选用正交试验法，研究了A356铝合金近液相线半连续铸造工艺参数的影响。
Studying the nearby liquidus semi -continuous casting technics of A356alloy by means of orthogonal test.
本文在对蜗杆、螺杆类铜铸件的连续铸造方法进行试验的基础上，指出用上引连铸法生产此类铸件是行之有效的。
Based on experiments the production of screw type brass castings by upward drawing continuous casting is introduced in this paper.
结果表明，挤压铸造法是制造不连续碳纤维增强锌合金复合材料的简便、有效方法。
Experimental results show that discontinuous carbon fibers reinforced ZA-12 alloy matrix Composite can be fabricated availably by squeeze casting.
结果表明，挤压铸造法是制造不连续碳纤维增强锌合金复合材料的简便、有效方法。
Experimental results show that discontinuous carbon fibers reinforced ZA-12 alloy matrix Composite can be fabricated availably by squeeze casting.
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