定向凝固工艺的英文
directional solidification technology
例句与用法
- The vacuum melting and argon protecting continuous unidirectional solidification technology was introduced , which combines vacuum inductive melting with continuous unidirectional solidification
摘要阐述了真空熔炼、氢气保护下引法连续定向凝固工艺。 - With the background of use in contact cable , this thesis introduces cu - cr alloys as studied subject , and from the two ways of solidified process and solidification mechanics , the structure configuration and the behave of separated - out strengthened elements are systematically study under the process of directional solidification
本文就是以电车线的应用为背景，采用cu - cr合金作为研究对象，从凝固工艺和凝固机制两个方面，系统地研究了其在定向凝固工艺下的组织形态及其强化元素的析出行为。 - In this paper , an ingot of niobium - niobium silicide based in - situ composites ( rmics ) was prepared by arc melting process , and nb - nb3si / nb5si3 in - situ composites with a uniformly orientated microstructure were produced in a high temperature gradient directional solidification apparatus named electron beam floating zone melting ( ebfzm ) . the relationships between the processing parameters and the characteristics of the solidified microstructure have been investigated . the influence of the microstructure on the mechanical properties has been revealed and the rupture mechanism at room temperature has been discussed
本文采用真空电弧自耗熔炼法制备了铌?硅基rmics材料的母合金锭，并采用电子束区熔( ebfzm )高温度梯度定向凝固装置制备了定向效果良好的nb - nb _ 3si nb _ 5si _ 3共晶自生复合材料，并对其定向凝固工艺参数和组织之间的对应规律、组织特性进行了研究，探讨了凝固组织对室温力学性能的影响及其断裂机制。
