Effect of microstructure on the yield strength and stress corrosion resistance of 7075 aluminium alloyHua, MLi, CWang, H
This aluminium alloy... MD Fonte,F Romeiro,MD Freitas - 《International Journal of Fatigue》 被引量: 57发表: 2003年 Effects of strain hardening and stress state on fatigue crack closure A theoretical analysis is performed for the effect of strain hardening on fatigue crack closure in plane ...
Experimental/ aluminiumcracksplastic deformationstress analysisyield point/ single edge notched 7075-T6 Al specimenslocal variationsyield strengthplastic zonescrack tipsreal engineering components/ A6220F Deformation and plasticity A6220M Fatigue, brittleness, fracture, and cracks A8140L Deformation, plasticity...
Successful R -curve experiments are described for fracture in a few ductile and tough materials such as 7075-T3. and 1100-0 aluminium alloys, and a low carbon steel. Comparison is made with other published R -curves, and the influence of sheet thickness and ( K 1 c /蟽 y ) ratio on...
I. The influence of yield stress and chemical composition. Philos Mag A 1998;77:861-73.Pippan, R. and P. Weinert, The effective threshold of fatigue crack propagation in aluminium alloys. II. The influence of particle reinforcement. Philosophical Magazine A, 1998. 77(4): p. 875-886....