K um ar R ,G arg S B L.E ffectofyield strength and single tensile overload cycles on effective stress intensity range ratio in 6061-T6 A l-alloy[J].E ngineering Fracture M echanics,1989,34(2):403-412.Kumar R, Garg S B L. Effect of yield strength and single tensile overload ...
where σe is effective flow stress and σ0 is the stress of the material above its melting point and is taken as 20MPa. The physical properties of the material are defined in Table 5.12. The viscosity of the material is determined by using effective flow stress and strain using the Perzyna...
Yield strength of metal plates in the specified direction at any point of the block is equal to 75 % of that of the metal plate having the lowest initial yield strength in specified direction. Independent claims are included for: (a) block manufacture; (b) aircraft structural components manufa...
where Vy is the shear force acting parallel to the y-axis of the cross-section; Ix is the moment of inertia about the cross-section’s principal axis perpendicular to the line of action of the shear force; t is the thickness of the plate at the point of calculation; Sx is the moment...
Effect of low temperature treatment on tensile yield strength of SiCw/6061Al alloy composites. JIANG Chuan-hai,WANG De-zun,ZHANG Wen-long,et al. Transactions of Nonferrous Metals Society of China . 1999J IANG Chuan - hai , WANG De - zun , ZHANG Wen - long ,et al. Effect of low ...
Thus, from a crystallographic viewpoint, the crystal structure of α″ loses its hexagonal symmetry and described as a compromise orthorhombic lattice structure, lying between those of β (bcc) and α (hcp) [39], [40]. Moreover, α″ martensite can also formed at low temperature by ...
The Chinese soil database (https://www.soil.csdb.cn) was used to derive soil moisture content at the wilting point (SMW), in saturated soil (SM0), and at field capacity (SMFCF). Some crop parameters, including the day of emergence (IDEM), the day of flowering, the day of maturity...
One design feature of the present disclosure is determining when the metallic coating reaches its elastic limit or yield point and selecting a suitable polymer which, at the yield point of the metallic material, reaches a significant fraction of its ultimate tensile strength (UTS) and contributes ...
Bourlier, Coupled precipitation and yield strength modelling for non-isothermal treatments of a 6061 aluminium alloy, Acta Mater. 62 (2014) 129e140.Coupled precipitation and yield strength modellingfor non-isothermal treatments of a6061aluminium alloy. Bardel D,Perez M,Nelias D, et al. Acta ...
6061Al alloy was selected as the matrix of beryllium-aluminum composites and Be/6061Al composites with 20wt.% Be, 40 wt.% Be and 62 wt.%Be were prepared by hot isostatic pressing sintering technology. The microstructure and interface characteristics of Be/6061Al composites were investigated...