Connecting Rod Diesel Spare Parts

The main damage forms of connecting rod are fatigue fracture and excessive deformation. Generally, the fatigue fracture zone is the three high stress region on the connecting rod. The working conditions of the connecting rod require that the connecting rod has higher strength and fatigue resistance. It also requires sufficient steel and toughness. The traditional processing technology of connecting rods of the material in general use 45 steel 40Cr or 40MnB steel, high hardness, therefore,...