|
Investment casting knowledge时间：2017-09-11 Investment casting,also called lost wax casting,the processes are ancient which is for complex structure parts mostly. The firstly step is to get mold ( based on sample or drawing).2nd step is to do wax injection to get the shape of the part you will cast later. The following steps are lost wax (use high temperature mostly),smelting metal,do pouring,post treatment to get the raw casting.According to the condition,some parts will be CNC machined later or surface treated.
|
