Metal ceramic composite material additional material manufacturing device and production method thereof

A composite material and additive manufacturing technology, which is applied in the direction of additive manufacturing, additive processing, process efficiency improvement, etc., can solve problems such as poor fluidity, unsatisfactory shape and fluidity, and achieve the effect of easy outflow and stop
CN110238399APending Publication Date: 2019-09-17昆山金甲虫机器人技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
昆山金甲虫机器人技术有限公司
Publication Date
2019-09-17

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Abstract

The invention provides a metal ceramic composite material additional material manufacturing device and a production method thereof. The manufacturing device comprises a wire feeding spraying head, a raw material extruding device and a laser generator. The raw material extruding device comprises a slurry groove and an extruding disc arranged in the slurry groove. The slurry groove is provided with a material guide pipe. The material extruding disc is provided with a material guide rod for the material guide pipe to penetrate. An extruding assembly used for pushing the extruding disc to move towards one side of the slurry groove is further connected to the extruding disc. After slurry enters the slurry groove, the extruding assembly pushes the extruding disc to move toward one side of the slurry groove, thus the slurry in the slurry groove enters the material guide pipe due to gravity and extruding force and flows out along the periphery side of the material guide rod, the situation that secondary particles are spontaneously gathered and formed on the surface of the slurry due to accumulated surface energy is avoided, the slurry shape and mobility of the slurry flowing out along the material guide rod meet the technology requirement, the wire feeding spraying head enables the particles to be collected to one point, the slurry forms a molten bath through a laser generator, and the slurry is piled up gradually in space to form an entity of the metal ceramic composite material.
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Description

technical field

[0001] The invention relates to the technical field of metal matrix composite materials, in particular to a metal-ceramic composite material additive manufacturing device and a production method thereof. Background technique

[0002] Metal-ceramic composites have some advantages of metal matrix materials and ceramic reinforcing materials, such as the toughness and bending resistance of the former, and the high temperature resistance, high strength and oxidation resistance of the latter. At present, the preparation method of metal-ceramic composite materials often adopts traditional casting method or powder metallurgy method supplemented by machining method. The traditional melting and casting method has problems such as slow solidification rate of the melt, and it is difficult to directly control the morphology, quantity and distribution of the reinforcement phase in the casting mold.

[0003] As a material rapid prototyping method, laser additive manufactur...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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