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Effect of Grain Curvature on Nano-Indentation Measurements of Thin Films
Nano-indentation Hardness of thin film Young’s modulus of thin film VO2 Vanadium dioxide Grain curvature effect
2011/11/25
Grain curvature effect on the measurement of nano-indentation has been observed for the first time, taking VO2 thin film as an example. As the grain size of thin film is comparable to the diameter of ...
A plastic indentation model for sandwich beams with metallic foam cores
Indentation Sandwich beam Metallic foam
2012/2/28
Light weight high performance sandwich composite structures have been used extensively in various load bearing applications. Experiments have shown that the indentation significantly reduces the load ...
基于压痕加载曲线的谷物籽粒硬度性能测定技术（Testing of Grain Hardness Based on Indentation Loading Curve）
谷物 籽粒 硬度 压入法 试验
2010/5/5
使用500N微机控制材料试验机，利用压痕加载曲线，进行了用针尖压入法测定谷物籽粒硬度的试验研究，测得豌豆、蚕豆、大米、绿豆、小麦、扁豆以及玉米在不同组成部位、不同含水率时的硬度值在2～75MPa范围内。研究表明，试验加载速度在0.25～2.00mm/s范围内、针尖压入深度在0.25～1.50mm范围内时对试验结果无明显影响，而针尖锥度与籽粒硬度存在定量关系。 By using the 500N m...
Evaluating the mechanical properties of metallic glass wires by nano-indentation
Metallic alloys Amorphous materials Mechanical properties
2010/2/22
Purpose: Metallic glass wire products are known for their high fatigue strength and their interesting magnetic properties. The thermo-kinetic requirements for fully amorphous structure in these cast a...