molded photoelastic and its manufacturing method and a method for producing molten iron by using the molding photoelastic

摘要

The production of the present invention photoelastic molten iron for method by be ready photoelastic with its manufacturing method and shaping mould. More specifically, the present invention is mixing small mine and coal dust. Pressure. Form by is formed a large amount of photoelastic form manufacture by hot briquetting in formation in terms of be used to photoelastic after stove photoelastic be related to being ready for the method for producing molten iron.