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Added material manufacturing and forging combined compound forming system and method

A technology of additive manufacturing and micro-forging, applied in the direction of additive processing, manufacturing tools, additive manufacturing, etc., can solve the problems affecting the scope of application of materials and the effect of forging, high complexity of process and equipment, fast solidification and cooling speed, etc.

Active Publication Date: 2019-05-03
GENERAL ELECTRIC CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Although the method of melting and forging can improve the internal quality and performance to a certain extent, in this composite processing method, due to the high complexity of the process and equipment, and the fast solidification and cooling speed, the forging conditions, such as temperature, etc. Parameters cannot be effectively controlled, thus affecting the scope of application of materials and the effect of forging

Method used

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  • Added material manufacturing and forging combined compound forming system and method
  • Added material manufacturing and forging combined compound forming system and method
  • Added material manufacturing and forging combined compound forming system and method

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Embodiment Construction

[0015] As used herein, "comprises," "comprising," or "having" and similar words mean that in addition to the items listed thereafter and their equivalents, other items may also be within the scope. Approximate terms in the present application are used to modify the quantity, which means that the present invention is not limited to the specific quantity, but also includes the modified parts that are close to the stated quantity, acceptable, and will not cause changes in the relevant basic functions.

[0016] In the specification and claims, unless clearly stated otherwise, all items are not limited to singular or plural. Unless the context clearly dictates otherwise, the terms "or" and "or" do not imply exclusion, but mean that at least one of the mentioned items (eg, ingredients) is present, and includes situations where combinations of the mentioned items may be present.

[0017] The reference to "some embodiments" and the like in the description of the present application me...

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Abstract

The invention relates to an added material manufacturing system and method. The system comprises a material conveyor, an energy source and a micro forging device. The material conveyor is provided forconveying materials. The energy source is provided for enabling energy beams to point to the materials, and melts at least part of the materials to form cured parts. The micro forging device can movewith the material conveyor to forge the cured parts, and comprises a first forging hammerhead and a second forging hammerhead; the first forging hammerhead is provided for hammering the cured parts to generate a first deformation quantity; the second forging hammerhead is provided for hammering the cured parts to generate a second deformation quantity; and the second deformation quantity is higher than the first deformation quantity.

Description

technical field [0001] The invention relates to the technical field of additive manufacturing, in particular to a composite forming system and method combining additive manufacturing and forging. Background technique [0002] Additive manufacturing technology is a rapidly developing emerging technology for material processing. The current mainstream additive manufacturing usually realizes the metallurgical bonding of metal materials through the "melting-solidification" method, which is characterized by using high-energy beams such as laser beams, electron beams, and arc beams as heat sources to melt synchronously fed metal materials. , such as metal powder, metal wire, etc., are piled up layer by layer, and the parts are manufactured by surfacing welding. The internal microstructure of the parts produced is solidified structure. [0003] Compared with the traditional forging structure, the crystal grains in the solidification structure obtained by the above-mentioned "melti...

Claims

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Application Information

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IPC IPC(8): B21J7/14B21J7/04B22F3/00B22F10/28B22F10/66B22F12/00
CPCB22F3/17B22F3/24B22F2998/10B33Y10/00B33Y30/00B33Y40/00B21J5/002B21J5/004B21J5/008B21J7/02B21J7/46B24D5/02B24D13/14B24B29/00Y02P10/25B23P9/04B23P23/04B23K9/04B23K15/0086B23K15/0093B23K26/144B23K26/1476B23K26/342C21D9/50B23K2103/26C21D7/04C21D7/13C22F1/10B22F10/50B22F10/25B22F12/222B22F3/168B23K26/354B33Y40/20B22F10/28B23K26/34
Inventor 翟梓融钟大龙武颖娜魏斌杨勇陈晓宾
Owner GENERAL ELECTRIC CO
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