摘要:
There are provided a cutting/polishing tool that may be readily manufactured and have an improved cutting performance, and a manufacturing method thereof. The method for manufacturing the cutting/polishing tool including at least one cutting/polishing body may comprise preparing a tool body, and forming a cladding layer including cutting material particles by spraying, onto an outer surface of the tool body, the cutting material particles and a metal powder having a specific gravity greater than a specific gravity of the cutting material particles while heating the outer surface of the tool body using a heating device installed in a lower side of the outer surface of the tool body so that the metal powder is deposited on the outer surface of the tool body, wherein the cladding layer configures the at least one cutting/polishing body.
摘要:
PROBLEM TO BE SOLVED: To provide a method for repairing a wall member with flow passages which is capable of shortening the time required for a partial repair work of the wall member with the flow passages and reducing the cost therefor. SOLUTION: The method includes: a removal step of removing a part of a wall member 1 with flow passages having a plurality of flow passages 4 between a base material 2 and a plate 3; a base material welding step of welding a repair base material 6 to a portion removed in the removal step; a flow passage forming step of forming the flow passages 4 between beads 8 of each cladding by welding by executing cladding by welding a plurality of times on the repair base material 6; and a plate welding step of welding a repair plate 9 to a surface of the plurality of beads 8 of cladding by welding. COPYRIGHT: (C)2011,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a high temperature additive manufacturing system. SOLUTION: The high temperature additive manufacturing system (29) comprises: a high temperature additive manufacturing device (38) for providing a metallic deposit (40); and a tooling system (30). The tooling system comprises: a mandrel (32) for receiving the metallic deposit (40) and providing shape to the metallic deposit (40); a metallic cladding (34) applied to the mandrel (32) for reducing contamination of the metallic deposit (40); and at least one cooling channel (36) associated with the mandrel (32) for removing heat from the system (30). COPYRIGHT: (C)2011,JPO&INPIT