The La-Mg-Ni-based A2B7-type La0.8Mg0.2Ni3.3Co0.2Six(x=0-0.2) electrode alloys were prepared by casting and annealing. T......

为开发新型Bi系高温超导用包套银合金，使其具有良好的机械性能，制备了6种二元银合金，分别为AgAl，AgGa，AgTb，AgDy，AgTi和AgSb。研究了这些......