2020-04-01から1ヶ月間の記事一覧
First, the heat insulation layer of the vacuum heat treatment furnace is the place where the workpiece is heated. Its main function is to insulate and heat preservation and reduce the heat loss. Second, in general, the insulating layer of …
Experimental rules for students majoring in heat treatment 1. Before the experiment, we must carefully read the experiment instruction and be familiar with the purpose, principle, method and requirements of the experiment.2. After arriving…