Partial heat treatment in adoption of electric ceramic heater & overall heat treatment in heating treatment oven are included; and, overall heat treatment is recommended if the conditions permit.
包括采用陶瓷电加热器加热的局部热处理和采用热处理炉处理的整体热处理；条件适合的情况下优先采用整体热处理。
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。
The working principle, structure and parameters design of plasma arc generator for heat treatment are described. Experiment has shown that it has good effect on partial surface hardening.
论述了用于金属材料表面热处理的等离子弧发生器的工作原理、结构特点和参数设计。试验证明这种发生器对材料的表面局部硬化非常有效。
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