Title: Effect of Different Die Material on Microstructure of Semi-solid Aluminium Alloy
Abstract:In the preparation of semi-solid aluminum alloy billet,the four different materials(copper,steel,iron and clay)with different thermal conductivity were used as die materials.The experimental results s...In the preparation of semi-solid aluminum alloy billet,the four different materials(copper,steel,iron and clay)with different thermal conductivity were used as die materials.The experimental results show that,under the same process parameters for semi-solid slurry preparation,the microstructure of semi-solid aluminum alloy is different with the change of die material;when the die material is copper with big thermal conductivity,the grain of semi-solid billet is spherical,uniform and small;when the die material is clay with small thermal conductivity,the grain of semi-solid billet is large and tends to dendrite;the changing of die thickness also affect the microstructure morphology of semi-solid billet.Read More
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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