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Abstract Laser cladding technology has been widely used in Metal 3D printing technology, the most typical of which is the aeroengine blade using 3D printing technology once forming. The application of laser cladding technology in the fourth generation of cooling machine can achieve the dimensional accuracy that the traditional casting process can not achieve, strengthen the rapid repair and reuse of heat-resistant steel workpiece and workpiece, and greatly improve the service life of workpiece.
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Received: 09 September 2019
Published: 01 April 2020
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