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1.前言 本课题的目的是找一种固体粒子,其流化床的冷却能力对于钢丝淬火(焙炖)来说可以与钢丝铅浴淬火得到的质量相比美。从而代替有毒害并污染环境的铅浴炉。
1. Introduction The purpose of this project is to find a solid particle whose fluidized bed cooling capacity is comparable to the quality obtained by quenching a steel wire with a lead harden (baking). To replace poisoning and pollution of the environment of the lead bath furnace.