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Olin Industries Inc
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Olin Industries Inc
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Publication of ES195599A1publicationCriticalpatent/ES195599A1/en
Procedimiento de ablandar piezas :pequeñas de fundición de hierro que comprende calentar las piezas fundidas por encima de 960º C pero muy por debajo del punto de fusión de las mismas y mantener una atmósfera no oxidante de hidrógeno en torno de dichas piezas mientras las mismas se elevan a dicha temperatura se mantienen en ella y se enfrían desde ella.Procedure for softening pieces: small cast iron that comprises heating the cast pieces above 960º C but well below their melting point and maintaining a non-oxidizing hydrogen atmosphere around said pieces while they rise at said temperature they are kept in it and cool from it.
ES0195599A1949-11-301950-11-28
A PROCEDURE FOR MANUFACTURING AMMUNITION
ExpiredES195599A1
(en)