Relationship between interfacial structure and property of steel-mushy Al-28Pb bonding pate
Peng Zhang , Yun-hui Du , Han-wu Liu , Jun Zhang , Da-ben Zeng , Li-min Ba
Journal of Central South University ›› 2006, Vol. 13 ›› Issue (1) : 12 -16.
Relationship between interfacial structure and property of steel-mushy Al-28Pb bonding pate
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.
interfacial structure / ratio of Fe-Al compound / interfacial shear strength
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