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P. Auerkari
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Proceedings Papers

Tensile Testing of HVOF-Sprayed Coatings

T. Varis, K. Korpiola, P. Jokinen, P. Auerkari
ITSC1999, Thermal Spray 1999: Proceedings from the United Thermal Spray Conference, 389-391, March 17–19, 1999,
https://doi.org/10.31399/asm.cp.itsc1999p0389
Abstract
In this paper, the Young's modulus, Poisson's ratio, and ultimate tensile strength of HVOF-sprayed NiCr (80/20) coating are evaluated by a uniaxial tensile test parallel to the coating plane. The effect of stand off distance is also considered. It is observed that, in the tensile test, the alloy NiCr (80/20) showed moduli of elasticity between 130 and 155 GPa and tensile strengths between 185 and 210 MPa. For the WC-CoCr alloy, the modulus of elasticity was between 185 and 210 MPa and the tensile strength was around 80 MPa. Paper includes a German-language abstract.
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