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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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3y—tzp多晶材料密度、断裂相变与力学性能的相互关系
Keywords: 3y—tzp相变,强度,韧性,显微结构,密度
Abstract:
？通过对不同密度的y—tzp(钇稳定四方相氧化锆多晶体)材料的力学性能(强度、韧性及硬度)和断裂时相变性能的研究,发现材料的相对密度不仅直接影响其力学性能,而且影响断裂时断口四方相向单斜相的相变量材料密度越高,相交量越大,材料密度和断裂时断口相交量共同决定了材料的力学性能
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