To take out the model before pouring the metal, Sand Casting should be made into two or more parts; during the mold making process, holes and vent holes for pouring metal into the mold must be left to synthesize the casting system. Sand Casting keeps the metal liquid for an appropriate time until th

Sand Casting is a widely used form of casting. As the name suggests, the mold is made from sand. Sand Casting requires placing a finished part model or a wooden model (pattern) in the sand, then filling the sand around the pattern, and taking the pattern out of the box to form a mold. So what is the

The process and precautions of investment castingInvestment casting, also known as lost wax casting, includes processes such as pressing wax, wax repairing, tree forming, dipping, melting wax, casting molten metal, and post-processing. The currently popular Investment Casting Die Casting with Zinc/A

The surface of the wax mold is covered with a layer of refractory ceramic material. Once the ceramic material hardens, the desired casting geometry is formed inside it, and then the wax is melted and exported, and the cavity is filled with molten metal. After the metal solidifies in the ceramic mold

My country began to apply investment casting to industrial production in the 1950s and 1960s. Since then, this advanced casting process has been greatly developed and has been widely used in aviation, automobiles, machine tools, ships, internal combustion engines, gas turbines, telecommunication equ