Spinnability of Semi-Continuous Casting 7A09 Aluminum Alloy
7A09 aluminum alloy is served as an important structural material in many fields. In this paper, power spinning of semi-continuous casting 7A09 aluminum alloy tube blank was carried out, and the effects of process parameters, such as spinning temperature and roller feeding ratio, on spinnability were analyzed, further the mechanical property was tested on a tensile testing machine. The results show that: at 300°C and 1.2mm/r roller feeding ratio, semi-continuous casting 7A09 aluminum alloy tube blank has good spinnability; after spun, the yield strength is increased 44%, and elongation is increased 130%.
Zhengyi Jiang and Chunliang Zhang
R.Y. Zhang et al., "Spinnability of Semi-Continuous Casting 7A09 Aluminum Alloy", Advanced Materials Research, Vols. 97-101, pp. 361-364, 2010