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In-situ high-temperature study of a Ni-based superalloy and PtNiAl bond coat

6 Jul 2023

In this application note, Bruker Nano presents an in-situ high-temperature study of a Ni-based superalloy and PtNiAl bond coat. Bond coatings are intermediate layers deposited on superalloy structures to enhance a number of critical performance criteria, including adhesion of a thermal barrier coating, limiting atomic migration of the base metal, and hot corrosion resistance.

Hysitron PI 89

Bruker Nano Surfaces and Metrology

The Hysitron PI 89 SEM PicoIndenter leverages the advanced imaging capabilities of scanning electron microscopes (SEM, FIBSEM, PFIB), making it possible to perform quantitative nanomechanical testing while simultaneously imaging. Enabled testing techniques include nanoindentation, tensile testing, pillar compression, particle compression, cantilever bending, fracture, fatigue, dynamic testing, and mechanical properties mapping.

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In-situ high-temperature study of a Ni-based superalloy and PtNiAl bond coat