What is the chemical composition of N0660 1?

N 0660 1/n 0660 1 has better performance characteristics than 600, and it is an alloy with high chromium content. Therefore, it has excellent oxidation resistance and curing performance, because it also contains aluminum. This alloy is characterized by excellent oxidation resistance and carbonization resistance at high temperature, good mechanical properties at room temperature and high temperature, and good stress corrosion cracking resistance. ?

Brand names vary from country to country. The national brand is NS3 103, NS3 13, 0Cr23Ni63fe 14al, and the American brand is N0660 1/No6606558.

N0660 1/No660 1 chemical composition: C ≤ 0. 10, Cr: 2 1 ~ 25, Ni: 58 ~ 63, Al:1.0 ~/kloc.

N0660 1/No660 1 Physical properties: density 8. 1 1g/cm3, melting point 1308- 1368℃, mechanical properties: Inconel600? , tensile strength (MPa): RMN/mm2; After annealing at 650 degrees and solution treatment at 600 degrees, the yield strength (MPa): RP 0.2n/mm2; Annealing treatment 300- solution treatment 240, elongation: A5%, 30-30, Brinell hardness HB: annealing treatment. -Solution treatment ≤220.

N0660 1/No660 1 processability: good hot workability, deformation temperature 870~ 1230 degrees, large deformation 1040~ 1230 degrees, and low plastic temperature 650 ~ 87/kloc. Heat treatment is at1100 ~1150 degrees, which is easy to weld, but different processes and materials are used in different parts.

N0660 1/No660 1 Corrosion resistance: An important property of the alloy is that it can resist oxidation at temperatures as high as 1 180℃. Even under harsh conditions, such as heating and cooling cycles, a dense oxide film can be formed and high peeling resistance can be obtained. It has good carbonation resistance. Because of its high chromium and aluminum content, it has good oxidation resistance in high temperature sulfur-containing atmosphere.

N0660 1/No660 1 Application field: mainly used in heating equipment, chemical industry, environmental pollution control and electric power industry. Such as heat treatment equipment and parts, various industrial furnace tubes, sleeves, flame nozzles, electric heating elements, resistance wire sleeves, chemical condensation tubes, equipment parts in nitric acid production, heat-resistant and corrosion-resistant parts in glass industry, etc. ?