![]() ![]() The necessary characteristics of the powder alloy of the Al-Si system and the technological parameters of the L-PBF of the modified housing of the gear reducer are established. The physical and mechanical characteristics of aluminum alloys acceptable for the manufacturing of housing parts were analyzed. The article presents the results of computational and experimental studies that substantiate the applicability of laser additive technology to reduce the mass of body parts by up to 15% while ensuring their strength properties. Nowadays, one of the progressive production techniques is additive manufacturing. Traditional technologies based on precision casting or material forming operations have significant limitations due to the complexity of fulfilling multiple different requirements. Especially difficult in the design and production are the gearboxes for aviation GTE. To create competitive engines, housing parts and components with high functionality and reduced weight are needed. The gas turbine engine’s (GTE) development aims for the increasing the efficiency, strength, reliability and safety of its components. ![]()
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