The evaluation of the relative stability of initial permeability has been made of the pre-an-nealed amorphous ferromagnetic alloys Fe<sub>76</sub>Si<sub>10</sub
The dynamic fracture toughness of a mild steel has been studied at different loading rates andtemperatures.The material exhibits a transition from tough to brit
A possible mechanism of all-round shape memory behaviour hy help of a physical model pro-posed by Muller has been ascertained.The all-round shape mernory effect