| 摘要 |
A mold for equal-channel angular pressing comprises a split housing with a pair of adjacent channels of the same cross section, the split of the housing is made along the mold, which is connected in a known manner, for example by studs. In addition, the output channel of the housing is through and comprises a punch-insert secured by a locking bolt and consisting of a shank and a detachable nozzle of wear resistant material located at the junction of adjacent channels. |
