共搜索到15295条信息，每页显示10条信息，共1530页。用时：0小时0分0秒357毫秒
, and the corresponding strength criteria are established. The relationship among tensile, compressive and shear yield strengths are also given. 2 Current existing strength theories Maximum principal stress theory..., respectively. The ratio of the shear yield strength to tensile yield strength for plastic metals lies between 0.25 and 0.947[31] generally, indicating there is contradiction between theory calculation......
Statistical Tensile Strength for High Strain Rate of Aramid and UHMWPE Fibers XIONG Jie1,XIONG Tao1,YANG Bin1 (1.Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry... data indicates that the modified double Weibull function can represent the tensile strength distribution of aramid and UHMWPE fibers and the method of extracting Weibull parameters from fiber bundles......
An Average Failure Index Method for the Tensile Strength Prediction of Composite Adhesive-bonded π Joints张建宇1,SHAN Meijuan2,3,赵丽滨2,FEI Binjun11. Institute of Solid Mechanics, Beihang University2... FEA was proposed for the tensile strength prediction of composite out-of-plane adhesive-bonded π joints. Based on the simple and independent maximum stress failure criterion, the failure index......
Investigation of secondary phases and tensile strength of nitrogen-containing Alloy 718 weldmentBehrooz Nabavi1,Massoud Goodarzi1,Abdul Khaliq Khan21. School of Metallurgy and Materials Engineering... of nitrogen content on the precipitation of secondary phases and the tensile strength of Alloy 718 during gas tungsten arc welding was investigated. Various types of precipitates were characterized using......
precipitates. Tensile test results indicate that Zn has a great effect on tensile strength of 3003 Al alloy. The alloy with 1.5% Zn addition has the highest ultimate tensile strength... at a tensile rate of 1 mm/min, and five specimens were taken for each alloy. Ultimate tensile strength and elongation were measured. The fracture surfaces were observed with scanning electron......
; Abstract: The tensile strength, compressive strength and electrical resistivity of TiB2/C composite cathode coating were measured with a hydraulic pressure universal test machine and an electrical resistivity test device, and the effects of carbon fibre content and carbon fibre length on tensile strength, compressive strength and electrical resistivity were......
and the strength of thecomponents in microstructure. Key words:automobile sheet steel; TRIP steel; high strain rate; tensile impact; [全文内容正在添加中] ...ON THE TENSILE MECHANICAL PROPERTY OF Si-Mn TRIP STEELS AT HIGH STRAIN RATE W.Shi1,X.C.Wei1,L.Li1,R.Y.Fu1 (1.School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China......
......
......
Ultimate Strength Prediction of Carbon/Epoxy Tensile Specimens from Acoustic Emission DataV.Arumugam,R.Naren Shankar,B.T.N.Sridhar,A.Joseph StanleyDepartment of Aerospace Engineering,Madras Institute of Technology,Anna University摘 要:The objective of this paper was to predict the residual strength of post impacted carbon/epoxy composite laminates using......
