Manufacturing equipment of alloy structural parts and manufacturing method of titanium alloy structural parts

A technology for manufacturing equipment and structural parts, which is applied in the field of manufacturing equipment for alloy structural parts, can solve problems such as high cost, poor performance, and low efficiency, and achieve the effects of good rigidity, improved metal structure state, and good connection

Active Publication Date: 2021-07-16
AVIC BEIJING AERONAUTICAL MFG TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problems of low efficiency, poor performance and high cost in the manufacture of titanium alloy structural parts in the prior art

Method used

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  • Manufacturing equipment of alloy structural parts and manufacturing method of titanium alloy structural parts
  • Manufacturing equipment of alloy structural parts and manufacturing method of titanium alloy structural parts
  • Manufacturing equipment of alloy structural parts and manufacturing method of titanium alloy structural parts

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Embodiment Construction

[0030] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The detailed description and accompanying drawings of the following embodiments are used to illustrate the principles of the present invention, but cannot be used to limit the scope of the present invention, that is, the present invention is not limited to the described embodiments, without departing from the spirit of the present invention Equivalent modifications, substitutions, and improvements are covered below.

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0032] The parts manufactured by cladding-based additive manufacturing technology have as-cast structure. In order to further imp...

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PUM

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Abstract

The invention relates to manufacturing equipment for alloy structural parts and a manufacturing method for titanium alloy structural parts. The equipment includes an integrated printing head arranged in a vacuum chamber, the integrated printing head includes a wire feeding mechanism, a wire feeding head, a forging unit and a heating unit, and the wire feeding mechanism is used to transport the alloy metal wire to the A wire feed head, the wire feed head lays the metal wire material layer by layer into a metal preform according to the forming trajectory, and the heating unit is arranged at the wire material outlet end of the wire feed head for heating the metal wire material and the metal preform. For the preform, the forging unit is arranged on the outer periphery of the wire feeding head. During the process of laying metal wire layer by layer, the forging unit is used to press the heated metal wire for forging, so that the conveyed metal The wire is superplasticized layer by layer to form the corresponding metal preform.

Description

technical field [0001] The invention relates to the technical field of metal additive manufacturing, in particular to a manufacturing equipment for alloy structural parts and a manufacturing method for titanium alloy structural parts. Background technique [0002] Commonly used metal additive manufacturing methods mainly use heat sources such as lasers and electron beams, use powder, wire, etc. as raw materials, and form metal parts such as titanium alloys by wire feeding, powder feeding or powder spreading methods, such as selective laser melting ( SLM), Electron Beam Selective Melting (SES), Electron Beam Sintering Forming (EBF), etc. In order to achieve the melting of titanium alloys, in addition to melting metals by laser, electron beam and other methods, vacuum arc self-consumption melting, electric Slag remelting, electron beam melting, plasma melting, vacuum induction melting and other methods, so these methods can also be used for the additive manufacturing of metals...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F3/105B22F3/17B33Y10/00B33Y30/00
CPCB22F3/177B33Y10/00B33Y30/00B22F10/00B22F12/10B22F10/25B22F12/90Y02P10/25
Inventor 赵冰李志强曾元松陈福龙
Owner AVIC BEIJING AERONAUTICAL MFG TECH RES INST
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