differential heat treatment

基本解释

Heat treatment conditions of the superalloy 4 have been determined by the analysis of the differential thermal curve (DTA).
通过差热曲线分析和组织形貌观察，确定出合金4的热处理工艺；
Comparing with former oil- cooling process, the differential heat treatment method can obviously improve the comprehensive properties of this kind of rotor.
与原油冷工艺相比，差异热处理方法明显改善了转子的综合性能。
The mathematical physical model is established depending on the conventional laser heat treatment technology, the partial differential equation of heat current propagation is derived.
本文以常规的激光热处理工艺为基础，建立相应的数学物理模型，导出热流传导的偏微分方程。