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试验研究了变质和细化元素对搅拌法制备的ＳｉＣｐ／ＺＬ１０１复合材料组织的影响。分析表明，变质和细化元素的这种作用和它们在ＺＬ１０１基体合金中的作用类似，变质处理使片状或条状共晶Ｓｉ变成纤维状，细化处理可获得更细的晶粒组织。
The effects of metamorphic and refined elements on the microstructure of SiCp / ZL101 composites prepared by stirring method were studied. The analysis shows that the metamorphism and refinement of these elements are similar to their role in the ZL101 matrix alloy. Modification can make the flaky or stripe eutectic Si fibrous, and refinement can obtain finer grain structure .