New type of aluminum alloy brazing material

Classification and common problems of shield tunneling tools2020-09-14

The cutting tools of shield tunneling machines can be classified according to their movement mode, arrangement position, method, and shape. According …

Brazing of aluminum and aluminum alloys2020-09-14

It should be pointed out that the process brazing performance of materials cannot be changed. With the development of brazing technology, new brazing …

Classification of brazing materials and flux2020-09-14

The main metal element in soft solder is tin, followed by lead, bismuth, zinc, gallium, antimony, cadmium, silver, copper, etc. The different combinat…

Silver contact brazing process2020-09-14

The lap length is determined based on the usage requirements of the brazed joint, and there are two principles in the design: equal strength principle…