After pouring process, the metal liquid contraction have any influence on casting quality?


After the pouring liquid metal, the shrinkage can be divided into three stages: liquid contraction since the pouring liquid metal into the shell to start before solidification is called liquid contraction. At this point, the metal is completely liquid metal reduced within a cavity volume shrinkage performance of the liquid surface. The higher the pouring […]

Discussion on Investment Casting Technology of Flat Castings


In the production of investment casting, people pay more attention to the castings with complex shapes, and take various measures in the process to obtain qualified castings, but the castings with one or more large planes are mistaken for simple, technologically It is also easy to ignore, and the general investment casting process is often […]

Heat Treatment Process for Metal Casting

heat treatment

Perfect mechanical and physical qualities are necessary to form metals into various shapes. As a result, a metal undergoes some planned production procedures. Heat treatment is one of metal casting technology’s most important manufacturing processes. Metals are incredibly versatile, as we all know. It can take on a variety of shapes, from significant automobile parts […]