并对钼铌复合析出的机制进行了讨论。
增强体的加入既能加速时效前期沉淀析出又可加快时效后期复合材料的软化，但不改变基体沉淀相的析出顺序，而只影响其析出速度。
Addition of mullite short fibre can accelerate precipitation in early aging stage and speed up composite's soften rate in later aging stage, but not alter the precipitation sequence in matrix.
通过测试硬度的方法，对莫来石短纤维增强ZL 109复合材料的时效析出行为进行了研究。
The aging process of mullite short fibre reinforced ZL109 composites was studied via hardness test.
对复合材料的时效动力学分析表明：硅酸铝短纤维的加入，使基体时效析出的硬度峰提前；时效动力学曲线上出现双硬度峰现象；
The analyses of the aging hardness curve of the composites showed that the additions of Al-silicate short fibber accelerated aging and there were double hardness peaks on the hardness curve.
采用激光熔覆搭接技术，在中碳钢基体上制备出原位析出的颗粒增强金属基复合材料表层。
Metal matrix composite layer reinforced in situ ZrC particles was formed by laser cladding overlapping on the medium carbon steel.
结果表明热压烧结温度和压力对复合材料中方石英的析出有着显著的促进作用；
The results reveal that the increase of the sintering temperature and the hot-pressing pressure can promote the formation of cristobalite in the fibrous composites.
对所析出的方石英、鳞石英和硫方石英的显微结构进行了讨论，同时亦讨论了石英玻璃的析晶对复合材料烧结的影响。
The microstructure of crystallized cristobalite, tridymite andmelanophlogite have been studied and the effect of crystallization on sintering of compositealso has been discussed.
镁基复合材料的强化主要来自增强体的强化作用、细晶强化和析出强化。
The composite was strengthening by the reinforced phase, refining the grain and deposition.
本文系统地研究了利用融盐热析出反应进行陶瓷材料表面改性及制备复合材料的机理和工艺。
The mechanism and process of ceramic materials' surface metallization by molten salt reactions have been investigated.
对化学沉积复合镀层的显微组织结构、显微硬度、时效处理时的晶化与过饱和相的析出以及复合镀层的耐磨往进行了测试。
The microstructure, characteristics of aging processes of the deposited coatings were studied. The microhardness, wear resistance and other properties were tested as well.
采用激光熔覆搭接技术，在中碳钢基体上制备出原位析出的颗粒增强金属基复合材料表层。
Metal matrix composite layers reinforced by in situ WC particles were formed by laser cladding using pre pasted 1.
采用激光熔覆搭接技术，在中碳钢基体上制备出原位析出的颗粒增强金属基复合材料表层。
Metal matrix composite layers reinforced by in situ WC particles were formed by laser cladding using pre pasted 1.
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