Functions of Coating
For any material to extend it’s life span certain kind of protection like a coating is necessary. The physical appearance and other attributes of a product like resistance to weathering, scratch etc. can also be enhanced significantly by the usage of coating. Coatings can be categorized to different forms. Notable amongst them are ceramic coatings, spray coating and optical coatings etc. Ceramic Coating is one of the most effective ways of giving protections to objects. Ingredients like nitrides, silicides, borides, carbides etc. are usually used in Ceramic coating. Ceramic coatings come in different varieties like TiAIN, TiN, TiCN and CrN etc. In the process of oxidation resistance, Ceramic coatings are often regarded as good agents. Extra elements like vanadium, chromium, aluminium and yttrium can be added to improve the efficiency further. To elaborate the functions of coating below is a list of specific purposed for which it is used. 1- - When coating is applied ...