K4750 is a new type of γ 'phase strengthened nickel-based superalloy with a working temperature of 750℃. It has excellent high-temperature strength and high-temperature corrosion resistance and is suitable for the fields of aviation, shipping and energy.
The K4750 alloy powder developed by Shanghai Truer Technology Co., Ltd. can be used to manufacture or remanufacture components through additive manufacturing methods such as powder Bed melting (PBF), Direct Energy Deposition (DED), and laser cladding (LC).
1) Powder advantages
The working temperature of K4750 is 750 ℃, which is higher than that of Inconel 718 and lower than that of 738LC. The elongation of K4750 is lower than that of Inconel 718 but higher than that of 738LC. The K4750 alloy powder produced by Shanghai Truer Technology Co., Ltd. has high sphericity, good fluidity, very few impurities and low oxygen content. The K4750 alloy fabricated by laser powder bed melting (LPBF) can effectively suppress cracks and has the characteristics of high density, excellent high-temperature mechanical properties and high-temperature corrosion resistance.
2)Powder composition of K4750 (wt%)
3)Powder particle size of K4750
