Uncontrolled residual stresses have significant effects on the service time and defects of the spun parts.Nowadays,X-Ray......

AA6005A-T6 aluminum hollow extrusions were friction stir welded at a fixed high welding speed of 2000 mm/min and various......

本文针对鞍钢4300轧机生产厚度〉25mm的TA2纯钛宽厚板晶粒组织粗大问题进行研究。通过在910℃一火次轧制时,控制道次变形量、总变......