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|Title:||Diffusion bonding of fine grained high carbon steels in the super-plasticity temperature range|
|Series/Report no.:||C21C 5/00|
|Abstract:||In this study, diffusion bonding behaviour of two high carbon hypoeutectoid steels was investigated. The steel specimens were heat treated to induce a fine grain structure and diffusion bonded within a temperature range where these steels exhibit superplasticity. The results showed that these steels could be bonded successfully at 650<sup>o</sup>C and 735<sup>o</sup>C within the superplastic temperature range, but poor diffusion bonds were fabricated at a temperature of 850<sup>o</sup>C. The poor bonding was attributed to an increase in grain size, which not only reduce grain boundary diffusion mechanisms, but also a loss in superplastic deformation behaviour could be expected.|
|ISSN:||0975-1017 (Online); 0971-4588 (Print)|
|Appears in Collections:||IJEMS Vol.13(4) [August 2006]|
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