OALib Journal期刊
ISSN: 2333-9721
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(SiCw+B4Cp)/MB15Mg基复合材料的微观结构
, PP. 1229-1232
Keywords: 高分辨电子显微术,镁基复合材料
Abstract:
利用高分辨电镜研究了(SiCw+B4Cp)/MB15Mg合金基复合材料的微观结构.SiC晶须的表面附着呈截角八面体形状的MgO纳米颗粒.此外,MgB2和MgO共生在SiC晶须的表面,三者之间存在固定的晶体学取向关系「110」SiC∥「110」MgO∥「112^-0」MgB2和(1^-11^-)SiC∥(1^-11^-)MgO∥(0001^-)MgB2?MgB2相呈六角盘状几何外形.
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