Silica Sol Investment Casting Stainless Steel Mould for the casting process consist of two halves. Casting molds are usually formed from gray cast iron because it has about the best thermal fatigue resistance, but other materials include steel, bronze, and graphite. These metals are chosen because of their resistance to erosion and thermal fatigue. They are usually not very complex because the mold offers no collapsibility to compensate for shrinkage. Instead the mold is opened as soon as the casting is solidified, which prevents hot tears. Cores can be used and are usually made from sand or metal.
Read MoreSend InquiryWholesale quality Alloy Steel Silica Sol Investment Casting. Zhiye a Alloy Steel Silica Sol Investment Casting manufacturer and supplier in China. Alloy steel precision investment castings have high dimensional accuracy and clear external contours; the castings have smooth surface and good appearance quality Precision investment castings have many advantages: they can produce castings with complex shapes, and can produce small-hole thin-walled parts.
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