Deformation processing of alloys

特許 係属中 The invention relates to the technical field of alloys, particularly relates to a high-temperature deformation processing method for a Ni-Co-Mn-In alloy. The method comprises the following technical steps: firstly, carrying out homogenizing annealing on the Ni-Co-Mn-In alloy for 15 hours at the temperature of 900 DEG C, wherein the size of crystal grains subjected to annealing is 150-200 micrometers; and processing the alloy at 800-900 DEG C at the deformation speed of 4*10<-3>/s by using a thermal simulation testing machine until the strain capacity is 20%.