搜索结果: 1-7 共查到“材料科学基础学科 Strain”相关记录7条 . 查询时间(0.125 秒)
Progress in engineering high strain lead-free piezoelectric ceramics
engineering high strain lead-free piezoelectric ceramics
2010/8/31
Environmental concerns are strongly driving the need to replace the lead-based piezoelectric materials currently employed as multilayer actuators. The current review describes both compositional and s...
Shear strain localisation and fracture in high strength structural materials
Metallic alloys Plastic deformation Strain localisation and fracture
2009/12/2
Purpose: The purpose of this paper is to investigate the factors variables influencing the plastic deformation and
failure in some high strength metallic materials under high velocity impact.
Design...
Numerical study of deformation characteristics in plane strain compression test (PSCT) volume certified following microstructure
Plane Strain Compression Test (PSCT) finite element method AISI 304
2009/10/23
Thermal and mechanical parameters of forming and the process of microstructure development should be brought as close to real-world conditions as possible. The plane strain compression test and subseq...
Analysis of a strain rate field in cold formed material using the visioplasticity method
forward extrusion copper alloy visioplasticity strain rate
2009/10/23
In this paper the visioplasticity method is used to find the complete velocity and strain rate distributions from the experimental data, using the finite-difference method. The data about values of st...
Plane Strain Analytical Solutions to Rotating Partially Plastic Graded Hollow Shafts
Functionally graded material Elastoplasticity Rotating shafts Stress analysis
2009/10/9
Analytical solutions for the elastoplastic deformation of rotating graded hollow shafts are presented.The modulus of elasticity of the shaft material is assumed to vary nonlinearly in the radial direc...
Strain-Concentration Factor of Notched Cylindrical Austenitic Stainless Steel Bar with Double Slant Circumferential U-Notches Under Static Tension
Austenitic stainless steel interference slanted notch
2007/12/30
The interference effect on the new strain-concentration factor (SNCF), defined under the triaxial stress state, is studied for
circumferentially notched cylindrical bars with double-slant notches und...
The deformation analysis of 1008 steel at 0.01/s strain rate
Ductility Hot ductility curves True flow curves
2007/11/30
Purpose: The hot ductility investigations under strain rate 0.01/s were shown in this work.. The investigations were carried out on the low carbon-manganese steel 1008 with addition of boron.Design/me...