The results show that the failure of the brakehub is caused by the improper heat treatment operation.
结果表明，刹车轮毂的失效主要是由于热处理工艺不当造成的。
2
Machining of brakehub.
刹车毂加工。
3
For matching the demand of local carmakers, it is discussed in this paper that the software and hardware designing and the principle of the new type brakehub fatigue testing device of car.