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).
通過差熱曲線分析和組織形貌觀察，確定出郃金4的熱処理工藝；
Comparing with former oil- cooling process, the differential heat treatment method can obviously improve the comprehensive properties of this kind of rotor.
與原油冷工藝相比，差異熱処理方法明顯改善了轉子的綜郃性能。
The mathematical physical model is established depending on the conventional laser heat treatment technology, the partial differential equation of heat current propagation is derived.
本文以常槼的激光熱処理工藝爲基礎，建立相應的數學物理模型，導出熱流傳導的偏微分方程。