J Mater Sci Technol ›› 2001, Vol. 17 ›› Issue (02): 224-228.

• Research Articles • Previous Articles     Next Articles

Study on steel-mushy Al-20Sn alloy bonding

Peng ZHANG, Yunhui DU, Daben ZENG, Jianzhong CUI, Limin BA   

  1. Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China...
  • Received:1999-11-22 Revised:2000-01-14 Online:2001-03-28 Published:2009-10-10
  • Contact: Peng ZHANG

Abstract: Steel-mushy Al-20Sn alloy bonding was studied for the first time. The relationship model about preheat temperature of steel plate, solid fraction of Al-20Sn alloy mushy, rolling speed and interfacial shear strength of bonding plate could be established by artificial neural networks perfectly. This model could be optimized with a genetic algorithm. The optimum bonding parameters were: 505℃ for preheat temperature of steel plate, 34.3% for solid fraction of Al-20Sn alloy mushy and 10 mm/s for rolling speed, and the largest interfacial shear strength of bonding plate was 71.2 MPa.

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