The metal material is heated to a certain temperature (temperature according to different annealing methods), hold a certain time, and then slowly cooled (with the furnace cooling), in order to obtain... (more…)
Copper heat treatment process: (Copper is made of pure copper or copper alloy in various shapes of copper including copper rods, copper wires, copper plates, copper strips, copper bars, copper tubes, copper foil, etc.) The heat tr...... (more…)
Silicon carbide refractories with silicon carbide particles or powder as a raw material. Added binder (clay or ferrosilicon, quartz, etc.) is made, or without a binding agent with high-temperature recrystallization into the legal ...... (more…)