What Are Ceramic Inserts Used For

All of the grades show superior high temperature hardness heat resistance and chemical stability.

What are ceramic inserts used for.

It is commonly used at high speeds on steel cast and ductile iron and high temperature alloys. Ntk s premium ceramic grades ensure the user higher productivity. Grades of ceramic insert available al2o3 commonly known as a white ceramic is suitable for both roughing and finishing applications for turning milling cast iron. Ceramic inserts for metalworking under the spk brand ceramtec offers a unique program in terms of scope diversity and performance of indexable inserts made of ceramic cutting materials polycrystalline cubic boron nitrides cbn and cermets for turning grooving milling and boring in a wide variety of industrial applications.

Ceramic is a highly heat resistant material composed of aluminum oxide and silicon nitride. Insert plates may also be made of steel or ultra high molecular weight polyethylene. Basically a ceramic insert is a very fine grained aluminum oxide grinding wheel. Ceramic plates are a form of composite armor.

Most ceramic plates used in body armor provide national institute of justice type iii protection allowing them to stop rifle bullets. Al2o3 tic composite ceramic commonly known as black ceramic is suitable for machining hardened materials up to 65 hrc. Ntk offers many types of ceramic cutting tool materials silicon nitride based alumina based and whisker based in a variety of. The biggest difference between the two cutting tools is that the insert is manufactured without the porosity necessary for grinding.