| 摘要 |
The explosive charge (1) is placed on that surface of the base material (3) which is remote from the ultimate bonded surface and the plating material (2) is placed at a distance from the base material (3) and in contact with a pressure medium (6, 7) which reflects and returns an introduced pressure wave. A pressure transmitting element (5) is placed in abutment with both the base material and the plating material along a short length. The explosive charge (1) is initiated at said pressure transmitting element (5), such that upon detonation the percussion wave will be transmitted through the base material (3) and initially through that part of the plating material (2) which lies in contact with the base material through the intermediary of the pressure transmitting element (5), and thereafter through that part of the plating material (2) which lies in contact with the base material (3) through bonding, the percussion wave being further propagated into the pressure medium (6. 7) where the wave is reflected and returned to the plating material which is therewith thrown against the base material. <IMAGE> |
