able bottom for the mold. upward into the tapering mold. The compressing process is continued slowly from the moment a sufficient shell is formed until the en tire ingot is solidified. This is a period which varies A 3500-ton fluid-compression press capable of taking a 22-ton ingot An 18-ton ingot sawn in two to show absence of piping. Group of three 1000-ton presses. fluid-compression press. View of large Ha rmet press at St. Etienne. of advantage—if the press be of sufficient power—to, scientific american, -1909-05-29
able bottom for the mold. upward into the tapering mold. The compressing process is continued slowly from the moment a sufficient shell is formed until the en tire ingot is solidified. This is a period which varies A 3500-ton fluid-compression press capable of taking a 22-ton ingot An 18-ton ingot sawn in two to show absence of piping. Group of three 1000-ton presses. fluid-compression press. View of large Ha rmet press at St. Etienne. of advantage—if the press be of sufficient power—to, scientific american, -1909-05-29
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