ES436217A1 - Alloy treatment - Google Patents

Alloy treatment

Info

Publication number
ES436217A1
ES436217A1 ES436217A ES436217A ES436217A1 ES 436217 A1 ES436217 A1 ES 436217A1 ES 436217 A ES436217 A ES 436217A ES 436217 A ES436217 A ES 436217A ES 436217 A1 ES436217 A1 ES 436217A1
Authority
ES
Spain
Prior art keywords
solid
liquid
state
alloy
minutes
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
ES436217A
Other languages
Spanish (es)
Inventor
Serge Bercovici
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
Societe de Vente de lAluminium Pechiney SA
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 Aluminium Pechiney SA, Societe de Vente de lAluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of ES436217A1 publication Critical patent/ES436217A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/004—Thixotropic process, i.e. forging at semi-solid state
    • 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
    • C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Continuous Casting (AREA)
  • Extrusion Of Metal (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Metal Extraction Processes (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • ing And Chemical Polishing (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Procedure for the treatment of alloys; metallic to put them in a state of liquid-solid phase mixture, behaving, temporarily, as a low-viscosity liquid, characterized in that the alloy, taken in solid state, is brought to an intermediate temperature between the solid and the equilibrium liquid, way to carry in liquid state a well defined weight proportion of the mentioned alloy greater than 35% and preferably greater than 40% and because it is kept at the indicated temperature for a time between a few minutes and a few hours and preferably between 5 and 60 minutes so that the solid dendritic phase has to at least begin to evolve into the globular form. (Machine-translation by Google Translate, not legally binding)
ES436217A 1974-04-04 1975-04-02 Alloy treatment Expired ES436217A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU69788A LU69788A1 (en) 1974-04-04 1974-04-04

Publications (1)

Publication Number Publication Date
ES436217A1 true ES436217A1 (en) 1977-01-01

Family

ID=19727630

Family Applications (2)

Application Number Title Priority Date Filing Date
ES436217A Expired ES436217A1 (en) 1974-04-04 1975-04-02 Alloy treatment
ES436216A Expired ES436216A1 (en) 1974-04-04 1975-04-02 Alloy treatment

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES436216A Expired ES436216A1 (en) 1974-04-04 1975-04-02 Alloy treatment

Country Status (17)

Country Link
JP (2) JPS5615455B2 (en)
BE (2) BE827496A (en)
CA (2) CA1045783A (en)
CH (2) CH603805A5 (en)
DD (2) DD117372A5 (en)
DE (2) DE2514355C3 (en)
ES (2) ES436217A1 (en)
FR (2) FR2266749B1 (en)
GB (2) GB1502114A (en)
IL (2) IL47001A (en)
IT (2) IT1034783B (en)
LU (1) LU69788A1 (en)
NL (2) NL182415C (en)
NO (2) NO141943C (en)
SE (2) SE7503775L (en)
SU (1) SU722494A3 (en)
ZA (2) ZA752150B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004174B1 (en) * 1978-03-08 1983-04-27 Massachusetts Institute Of Technology A process for refining a non-eutectic metal alloy
US4694882A (en) * 1981-12-01 1987-09-22 The Dow Chemical Company Method for making thixotropic materials
US4694881A (en) * 1981-12-01 1987-09-22 The Dow Chemical Company Method for making thixotropic materials
US4524820A (en) * 1982-03-30 1985-06-25 International Telephone And Telegraph Corporation Apparatus for providing improved slurry cast structures by hot working
US4415374A (en) * 1982-03-30 1983-11-15 International Telephone And Telegraph Corporation Fine grained metal composition
US4569218A (en) * 1983-07-12 1986-02-11 Alumax, Inc. Apparatus and process for producing shaped metal parts
EP0139168A1 (en) * 1983-09-20 1985-05-02 Alumax Inc. Fine grained metal composition
US5133811A (en) * 1986-05-12 1992-07-28 University Of Sheffield Thixotropic materials
US4938052A (en) * 1986-07-08 1990-07-03 Alumax, Inc. Can containment apparatus
US4687042A (en) * 1986-07-23 1987-08-18 Alumax, Inc. Method of producing shaped metal parts
US4712413A (en) * 1986-09-22 1987-12-15 Alumax, Inc. Billet heating process
FR2665654B1 (en) * 1990-08-09 1994-06-24 Armines PRESSURE CASTING MACHINE OF A THIXOTROPIC METAL ALLOY.
CH683267A5 (en) * 1991-06-10 1994-02-15 Alusuisse Lonza Services Ag A method for heating a workpiece of a metal alloy.
IT1278069B1 (en) * 1994-05-17 1997-11-17 Honda Motor Co Ltd ALLOY MATERIAL FOR TISSOFUSION, PROCEDURE FOR THE PREPARATION OF SEMI-CAST ALLOY MATERIAL FOR TISSOFUSION AND PROCEDURE FOR
DE4420533A1 (en) * 1994-06-14 1995-12-21 Salzburger Aluminium Ag Process for the production of castings from aluminum alloys
US5571346A (en) * 1995-04-14 1996-11-05 Northwest Aluminum Company Casting, thermal transforming and semi-solid forming aluminum alloys
US5758707A (en) * 1995-10-25 1998-06-02 Buhler Ag Method for heating metallic body to semisolid state
FR2746414B1 (en) * 1996-03-20 1998-04-30 Pechiney Aluminium THIXOTROPE ALUMINUM-SILICON-COPPER ALLOY FOR SHAPING IN SEMI-SOLID CONDITION
FR2747327B1 (en) * 1996-04-11 1998-06-12 Pechiney Recherche METHOD AND TOOL FOR HIGH SPEED SPINNING OF ALUMINUM ALLOYS AND PROFILE OBTAINED
EP0839589A1 (en) 1996-11-04 1998-05-06 Alusuisse Technology & Management AG Method for producing a metallic profiled strand
WO2005101536A1 (en) * 2004-04-06 2005-10-27 Massachusetts Institute Of Technology (Mit) Improving thermoelectric properties by high temperature annealing
CN103103401B (en) * 2012-12-11 2016-04-20 芜湖恒坤汽车部件有限公司 A kind of smelting preparation method of anti-surrender aluminium alloy extrusions
CN103103398B (en) * 2012-12-11 2016-06-08 芜湖恒坤汽车部件有限公司 A kind of smelting preparation method of resistant to rust aluminium alloy extrusions
CN103103415B (en) * 2012-12-11 2016-06-08 芜湖恒坤汽车部件有限公司 A kind of smelting preparation method of aluminium alloy extrusions
CN103103414B (en) * 2012-12-11 2016-05-18 芜湖恒坤汽车部件有限公司 A kind of chromaking is processed the smelting preparation method of aluminium alloy extrusions
CN103103416B (en) * 2012-12-11 2016-12-07 黄娜茹 A kind of smelting preparation method of heat insulated shape bar of aluminum alloy
CN103103399B (en) * 2012-12-11 2016-06-08 芜湖恒坤汽车部件有限公司 A kind of smelting preparation method of the aluminium alloy extrusions of good stability
CN103103402B (en) * 2012-12-11 2016-05-18 芜湖恒坤汽车部件有限公司 The smelting preparation method of a kind of static material end spraying aluminium alloy extrusions
CN103103413B (en) * 2012-12-11 2016-06-08 芜湖恒坤汽车部件有限公司 A kind of smelting preparation method of high-strength aluminum alloy section

