WebMay 10, 2015 · Four major indentation tests, namely indentation by cones, wedges, spheres, and flat-ended, axisymmetric cylinders have been analyzed based on the… 98 Highly Influential View 3 excerpts, references background An analysis of fully plastic Brinell indentation S. Biwa, B. Storȧkers Engineering 1995 214 View 1 excerpt, references results WebJan 31, 2011 · Ultra-micro-indentation of silicon and compound semiconductors with spherical indenters - Volume 14 Issue 6. ... Indentation of compound semiconductors is also studied and the load/unload behavior at room temperature is quite different from that of silicon. Both gallium arsenide and indium phosphide, for example, undergo slip-induced …
Indentation hardness - Wikipedia
WebDec 7, 2024 · The ball indentation test is performed and combined with the energy method by using various changed mechanical properties of 316L austenitic stainless steel under different elongations. ... A study on determination of tensile properties of metals at elevated temperatures from spherical indentation tests. The Journal of Strain Analysis for ... WebSep 29, 2024 · 4.2 Spherical Indentation to Develop the Dimensionless Functions Spherical indentation is one of the earliest methods used to determine material properties [ 22, 23 ]. Dimensional analysis can be used as a tool to analyze the shape of the indentation load–displacement curve [ 24, 25 ]. cluster charge翻译
Effects of Residual Stress on the Hardness of Elastoplastic …
WebA method was developed at the U.S. Bureau of Mines to measure the plastic deformation of hard, brittle materials with low values of elastic modulus to hardness (E/H). The method involves indenting the hard materials with spherical indenters and measuring the resulting contact diameter and depth. Subsequent analysis separates the plastic deformation from … WebSpherical indentation of elastic-plastic solids By Sinisa Dj. Mesarovicyand Norman A. Fleck Department of Engineering, University of Cambridge, Trumpington Street, Cambridge CB2 … WebAug 1, 2006 · The experimental data were fit to the spherical indentation ramp-relaxation solutions to obtain values of short- and long-time shear modulus and of material time constants. The method is used to demonstrate linearly viscoelastic responses in rubber, level-independent indentation results for costal cartilage, and age-independent … cable stitch knit poncho