A mathematical model for heat transfer process in HPH furnace was established and verified, then applied to analysis of the relationship between gas flow rate and annealing time.
通过建立全氢罩式退火炉炉内传热过程的数学模型，并经过实测验证后，分析了循环风量与退火时间的关系。
2
The process of annealing is studied according to the need of exceed high pressure gas discharge lamp.
结合超高压气体放电光源的要求，对玻壳精密退火工艺进行研究。
3
In addition, the annealing process of SiC films is mostly carried out in vacuum, argon gas or nitrogen gas ambience.