The microstructure,strength,toughness and fatigue properties of an ultra-high strength steel40CrMnSiMoVA have been investigated.The so-called meta-bainite,compo
The intergranular carbides may significantly increase rupture life and ductility of theFe-15Cr-25Ni alloy.This seems due to the grain boundary sliding and diffu
Contributions of weak grain boundary,cracking path deflection and grain boundarydelamination to fracture toughness anisotropy of high strength Al alloys were ev
SEM photos for very coarse grained and high ductile polycrystalline pure Al show followingcharacteristics:A few fracture sources are concentrated,the crack prop