Abstract
Layered composite materials with alternating layers of a solid solution of aluminum in nickel and intermetallic Ni-Al compounds are obtained. The evolution of the composite structures depending on the heat-treatment conditions is discussed. The mechanical tests of materials highlight a fracture toughness of up to 23 MPa m1/2, a strength of up to 1800 MPa at room temperature and 150–480 MPa in the range 1000–1150°C.
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Original Russian Text © V.M. Kiiko, V.P. Korzhov, 2017, published in Poverkhnost’, 2017, No. 11, pp. 42–51.
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Kiiko, V.M., Korzhov, V.P. Structure and Characteristics of the Fracturing of Layered Ni-Al Composites. J. Surf. Investig. 11, 1145–1153 (2017). https://doi.org/10.1134/S1027451017060118
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DOI: https://doi.org/10.1134/S1027451017060118