|About this Abstract
||2018 TMS Annual Meeting & Exhibition
||Computational Design and Simulation of Materials (CDSM 2018): Computational Design of Materials
||Modeling of Solute-dependent Fluidity and Hot Tearing Sensitivity of Conductive Aluminum Alloys
||Hengcheng Liao, Qigui Wang, Xiaojin Suo, Zixing Feng, Qin Huang
|On-Site Speaker (Planned)
Empirical models have been developed to predict fluidity and hot tearing sensitivity of conductive aluminum alloys. An orthogonal test of 4 factors and 4 levels is designed to evaluate the effect of solute content of Si, Mg, Cu and Fe in conductive aluminum alloy on fluidity and hot tearing sensitivity (HTS). Results show that Si, Mg and Cu elements have positive effect on fluidity and increasing their contents improves the fluidity. The effect of Fe content on fluidity is negative. For HTS, the effect of Si and Mg is negative while Cu and Fe are positive. Multi-element linear/non-linear polynomial regressions are adopted to construct the solute-dependent empirical models for fluidity and HTS. The predicted results based on the empirical models agree well with the verification tests.
||Planned: Supplemental Proceedings volume