Accession Number : ADA951032

Title :   37 M/M Gun Examination of Drilling Chips from Free Drilling and Hard Drilling Zones,

Corporate Author : WATERTOWN ARSENAL MA

Personal Author(s) : Mann,H. C.

Report Date : 06 FEB 1942

Pagination or Media Count : 9

Descriptors :   *Drilling, Gun barrels, Ordnance steel, Castings, Resistance, Particles, Chemical analysis, Oxides

Subject Categories : Properties of Metals and Alloys
      Fabrication Metallurgy
      Guns

Distribution Statement : APPROVED FOR PUBLIC RELEASE