Preparation of the Wire of ZChSnSb11-6 Used for Remanufacturing Thermal Spraying

Tin base Babbitt alloy widely used in bearing bush production and repair, the performance of ZChSnSb11-6 is better than ZChSnSb8-4.But as a result of as-cast structure of ZChSnSb11-6 is rich in big hard phase, its processing performance is bad, in this paper, through the optimization of smelting, ca...

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Bibliographic Details
Published in:Physics procedia 2013, Vol.50, p.231-237
Main Authors: Zhang, B., Yang, Z.Y., Fu, D.X., Li, X.F., Chen, W.
Format: Article
Language:English
Subjects:
bearing bush remanufacturing
thermal spraying
tin-based Babbitt alloy
ZChSnSb11-6
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Summary:Tin base Babbitt alloy widely used in bearing bush production and repair, the performance of ZChSnSb11-6 is better than ZChSnSb8-4.But as a result of as-cast structure of ZChSnSb11-6 is rich in big hard phase, its processing performance is bad, in this paper, through the optimization of smelting, casting, extrusion, drawing and other processes we have been successfully prepared ZChSnSb11-6 wire suitable for thermal spraying. Through metallographic examination, micro hardness, bond strength and porosity testing, it was proved that the wire meet the requirements of bearing manufacturing thermal spraying.
ISSN:1875-3892
1875-3892
DOI:10.1016/j.phpro.2013.11.037