The good performance of nickel wire has greatly improved the field of nickel wire application.Nickel wire is mainly used in chemcial,electronics,fishery and other fields.GRADE AND MAIN CHEMICAL COMPOSITION(%)GradeNi+CoCuSiMnCMgSPFeN499.90.0150.030.0020.010.010.0010.0010.04N699.60.100.100.050.1