In the present work, a step die was made by P20 steel for squeeze casting magnesium alloy AZ91 with five different section thicknesses of 2, 4, 8, 12, and 20… Click to show full abstract
In the present work, a step die was made by P20 steel for squeeze casting magnesium alloy AZ91 with five different section thicknesses of 2, 4, 8, 12, and 20 mm under an applied pressure of 60MPa. ...
               
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