High-temperature-resistant nickel-based alloy and manufacturing method and application thereof

The invention discloses a high-temperature-resistant nickel-based alloy which comprises the following chemical components in percentage by weight: 0.02-0.05 percent of C, 0.02-0.05 percent of Ni, 0.02-0.05 percent of Ni, 0.02-0.05 percent of Ni, 0.02-0.05 percent of 17.0 to 20.0 parts of Cr; 8.0 to 11.0 percent of Co; 9.5 to 14.5 parts of W; 0.02 to 1.0 part of Al; 0.02 to 1.0 part of Ti; 2.0 to 4.0 parts of Nb; 0.02 to 0.04 part of Zr; 0.01 to 0.03 percent of Ce; 0.01 to 0.03 percent of Y; 0.03 to 0.05 part of N; fe < = 2.0; c + N: > = 0.06; zr + Ce + Y: > = 0.05; and the balance of nickel and inevitable impurities. The invention further provides a manufacturing method of the high-temperature-resistant nickel-based alloy. The manufacturing method comprises the steps of vacuum induction smelting, electrode pouring, electrode annealing, electroslag remelting smelting, high-temperature homogenization diffusion, forging and material forming and heat treatment. Meanwhile, the invention provides application of the