A. Cracks and blow holes are eliminated B. Ductility and impact strength improves C. Appreciable strain hardening is produced D. Yield stress, hardness and fatigue strength is not at all affected
A. Especially resistant to solutions containing h2so4 B. Usually joined by burning (e.g. by melting to adjacent pieces with a torch) C. Having very low elastic limit resulting in permanent deformation from either mechanical or TheRmal strain