According to different manufacturing methods, brake drum mainly has the following three types of structure . 1. Monolithic casting Brake drum is made of high strength gray cast iron or Cr alloy cast iron. This kind of brake drum is simple in structure, convenient in processing and large in heat...
According to different manufacturing methods, brake drum mainly has the following three types of structure.
1.Monolithic casting
Brake drum is made of high strength gray cast iron or Cr alloy cast iron. This kind of brake drum is simple in structure, convenient in processing and large in heat capacity.
2.Steel plate and cast iron combination
The brake drum consists of two parts, the drum plate and the cast iron drum ring, which are made of steel plate.
3.Light alloy and cast iron combination
The main body of brake drum is light alloy material (such as aluminum alloy), which is lined with cast iron liner. This kind of brake drum is not only of low quality, but also has good heat dissipatio
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