MoSi 关键字: 断裂韧性； 压痕法； 单边切口梁法； MoSi2[gap=967]Key words: fracture toughness; indentation technique; single edgenotched beam specimen technique; molybdenum disilicide..
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A diamond-shaped indentation was introduced to the center of the tensile surface of standard Al_2O_3/TiC composite sample using Vicker’s indenter method. The effect of healing temperature and time on crack healing and the mechanism of crack healing were studied.
采用维氏硬度计压痕法在Al_2O_3/TiC复合材料试样的拉伸面引入裂纹,研究了热处理温度和保温时间对裂纹愈合的影响,并探讨了裂纹的愈合机理。
参考来源 - Al·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了直接压痕法、弯曲压痕强度法等几种韧性测试方法。
The method of toughness test such as Direct Crack Measurement and Indentation Strength by Bending etc. Are also introduced.
扫描电镜观察表面金刚石形貌，洛氏硬度压痕法评价涂层结合情况。
Adhesion strength of diamond films on cemented carbide were evaluated by Rockwell indentation tests.
说明了维氏硬度压痕法是一种测定表面开裂敏感性简便易行的方法。
This test shows that it is a simple and non-destructive method to determine surface brittle cracking sensitivity by Vicker′s hardness method.
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