论文部分内容阅读
本文以不含钴的镍基铸造高温合金为对象,研究在快速凝固法定向结晶的条件下,合金温度场和温度梯度的变化,以及某些冶金参数对定向凝固特性的影响,探讨高温合金的定向凝固规律。
In this paper, cobalt-free Ni-based foundry superalloy is taken as an object to study the effects of the metallurgical parameters on the directional solidification under the condition of rapid solidification and directional crystallization. Directional solidification rules.