Nothing Special   »   [go: up one dir, main page]

Shim et al., 2011 - Google Patents

Statistical analysis for influence of factors on morphological evolution in semi-solid Al-6Zn-2.5 Mg-0.5 Cu alloy by cooling plate method

Shim et al., 2011

View PDF
Document ID
2964728635944818080
Author
Shim S
Kim D
Seong Y
Lim S
Publication year
Publication venue
Materials transactions

External Links

Snippet

The cooling plate method is based on the separation theory proposed in the 1970s, in which crystallization occurs during cooling at the wall of the mold and is then separated by convection of melts or specific gravity. This allows the fabrication of a billet with globular and …
Continue reading at www.jstage.jst.go.jp (PDF) (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making alloys
    • C22C1/02—Making alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making alloys
    • C22C1/005—Making alloys with holding in the range of the solid-liquid phase
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/14—Plants for continuous casting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL-GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/003—Heating or cooling of the melt or the crystallised material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C16/00—Alloys based on zirconium

Similar Documents

Publication Publication Date Title
Kakitani et al. Relationship between spacing of eutectic colonies and tensile properties of transient directionally solidified Al-Ni eutectic alloy
Fan et al. Evolution of eutectic structures in Al-Zn-Mg-Cu alloys during heat treatment
Pan et al. Microstructural formation in a hypereutectic Mg–Si alloy
Limmaneevichitr et al. Metallurgical structure of A356 aluminum alloy solidified under mechanical vibration: An investigation of alternative semi-solid casting routes
Zhu et al. Preparation of semi-solid 7075 aluminum alloy slurry by serpentine pouring channel
Nagasivamuni et al. The effect of ultrasonic treatment on the mechanisms of grain formation in as-cast high purity zinc
Chen et al. Sudden transition from columnar to equiaxed grain of cast copper induced by rare earth microalloying
Mo et al. Effects of processing parameters on microstructure and mechanical properties of squeeze-cast Mg–12Zn–4Al–0.5 Ca alloy
Shuai et al. Characterisation of three-dimensional dendritic morphology and orientation selection of α-Mg in Mg–Ca alloy using synchrotron X-ray tomography
Farahany et al. Role of bismuth on solidification, microstructure and mechanical properties of a near eutectic Al-Si alloys
Farina et al. Effects of solidification rate in the microstructure of Al-Si5Cu3 aluminum cast alloy
Shim et al. Statistical analysis for influence of factors on morphological evolution in semi-solid Al-6Zn-2.5 Mg-0.5 Cu alloy by cooling plate method
Song et al. Influence of pouring temperature on solidification behavior, microstructure and mechanical properties of sand-cast Mg-10Gd-3Y-0.4 Zr alloy
Wang et al. Microstructural evolution of 6061 alloy during isothermal heat treatment
Ma et al. Modification of Mg2Si morphology in Mg–9% Al–0.7% Si alloy by the SIMA process
Phongphisutthinan et al. Semi-solid microstructure control of wrought Al-Mg-Si based alloys with Fe and Mn additions in deformation-semi-solid-forming process
Sturz et al. Influence of grain refinement on the columnar-to-equiaxed transition in binary Al alloys
Ming et al. Effects of forming processes on microstructures and mechanical properties of A356 aluminum alloy prepared by self-inoculation method
Wang et al. Grain refinement of Al-Si hypoeutectic alloys by Al3Ti1B master alloy and ultrasonic treatment
Wei et al. Hot tearing behavior and microstructure mechanism of Mg–6.5 Zn–xY–0.5 Zr alloys
Kun et al. Grain refinement of Ni-Cr-W based superalloy by near liquidus casting
Rogal et al. Effect of hot rolling and equal-channel angular pressing on generation of globular microstructure in semi-solid Mg-3% Zn alloy
Zoeller et al. The rate of solidification and the effects of local composition on the subsequent nucleation of Al $ _20 $ Cu $ _2 $ Mn $ _3 $ dispersoid phase in Al-4Cu-0.3 Fe-0.4 Mn-0.2 Si alloys
Yang et al. Effect of the parameters in inverted cone-shaped pouring channel process on the microstructure of semi-solid 7075 aluminum alloy slurry
Liang et al. Effects of grain refiner on the microstructural evolution during making semi-solid slurry of the A357 alloy