研究了机械球磨对热挤压坯料组织和性能的影响。
The effects of the mechanical ball milling on the microstructure and the performance of the composite were investigated.
结果表明机械球磨方法能有效地使木薯淀粉颗粒微细化。
The results showed that tapioca starch granules can be effectively micronized by ball milling.
分别以球墨铸铁和石墨为原料，采用机械球磨法成功制备了碳微球。
Spheroidal graphite cast iron and graphite are chosen as raw material separately, ball milling method is used to fabricate carbon microspheres.
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