The flow front of ZL109 melt in mullite chopped fibre preform during melt infiltration was investigated with a method called stopping squeeze casting.
用中断挤压铸造法研究了ZL 109合金液在莫来石纤维预制块中的流动状况。
The process and equipment for manufacture of chopped fibre prepregs and the control of the process parameters are discussed.
对制备短纤维模压预浸料的工艺及设备进行了分析与研究，并对如何控制预浸料工艺参数进行了讨论。
Blending with chopped glass fibre modified the general purpose ABS resin.
以短切玻璃纤维为改性填料，对通用ABS进行共混改性。
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