Nickel-based alloy rods are mainly composed of nickel (Ni), chromium (Cr) and other elements, and may also contain a certain amount of molybdenum (Mo), iron (Fe), niobium (Nb), aluminum (Al), titanium (Ti) and other elements. This scientific element ratio gives nickel-based alloy rods excellent properties, such as high density, high melting point, high thermal conductivity, and excellent high-temperature strength and corrosion resistance. Therefore, nickel-based alloy rods can still maintain stability and strength in harsh environments such as high temperature, high pressure, and corrosion, and are suitable for aerospace, petrochemical, nuclear energy and other fields.