Phase separation of Cu-Pb monotectic alloy during rapid solidification;
急冷条件下Cu-Pb偏晶合金的相分离研究
Rapid solidification behavior and microstructure of highly undercooled Cu-Pb monotectic alloy melts;
深过冷Cu-Pb偏晶合金的快速凝固行为和凝固组织
Rapid solidification microstructures of Fe-Sn monotectic alloys at deep undercooling;
Fe-Sn偏晶合金的深过冷快速凝固组织
Direct observation of phase separation in binary monotectic solution;
偏晶溶液相分离过程的实时观测研究
Bi is added into high silica Al-alloy to form multicomponent Al-Si Bi whose crystallization has the character of monotectic transition.
高硅铝合金中加入Bi形成Al-Si-Bi多元合金,具有偏晶转变的结晶特点。
Adding element Bi to eutectic crystal and hyper-eutectic Al-Si alloy and forming multiple unit Al-Si-Bi alloy, whose crystallization typify the monotectic transition.
共晶、过共晶Al-Si合金中加入元素Bi形成Al-Si-Bi多元合金,具有偏晶转变的结晶特点,由于Bi的不溶性及自润滑性,并以高弥散游离态兮布干基体中使过共晶Al-Si合金的耐磨性大幅度提高。
The current situation of researching the mechanism of liquid liquid phase segregation of monotectic alloys and the characteristic of the nucleation of monotectic alloys are presented.
本文介绍了偏晶合金液液分离机制的研究现状及偏晶合金形核特点,在此基础上,分析了影响偏晶合金液液相分离的诸多因素和机制,并系统介绍了制备均质偏晶合金的各种方法。
Effect of 12T homogeneous high magnetic field on the solidification process of Cu - 80% Pb and Cu - 40%Pb monotectic alloys has been investigated.
本文研究了12T均恒强磁场作用下对Cu-80%Pb和Cu-40%Pb偏晶合金的凝固行为,研究结果表明:在强磁场作用下,由于磁感应强度的增大,使得Cu-Pb偏晶合金的第二相液滴的流动和碰撞粗化受到一定的抑制。