Preparation of the Bimetallic 7075/6009 Aluminum Composite Ingots with Gradient Interface by Continuous Casting
The bimetallic composite ingots named the 7075/6lff) aluminum alloys were prepared using double-streampouring continuous casting (DSPCC) technology. The relationship between the outer layer thickness of the composite ingots and the casting parameters was analyzed based on the heat transfer in the solidification zone during DSPCC processing. The results show that the thickness of the outside layer of the composite ingots can be controlled by adjusting the depth of the submerged entry nozzle in the mould. casting speed. pouring temperature of melts and ingot diameter. The calculated results of the outer layer thickness based on the derived experiential formula are in accordance with the experimental measurements.
bimetallic composites aluminum-based alloy continuous casting
Zhang Weiwen Zhen Xiaoping Luo Zongqiang Li Yuanyuan
School of Mechanical and Automotive Engineering. South China University of Technology. Guangzhou 510640. China
国际会议
69th World Foundry Congress(第69届世界铸造会议 WFC 2010)
杭州
英文
233-236
2010-10-16（万方平台首次上网日期，不代表论文的发表时间）