The effect of counterpressure casting parameters on secondary dendrite arm spacing ( SDAS ) of A 357 alloy was studied.

研究了差压铸造不同工艺参数对A357合金二次枝晶间距的影响.

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The effect of counter - pressure casting parameters on secondary dendrite arm spacing ( SDAS ) of A 357 alloy was studied.

研究了不同工艺条件下,差压铸造不同工艺参数对A357合金二次枝晶间距的影响.

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