Defect formation in the details of the cast-iron glassmolds and ways of against their premature exit out of operation

Abstract

 The given article is devoted details of glass-molds, which are operates in difficult thermo-mechanical conditions. The main reasons for their exit out of operation are growth of the material of the metal product, oxidation of contacting surfaces and a crack-formation in the areas of intensive heat exchange. Studying of way of formation of these defects in a body of the detail and methods of fight against their formation will allow to create structure of a material of the detail with the high thermal stability and to increase a resource of work of shaped sets on production lines.