Room temperature performance of tungsten wire
The room temperature performance of tungsten wire is reflected in the wire winding performance.
Due to the long processing flow of tungsten wire, if the process management is not good, it is easy for the tungsten wire to produce many small cracks or become locally brittle, so that it is easy to break during winding.
The fracture of the winding wire caused by cracks appears in the shape of whiskers, while the fracture caused by the brittleness of the wire appears in the shape of crystal planes.
