EFFECT OF COLD DEFORMATION AND AGING ON THE STRUCTURE AND PROPERTIES OF CORROSION-RESISTANT Ni-Cr-Mo ALLOY

摘要

1. We have determined the deformation and thermal deformation regimes for providing a hardness >= 50 HRC and corrosion resistance in the alloy placed in sulfuric acid media.2. The hardness > 50 HRC can be obtained in alloy KhN65MV with 0.006, 0.017, and 0.025 percent carbon after deformation with degree 92, 80, and 30 percent, respectively.3. Aging of the cold-deformed metal at 550 deg C causes the development of an ordering process in the alloy, which yields a phase of the Pt_2Mo type.