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Relationship between interfacial structure and property of steel-mushy Al-28Pb bonding pate

  • Zhang Peng Email author
  • Du Yun-hui 
  • Liu Han-wu 
  • Zhang Jun 
  • Zeng Da-ben 
  • Ba Li-min 
Article

Abstract

The interfacial properties of steel-mushy Al-28Pb bonding plate with different interfacial structures, and the influence of ratio of Fe-Al compound at the interface on interfacial shear strength were investigated. The results show that there is a nonlinear relationship between the ratio of Fe-Al compound at the interface and the interfacial shear strength. When the ratio of Fe-Al compound at the interface is smaller than 71.4%, with the increase of the ratio of Fe-Al compound at the interface, the interfacial shear strength increases gradually; when the ratio of Fe-Al compound at the interface is larger than 71.4%, with the increase of the ratio of Fe-Al compound at the interface, the interfacial shear strength decreases continuously; when the ratio of Fe-Al compound at the interface is 71.4%, the largest interfacial shear strength 70.2 MPa is obtained.

Key words

interfacial structure ratio of Fe-Al compound interfacial shear strength 

CLC number

TD146 

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Copyright information

© Central South University 2006

Authors and Affiliations

  • Zhang Peng 
    • 1
    Email author
  • Du Yun-hui 
    • 1
  • Liu Han-wu 
    • 1
  • Zhang Jun 
    • 1
  • Zeng Da-ben 
    • 2
  • Ba Li-min 
    • 3
  1. 1.Department of Mechanical EngineeringBeijing Jiaotong UniversityBeijingChina
  2. 2.Department of Mechanical EngineeringTsinghua UniversityBeijingChina
  3. 3.Anshan Automobile Fittings FactoryAnshanChina

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