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The eastern Himalayan syntaxis in Namjagbarwa is a high-grade metamorphic terrain formed by the India-Eurasia collision......
Nanoindentation, scratch and wear tests based on an atomic force microscope (AFM) were carried out to study the reliabil......
Three Laves phase-based alloys with nominal compositions of Cr2Nb–x Ti(x = 20,30,40,in at%) have been prepared through ......
楔形刃压头与岩石作用规律的研究是全断面岩石掘进机研制的基础理论．通过对楔形刃压头贯入岩石产生的现象及其与岩石相互作用规律的......
在ZrO2层状复合陶瓷中,压痕裂纹的形成除了因塑性区体积变化产生的残余应力外,还与相变应力有关.此外,界面压应力对表面裂纹具有较......
在微米Si3N4基体中加入亚微米Si3N4及纳米TiC颗粒，热压烧结制备出力学性能良好的Si3N4／TiC纳米复合陶瓷材料。采用压痕-弯曲强度法测......
基于有限元计算方法和量纲分析原理提出了热障涂层合理压入深度的确定方法,并研究了涂层及基体材料特性对合理压入深度的影响。首......
通过控制初始粉体的晶粒尺寸和成型素坯的烧结条件，制备出了晶粒尺寸在100～500rim范围的Y—TZP／Al2O3纳米陶瓷复合材料；采用扫描电镜、......
大块非晶合金因其优异的力学、机械、物理等性能引起学术界和产业界广泛关注,其学术研究和应用领域内容范围正日益扩大和深入。本......
