

Publications (3)

Publication Number Publication Date
DE2520865A1 DE2520865A1 (de) 1976-04-08
DE2520865B2 DE2520865B2 (de) 1978-05-11
DE2520865C3 true DE2520865C3 (de) 1979-01-04

Family

ID=24037919

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2520865A Expired DE2520865C3 (de) 1974-10-04 1975-05-10 Verfahren zur Verringerung der Korngrößen in Aluminium oder Aluminiumlegierungen

Country Status (14)

Country Link
US (1) US3933476A (US08124630-20120228-C00152.png)
JP (1) JPS5143306A (US08124630-20120228-C00152.png)
BE (1) BE829143A (US08124630-20120228-C00152.png)
CA (1) CA1045827A (US08124630-20120228-C00152.png)
CH (1) CH608248A5 (US08124630-20120228-C00152.png)
DE (1) DE2520865C3 (US08124630-20120228-C00152.png)
ES (1) ES437674A1 (US08124630-20120228-C00152.png)
FR (1) FR2286882A1 (US08124630-20120228-C00152.png)
GB (1) GB1507473A (US08124630-20120228-C00152.png)
IT (1) IT1035747B (US08124630-20120228-C00152.png)
NO (1) NO751733L (US08124630-20120228-C00152.png)
OA (1) OA05001A (US08124630-20120228-C00152.png)
PL (1) PL95383B1 (US08124630-20120228-C00152.png)
SE (1) SE7505592L (US08124630-20120228-C00152.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS219357B1 (en) * 1981-09-14 1983-03-25 Ivan Beranek Method of preparation of solid rafination preparation for rafination of aluminium and the alloys thereof
GB2112020B (en) * 1981-12-23 1985-07-03 London And Scandinavian Metall Introducing one or more metals into a melt comprising aluminium
US4873054A (en) * 1986-09-08 1989-10-10 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
GB8813939D0 (en) * 1988-06-13 1988-07-20 Shell Int Research Hexafluorophosphates as structure refiner for aluminium-silicon alloys
BR9611467A (pt) * 1995-11-21 1999-12-28 Opticast Ab Método aperfeiçoado para otimização do refinamento de grão de ligas de alumìnio.
US6368427B1 (en) 1999-09-10 2002-04-09 Geoffrey K. Sigworth Method for grain refinement of high strength aluminum casting alloys
US6645321B2 (en) 1999-09-10 2003-11-11 Geoffrey K. Sigworth Method for grain refinement of high strength aluminum casting alloys
DE102004028093A1 (de) * 2004-03-20 2005-10-06 Solvay Fluor Gmbh Nichtkorrosive Hilfsstoffe zum Aluminiumlöten
GB201102849D0 (en) 2011-02-18 2011-04-06 Univ Brunel Method of refining metal alloys
GB201214650D0 (en) * 2012-08-16 2012-10-03 Univ Brunel Master alloys for grain refining
US10689733B2 (en) 2017-04-07 2020-06-23 GM Global Technology Operations LLC Methods to increase solid solution zirconium in aluminum alloys
US10358695B2 (en) 2017-04-07 2019-07-23 GM Global Technology Operations LLC Methods to increase solid solution zirconium in aluminum alloys
CN108251675B (zh) * 2017-12-26 2020-04-03 上海大学 一种铸造铝硅合金用Al-Ti-Nb-B细化剂及其制备方法及应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592637A (en) * 1968-02-26 1971-07-13 Union Carbide Corp Method for adding metal to molten metal baths
US3854935A (en) * 1972-05-17 1974-12-17 Foseco Int Grain refining compositions and method of refining aluminum therewith

Also Published As

Publication number Publication date
ES437674A1 (es) 1977-07-16
DE2520865B2 (de) 1978-05-11
NO751733L (US08124630-20120228-C00152.png) 1976-04-06
FR2286882B1 (US08124630-20120228-C00152.png) 1979-03-02
JPS5143306A (US08124630-20120228-C00152.png) 1976-04-14
PL95383B1 (pl) 1977-10-31
FR2286882A1 (fr) 1976-04-30
GB1507473A (en) 1978-04-12
AU8007575A (en) 1976-10-14
CA1045827A (en) 1979-01-09
DE2520865A1 (de) 1976-04-08
BE829143A (fr) 1975-11-17
US3933476A (en) 1976-01-20
CH608248A5 (US08124630-20120228-C00152.png) 1978-12-29
OA05001A (fr) 1980-12-31
SE7505592L (sv) 1976-04-05
IT1035747B (it) 1979-10-20

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee