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Device and method for efficient stirring for preparing of aluminum matrix composite

A high-efficiency technology of aluminum-based composite materials, applied in the direction of transmission devices, gear transmission devices, mechanical equipment, etc., can solve the problems of difficult trajectory control, low coverage of stirring areas, and low production efficiency of aluminum-based composite materials, so as to promote uniformity Distribution, the effect of improving the production efficiency

Inactive Publication Date: 2020-05-19
AVIC BEIJING AERONAUTICAL MFG TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims to solve the technical problems in the prior art that the coverage of the stirring area is low and the track control is difficult, which leads to low production efficiency of aluminum-based composite materials

Method used

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  • Device and method for efficient stirring for preparing of aluminum matrix composite
  • Device and method for efficient stirring for preparing of aluminum matrix composite
  • Device and method for efficient stirring for preparing of aluminum matrix composite

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Embodiment Construction

[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical The orientations or positional relationships indicated by "straight", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should ...

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Abstract

The invention discloses a device and method for efficient stirring for preparing of aluminum matrix composite. A planet gear train assembly is included and comprises a center gear, planet gears and aplanet carrier from interior to exterior. The center gear and the planet carrier are in gear meshing with the planet gears, and stirring needles are arranged on the planet gears. The center gear rotates and drives the planet gears to rotate through gears, accordingly, the stirring needles on the planet gears are driven to rotate, the planet gear train assembly can rotate on its axis and can also conduct revolution, rotation of the stirring needles on the planet gear train assembly is guaranteed, and meanwhile multi-stirring-needle circumferential rotation can be achieved. The planet gear trainassembly is utilized for aluminum matrix composite preparing, and the aluminum matrix composite preparing efficiency can be obviously improved.

Description

technical field [0001] The invention relates to the technical field of metal material preparation, in particular to a device and method for efficiently stirring and preparing aluminum-based composite materials. Background technique [0002] Aluminum matrix composite (AMC) has the characteristics of high specific strength, high specific modulus, wear resistance, corrosion resistance, good fatigue performance, and high fundamental frequency. [0003] Usually, the preparation methods of AMC mainly include solid-liquid reaction process (self-propagating high-temperature synthesis, reaction hot pressing, etc.), gas-liquid-solid reaction process, solid-solid reaction process (isothermal heat treatment, etc.) and liquid-liquid reaction process. AMC prepared by these traditional processes usually has the characteristics of coarse matrix structure, loose pores and other defects, uneven size and distribution of the reinforcement phase, and poor compatibility between the reinforcement ...

Claims

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Application Information

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IPC IPC(8): B23K20/12F16H1/28C22F1/04
CPCB23K20/12B23K20/1215B23K20/1245B23K20/1255B23K20/1275C22F1/04F16H1/28
Inventor 刘宝胜曹凤超曾元松赵华夏吴为
Owner AVIC BEIJING AERONAUTICAL MFG TECH RES INST
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