Browsing School of Applied Sciences (SAS) (2006-July 2014) by Author "Zhang, Z."

Browsing School of Applied Sciences (SAS) (2006-July 2014) by Author "Zhang, Z."

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  • An investigation into cracking in nickel-base superalloy repair welds 
    Rush, M. T.; Colegrove, Paul A.; Zhang, Z.; Courtot, B. (2010-12-31)
    The nickel-base superalloy Rene 80 is considered very susceptible to liquation and strain-age cracking. Material in the solutionised condition is welded using the Cold Metal Transfer, or CMT process (with ductile filler ...
  • Liquation and post-weld heat treatment cracking in Rene 80 laser repair welds 
    Rush, M. T.; Colegrove, Paul A.; Zhang, Z.; Broad, D. (Elsevier Science B.V., Amsterdam., 2012-01-31)
    An extensive experimental study on a nickel-based superalloy, Rene 80 using autogenous laser welding has been undertaken to determine the effect of the process parameters and weld bead geometry on cracking in the as-welded ...

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