Surface metallurgy method and special high-temp alloying furnace

Application Number: 00107512
Application Date: 2000.05.15
Publication Number: 1316548
Publication Date: 2001.10.10
Priority Information: 2000/4/4 CN 00231033.3
International: B22F7/00;C23C24/08;F27B11/00
Applicant(s) Name: Wu Zhongxing
Inventor(s) Name: Wu Zhongxing;Xie Meiying
Patent Agency Code: 11228
Patent Agent: zhao jun
Abstract A surface metallurgy process includes such steps as mixing surface alloy powder with organic adhesive to obtain paint, coating it on the cleaned surface of iron or steel workpiece, baking, putting it in the melting chamber of a special high-temp alloying furnace, vacuumizing, and electrically heating. Said special alloying furnace is composed of main body, bottom, frame, top cover, vacuum system and electrodes. Its advantages include metallurgical binding, high compactness, and high antiwear and anticorrosion nature.