J Mater Sci Technol ›› 2004, Vol. 20 ›› Issue (06): 694-696.

• Research Articles • Previous Articles     Next Articles

Influence of Rolling Treatment on Interfacial Shear Strength of Steel-mushy Al-7graphite Bonding Plate

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

  1. Department of Mechanical Engineering, Beijing Jiaotong University, Beijing 100044, China...
  • Received:1900-01-01 Revised:1900-01-01 Online:2004-11-28 Published:2009-10-10
  • Contact: Peng ZHANG

Abstract: At room temperature, the rolling treatment of steel-mushy Al-7graphite bonding plate was carried out under different relative reduction. The influence of rolling on interfacial mechanical property of this bonding plate was studied. The results show that, for steel-mushy Al-7graphite bonding plate which is made up of 1.2 mm in thickness 08Al steel plate and 2.0 mm in thickness Al-7graphite layer, there is a nonlinear relationship between interfacial shear strength of bonding plate and relative reduction of rolling. When relative reduction of rolling is smaller than 2.59%, with the increasing of relative reduction, interfacial shear strength of bonding plate increases gradually. When relative reduction of rolling is bigger than 2.59%, with the increasing of relative reduction, interfacial shear strength of bonding plate decreases continuously. When relative reduction of rolling is 2.59%, the largest interfacial shear strength 77.0 MPa can be obtained.

Key words: Rolling treatment, Relative reduction, Interfacial shear strength