Qualification of M256 Breechblock Repair Procedure
ARMY ARMAMENT RESEARCH DEVELOPMENT AND ENGINEERING CENTER WATERVLIET NY BENET LABS
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A more engineered approach was taken to qualify an M256 breechblock weld repair procedure. The approach consisted of identifying the principal areas requiring weld repair, identifying a weld procedure and material, preparing weld repair specimens, and accumulating a shock and vibration history similar to that expected in service. M256, Breechblock, Welding, Repair.