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA957180A (en) * 1971-06-16 1974-11-05 Massachusetts, Institute Of Technology Alloy compositions containing non-dendritic solids and process for preparing and casting same

Also Published As

Publication number Publication date
BE827497A (en) 1975-07-31
AU7974075A (en) 1976-10-07
NL182415B (en) 1987-10-01
NO141942B (en) 1980-02-25
NO141943B (en) 1980-02-25
DE2514355A1 (en) 1975-10-09
FR2266749A1 (en) 1975-10-31
NO141943C (en) 1980-06-04
DE2514386A1 (en) 1975-10-09
DE2514386B2 (en) 1976-08-05
NL182416C (en) 1988-03-01
GB1502114A (en) 1978-02-22
CA1047223A (en) 1979-01-30
LU69788A1 (en) 1976-03-17
NO141942C (en) 1980-06-04
CA1045783A (en) 1979-01-09
IL47002A0 (en) 1975-06-25
CH602928A5 (en) 1978-08-15
FR2266749B1 (en) 1977-04-15
ZA752151B (en) 1976-03-31
IT1034783B (en) 1979-10-10
JPS5615454B2 (en) 1981-04-10
ES436216A1 (en) 1977-01-01
JPS50136210A (en) 1975-10-29
NO751115L (en) 1975-10-07
NL7503992A (en) 1975-10-07
IT1034784B (en) 1979-10-10
SE7503775L (en) 1975-10-06
IL47001A (en) 1977-12-30
FR2266748B1 (en) 1977-04-15
DD117486A5 (en) 1976-01-12
NL182415C (en) 1988-03-01
IL47002A (en) 1977-12-30
NL7503994A (en) 1975-10-07
CH603805A5 (en) 1978-08-31
GB1499934A (en) 1978-02-01
BE827496A (en) 1975-07-31
ZA752150B (en) 1976-03-31
DD117372A5 (en) 1976-01-12
SU722494A3 (en) 1980-03-15
JPS50136209A (en) 1975-10-29
NO751114L (en) 1975-10-07
DE2514355B2 (en) 1979-03-15
IL47001A0 (en) 1975-06-25
JPS5615455B2 (en) 1981-04-10
FR2266748A1 (en) 1975-10-31
DE2514355C3 (en) 1984-10-04
SE7503776L (en) 1975-10-06
SE420801B (en) 1981-11-02

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