论文部分内容阅读
在采用喷雾技术的条件下,可以提高Al-Zn-Mg-Cu系合金的强度。由喷雾法制造的Al-Zn-Mg-Cu系合金的挤压半成品,其强度极限可以达到≥75～85公斤/毫米~2。具有如下性能的新颖合金ПВ90是强度最高的铝合金。在喷雾时合金的高速冷却,使合金得到异
Under the condition of spray technology, the strength of the Al-Zn-Mg-Cu alloy can be improved. The extruded semi-finished products of Al-Zn-Mg-Cu alloy manufactured by the spray method can reach the ultimate strength of ≥75 to 85 kg / mm 2. The new alloy ПВ90 with the following properties is the highest strength aluminum alloy. The rapid cooling of the alloy during spraying gives the alloy different properties