Mechanical properties of precision casting

- Apr 03, 2019-

Mechanical properties of precision casting


In the process of manufacturing, precision casting has a small belt scale, which makes it have good mechanical properties. Precision casting can be used to a certain extent to satisfy its fluidity and crystals that do not constitute bright light. The general temperature is 715~740°C.


The precision casting of the round ingot has a relatively low crack tendency, so it can be used to a certain extent to ensure that the alloy has its good exhaust gas filling ability. It can be useful to create its sequence close to the conditions when it is used. It can be useful to increase its density, and its casting temperature is generally relatively high.


The manufacturing temperature of precision casting can be used to a certain extent to ensure that the melt has good fluidity during the transfer process. The equipment needs to be useful in the process of selecting the temperature of its casting according to the interval of the transfer and the transfer. Some of the cooling conditions in the process have been usefully confirmed.


The application temperature of precision casting is useful to ensure that its melt has good fluidity in the process of transfer. The precision casting temperature is selected according to the interval of transfer, the cooling process of the transfer process, alloy, specification, flow and so on. confirm.


The mechanical properties of precision casting in the process of application are higher than the mechanical properties of cast iron, but the performance of such cast iron is worse. The melting point of precision casting is relative to other materials during the manufacturing process. Be higher.


The main disadvantage of precision casting in manufacturing is the pit. If the product has such a phenomenon, it can only be selected and disposed of in the process of use. This will increase the cost of our production and is not conducive to the resources of the product. save.