A picture to understand the vacuum diffusion welding furnace

Vacuum Diffusion Welding refers to a welding method in which the closely attached components are kept at a certain temperature and pressure for a period of time in a vacuum environment, so that the atoms between the contact surfaces diffuse each other to form a connection.

One Article to Understand Vacuum Oil Quenching Furnace

Oil quenching consists in heating the steel above the critical temperature Ac3 or Ac1, after soaking for a certain period of time, the workpiece is quickly placed in oil, and the process of cooling to room temperature is called oil quenching.

Analysis of the research status and development trend of China's powder metallurgy thermal equipment