The highspeedforginghydraulicpress has already become one of the most important forging equipment.
快速锻造液压机已成为目前重要的锻造设备之一。
2
The upsetting test of metal powder sintered preform by blow speed of the hydraulicpress, crank press, pneumatic hammer and high energy rate forging hammer was reported.
研究了用液压机、曲柄压力机、空气锤及高速锤的打击速度对粉末冶金烧结体进行的镦粗试验。
3
The results show that the time of pressure building-up is a main factor affecting the forging number of press. This is a problem to take into account when designing a high-speedhydraulic press.