Intermetallic compound CoSb3 powders were prepared by vacuum melting and ball-milling. It is found that the reversible capacity of the CoSb3 electrode is about
The activation energies of nitrogen in tantalum on plasma nitriding conditions were calculated according to the experimental data of hardness of plasma-nitridin
The behavior of eutectic liquid penetrating into the Al base during Al/Cu contact reactive brazing process was studied. Analysis results show that the eutectic