& Xie, Y. Mechanical properties of tungsten nanowhiskers characterized by nanoindentation. T. Nonferr. Metal. Soc. 23, 2323-2328 (2013).Hou, L.-z., Wang, Shi-liang.,Guo-Liang, Chen.,He, Yue-hui.,Ya, X. I. E., Mechanical properties of tungsten nanowhiskers characterized by ...
Found nearly exclusively as a compound with other elements, tungsten has high density which gives it excellent radiation absorption. After chromium, it is the second hardest metal.Physical PropertiesSome of the physical properties of tungsten are as follows:...
Mechanical properties of tungsten carbide-copper composite made by osprey process: R.Palma et al. (University of Chile, Santiago, Chile.)mechanical properties of tungsten carbide-copper composite made by osprey process: r.palma et al. (university of chile, santiago, chile.)...
mechanical properties of the interlayer with different percent of tantalum are measured. The results show that with increasing percent of tantalum, the hardness first increases and then decreases; and as the indentation on the sample is closer to dispersion strengthened tungsten, the value of Vickers...
A review of parameters influencing some mechanical properties of tungsten carbide-cobalt alloys. Powder Metallurgy 13, 13-31.H. E. Exner and J. Gurland, “A Review of Parameters Influencing Some Mechanical Properties of Tungsten Carbide-Cobalt Alloys,” Powder Met. , 1970, vol. 13, pp. 13...
Polymeric based composites have gained considerable attention as potential candidates for advanced radiation shielding applications due to their unique combination of high-density, radiation attenuation properties and improved mechanical strength. This s
Tungsten Carbide–Cobalt Nanocomposites: Production and Mechanical Properties26] and spark plasma sintering (SPS).[27] In all cases of high-temperature conditions during Published microstructures showed WC grains to be $200 to 500 nm after HIP.[17,25 17,42–44]As expected, very high hardness ...
Nanocrystalline tungsten oxide(WO3)films were grown by reactive magnetron sputter-deposition. The structure and optical properties ofWO3films were evaluate... SK Gullapalli,RS Vemuri,CV Ramana - 《Applied Physics Letters》 被引量: 101发表: 2010年 Influence of CH4 partial pressure on the microstruct...
3 Mechanical Properties (1) —1 Introduction and Concepts of Stress and strain 教学目的:了解材料力学性能在实际中的应用,掌握表征材料力学性能的参数,施加载荷的 教学目的 类型;了解拉伸试验和测试的标准样品;熟练掌握工程应力和应变的概念. 教学重点:材料的工程应力和应变. 教学难点:剪切和扭转测试. 教学方法:...
Fundamental effects of copper on dislocation loops and mechanical property of tungsten under irradiationWCu solid solutionIrradiation damageMechanical propertiesMolecular dynamic simulationMolecular dynamics simulations have been conducted to investigate the effects of Cu on point defects, dislocation loops, and ...