Platinum Investment Casting , Part II : Alloy


Two widely used jewellery investment casting alloys (platinum with 5 wt% ruthenium (Pt-5Ru) and platinum with 5 wt% cobalt (Pt-5Co)) suffer from poor castability and other drawbacks. In this work thermodynamic calculations of alloy properties were employed to optimise the alloy compositions. Segregation behaviour appeared to be important for the melting… (More)


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@inproceedings{Matthey2015PlatinumIC, title={Platinum Investment Casting , Part II : Alloy}, author={Johnson Matthey}, year={2015} }