| 摘要 |
FIELD: production of hollow-charge ammunition. SUBSTANCE: procedure establishing plastic deformation of metal of cumulative facing consists in electroplating of examined surface of facing, in producing gauze on it by working, in pickling of gauze in blackening solution and in measurement of gauze parameters before and after plastic deformation. Change of parameters establishes degree of deformation and its direction. Applied coat has variable thickness changing from periphery to center of facing proceeding from relation delta = (0,2-0,25)epsilon, where delta is thickness of coat; epsilon is value of deformation. EFFECT: increased precision of procedure establishing plastic deformation.
|
