1) indentation-strain method
压痕应变法
1.
The indentation-strain method,as a new technique used for residual stress measurment,has got more and more attention due to its feasibility and accuracy.
压痕应变法由于其测试的方便性和准确性而受到越来越多的重视。
2.
The experimental calibration is often needed when the residual stresses are measured with indentation-strain method or blind-hole drilling method.
用压痕应变法或盲孔法测量残余应力时,均需事先进行应力应变曲线的标定。
2) Indentation Stress
压痕应力
3) indentation response
压痕响应
1.
Effects of indenter diameter and relative density of aluminum foam on the indentation response,indentation hardness,energy absorbing capability and energy absorbing efficiency were investigated.
采用圆柱形平压头对闭孔泡沫铝进行了压痕试验,研究了压头直径、泡沫铝相对密度及边界条件对压痕响应、压痕硬度、吸能特性等的影响,并与单向压缩试验结果进行了对比。
4) indentation creep
压痕蠕变
1.
The measurement principles of indentation creep by depth sensing indentation were elucidated,and recent progresses in investigation on indentation creep were also introduced.
阐述压痕蠕变的研究进展及其测试原理,并且采用纳米压痕仪对Ta,N i和N i基高温合金三种金属体材料、BaTiO3陶瓷和Ag/Co多层薄膜进行蠕变实验,分析蠕变应力指数和相应的蠕变机制。
2.
The main purpose of the present study is to analyses the indentation creep behavior of aluminum alloy(2A12) by using three different indenters with Finite Element Method(FEM).
采用有限元方法分析了圆锥压头、球形压头和圆柱形平压头作用下铝合金(2A12)的压痕蠕变行为,给出了三种压头作用下的等效蠕变应变、压痕深度-时间曲线和硬度-时间曲线。
5) indentation deformation
压痕变形
6) indentation method
压痕法
1.
The adhesion property of Au/NiCr/Ta multi-layered metallic films was investigated by the indentation method,rolling contact fatigue method and scratch method with both friction and acoustic emission modes.
针对Al2O3基体上磁控溅射沉积的Au/NiCr/Ta多层金属薄膜,用压痕法、滚动接触疲劳法、摩擦力和声发射两种模式同时监测的划痕法,对比研究了金属薄膜与基体的结合性能。
2.
The properties of thermal shock resistance of these two materials were also estimated by indentation method.
用压痕—强度法获得了Al2O3+ZrO2单层和层状陶瓷的表面抗裂纹曲线,用压痕法测试了2种材料的抗热震性能,分析了材料的表面抗裂纹行为、抗热震性与断裂形貌,强韧化之间的相关性。
3.
Fracture toughness of alumina matrix ceramics measured by indentation method and single edge notched beam specimen techniques were analyzed and contrasted, and the most suitable indentation method equation was confirmed.
用压痕法和单边切口梁法测量了氧化铝基陶瓷材料的断裂韧性,对这两种方法所测得的结果进行了分析对比,确定了最适用的压痕法计算公式。
补充资料：压痕试验
分子式：
CAS号：
性质：测定硬质材料在一定的负荷下的压痕深度(硬度)；对软质材料测定，压头压到一定深度所需的负荷(硬度)；测定泡沫材料压入一定深度所需的负荷(硬度指数)。
CAS号：
性质：测定硬质材料在一定的负荷下的压痕深度(硬度)；对软质材料测定，压头压到一定深度所需的负荷(硬度)；测定泡沫材料压入一定深度所需的负荷(硬度指数)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条