DTIC ADA224196: Cast Ductile Iron 155mm M804 pdf

DTIC ADA224196: Cast Ductile Iron 155mm M804

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Description of the Book:

This report describes the foundry process for the production of the cast ductile iron 155 mm M804 practice projectile. The process covers the vertical airset molding, vertical pouring and induction melting. This report contains inspection, physical, chemical and metallurgical testing procedures incorporated during the production process. There is a summary on subcontractor performance on this contract. Also, contained in this report are tables and figures to aide in the understanding of the foundry practices and the tracking of each 155 mm M804 projectile cast. Dynamic tear properties are contained in the last section of this report. Keywords: Ductile iron, M804 projectile, Vertical molding, Exothermic riser, Dynamic tear

• Creator/s: Defense Technical Information Center
• Date: 7/12/1990
• Year: 1990
• Book Topics/Themes: DTIC Archive, Casad, Charles, WAGNER CASTINGS CO DECATUR IL, *PROJECTILES, *IRON, TEST METHODS, TRACKING, TEARING, MELTING, DUCTILITY, MOLDINGS, FOUNDRIES, INDUCTION SYSTEMS, METALLURGY, DYNAMICS, PRODUCTION, VERTICAL ORIENTATION

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