Selection of pump product blanks
The commonly used blanks for machining are castings, forgings, profiles and welded parts. Different types of blanks and the accuracy, roughness and hardness of the blanks have a direct impact on the machining process. The following factors should be considered when selecting a pump blank: (1) The material of the part and the requirements for the organization and performance of the material. The material of the part specified on the design drawing generally determines the type of blank. For example, if the part material is cast iron, the casting method must be used to make the blank. For steel parts, ... Read More