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Metal composite pipe fitting preparation device and preparation method

A technology for metal composite pipes and preparation devices, which is applied in the field of layered metal composite composite materials, can solve the problems of difficult control of surface layer metal thickness, low injection molding efficiency, and difficult control of process parameters, etc., so as to improve molding efficiency and quality, Effect of preventing deformation and cracking and eliminating residual stress

Active Publication Date: 2018-03-09
YANGZHOU PIPE FITTING FACTORY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

But the cost of surfacing welding process is high, and the production efficiency is low
The spray forming technology disclosed in patent documents CN103962558A and CN101934370B is to spray another metal solution on the surface of the inner steel pipe to prepare the metal composite tube blank. Although this method can obtain the surface fine-grained or ultra-fine-grained metal layer, the surface layer metal The thickness is not easy to control, the injection molding efficiency is not high, and the process parameters are not easy to control

Method used

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  • Metal composite pipe fitting preparation device and preparation method
  • Metal composite pipe fitting preparation device and preparation method
  • Metal composite pipe fitting preparation device and preparation method

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Embodiment Construction

[0026] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, and therefore are only examples, and should not be used to limit the scope of protection of this patent. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features.

[0027] Such as figure 1 , figure 2 , image 3 and Figure 4 , this embodiment discloses a metal composite pipe fitting preparation device, including an alkali solution pool, a metal inner liner pipe surface treatment device 1, a metal outer pipe surface treatment device 2, a composite device, a cold push forming device, a solid solution treatment furnace, a recycling The fir...

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Abstract

The invention discloses a metal composite pipe fitting preparation device and a preparation method. The metal composite pipe fitting preparation device comprises an alkali liquor pool, a metal liningpipe fitting surface processing device, a metal outer pipe fitting surface processing device, a composite device, a cold pushing forming device, a solid solution processing furnace, a tempering processing furnace and a flame cutting device, wherein the alkali liquor pool is used for removing the greasy dirt of the metal lining pipe fitting and the metal outer pipe fitting; the metal lining pipe fitting surface processing device and the metal outer pipe fitting surface processing device are used for removing the oxide scales of the metal lining pipe fitting and the metal outer pipe fitting; thecold pushing forming device is used for controlling the forming of the metal composite pipe fitting; the solid solution processing furnace is used for carrying out solid solution processing on the formed metal composite pipe fitting; the tempering processing furnace is used for carrying out tempering processing on the metal composite pipe fitting subjected to the solid solution processing; and the flame cutting device is used for cutting the end of the metal composite pipe fitting. According to the metal composite pipe fitting preparation device, the interface combination quality of the metalcomposite pipe fitting can be improved, production efficiency is improved, and production cost is lowered.

Description

technical field [0001] The invention relates to the field of layered metal composite materials, in particular to a preparation device and method for metal composite pipe fittings. Background technique [0002] With the continuous development of science and technology, it is increasingly difficult for a single material to meet the actual use requirements in terms of performance. Two or more materials with different properties are combined together by mechanical or metallurgical methods, and the comprehensive performance is significantly improved. Composite materials are getting more and more attention. [0003] At present, metal composite pipe fittings play an important role in some fields, and the cost of metal composite pipe fittings is only one tenth of that of pure alloy pipe fittings, and its cost performance is very high. Bimetal composite pipe fittings are mainly prepared by surfacing welding, that is, the metal outer pipe is pressed into pipe fittings such as tees an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C37/06
CPCB21C37/06
Inventor 陆恒平问林先
Owner YANGZHOU PIPE FITTING FACTORY
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