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An Experimental and Numerical Study of a CoNiCrAlY Coating Using Miniature Specimen Testing Techniques (2019)
Journal Article
Sun, W., Wen, W., Jackson, G., & Li, H. (2019). An Experimental and Numerical Study of a CoNiCrAlY Coating Using Miniature Specimen Testing Techniques. International Journal of Mechanical Sciences, 157-158, 348-356. https://doi.org/10.1016/j.ijmecsci.2019.04.001

Small punch tensile (SPT) tests have been carried out for a CoNiCrAlY coating at room temperature (RT), 500°C and 700°C. Highly re-producible results have been obtained for SPT at 700°C while the formation of early cracking at lower temperatures te... Read More about An Experimental and Numerical Study of a CoNiCrAlY Coating Using Miniature Specimen Testing Techniques.

influence of microstructure on the ductile to brittle transition and fracture behaviour of HVOF NiCoCrAlY coatings determined via small punch tensile testing (2019)
Journal Article
Jackson, G., Sun, W., & McCartney, D. (2019). influence of microstructure on the ductile to brittle transition and fracture behaviour of HVOF NiCoCrAlY coatings determined via small punch tensile testing. Journal of Materials Science and Engineering A, 754, 479-490. https://doi.org/10.1016/j.msea.2019.03.108

The development of new thermal barrier coatings (TBC’s) capable of increasing the efficiency of gas-powered turbines requires an understanding of how the tensile behavior and ductile to brittle transition temperature (DBTT) of MCrAlY bond coats are i... Read More about influence of microstructure on the ductile to brittle transition and fracture behaviour of HVOF NiCoCrAlY coatings determined via small punch tensile testing.

Modelling and experimental study on ?-phase depletion behaviour of HVOF sprayed free-standing CoNiCrAlY coatings during oxidation (2016)
Journal Article
Chen, H., Jackson, G., Voisey, K., & McCartney, D. (2016). Modelling and experimental study on ?-phase depletion behaviour of HVOF sprayed free-standing CoNiCrAlY coatings during oxidation. Surface and Coatings Technology, 291, 34-42. https://doi.org/10.1016/j.surfcoat.2016.02.008

This paper investigates the β-phase depletion behaviour during oxidation of free-standing CoNiCrA1Y (Co-31.7%Ni-20.8%Cr-8.1%A1-0.5%Y, all in wt%) bond coats prepared by high velocity oxy-fuel (HVOF) thermal spraying. The microstructure of the coating... Read More about Modelling and experimental study on ?-phase depletion behaviour of HVOF sprayed free-standing CoNiCrAlY coatings during oxidation.