The influences of the fiber substrate pretreatment process and matrix densification methods on the properties of carbon fibers reinforced silicon carbide composites have been investigated.
研究了炭纤维编织增强体的预处理工艺和基体致密化工艺对炭纤维增强碳化硅基复合材料性能的影响。
The pretreatment of SiC particles and technology of preparing composite slurry by electromagnetic stirring method were researched in aim of improving the wettability between reinforcement and matrix.
选择代表性试验区，采用高压水泥–化学复合灌浆技术，对辉绿岩脉的灌浆加固处理开展灌浆工艺、加固效果和机制等试验研究。
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