Investment casting production of castings

Cast in this method the bronzes have neither van mark, and no traces of the gasket, the implements of the casting hollow out better with it. Traditional investment casting technology in China

Investment casting

Art of metallurgy development has a great impact on the world. Modern industrial revestment precision casting, is developed from the traditional lost wax method. Although no matter in the wax material, molding, molding materials used, process method, etc., they have very big different, but their technique principle is the same. Austin founded in his 40 s, American engineers named modern revestment precision casting technology, used to get inspiration from Chinese traditional lost wax method. Austin laboratory 1955 first lost wax method of petition, Japanese scholars in a male deer according to the history of China and Japan disputed the fact that using the lost wax method, finally achieved victory.