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Method for manufacturing titanium base composite pipe-rod materials

A technology of titanium-based composite materials and manufacturing methods, applied in the direction of manufacturing tools, metal rolling, heat treatment process control, etc., can solve the problems of complex manufacturing process, low production efficiency, high production cost, etc., achieve simple and efficient manufacturing methods, avoid material Effects of waste and avoidance of lamination defects

Inactive Publication Date: 2008-02-13
BAOJI AATI NEW METAL
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

The manufacturing process is complicated and difficult to control, so there are unfavorable factors such as low yield, poor finish, many lamination defects, low production efficiency and high production cost

Method used

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  • Method for manufacturing titanium base composite pipe-rod materials

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing, specific embodiment of the present invention is described in further detail:

[0013] In Fig. 1, at first, the outer wall of the material core (1) and the inner wall of the titanium tube (2) are cleaned and fully dried by mechanical and chemical methods such as lathe turning inner and outer circles, chemical pickling, etc. The outer wall of the core (1) is covered with a titanium tube (2), and the outer wall of the material core (1) is closely attached to the inner wall of the titanium tube (2) through drawing and extrusion processes, and then rolled into a rectangular cross section by rolling Titanium-based composite pipes of various shapes such as polygons and polygons.

[0014] In order to obtain a good rolling effect, the resistance furnace can be used to protect the heating with inert gas and hold it for a certain period of time before rolling. The heating temperature during this period is 750°C-900°C, and the holding...

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Abstract

The present invention relates to a titanium-base multiunit tube rod manufacturing method; the metal pipe rod such as copper or aluminum metal pipe rod is taken as the material core with the adopted manufacturing method; the material core is covered with a titanium layer and the material core is closely clung to the titanium pipe by techniques such as extrusion, drawing, etc. and rolled into titanium composite material with a cross section of various shapes such as rectangle, tympaniform, polygon, etc. and various sizes. Because the titanium layer is closely clung to the copper, aluminum and other metal material core, the technical process is simple and efficient, which saves the titanium material and promote the production efficiency; at the same time, the production cost is reduced.

Description

technical field [0001] The invention relates to the field of manufacturing methods of titanium-based composite materials, in particular to the field of manufacturing methods of titanium-based composite pipes and rods. Background technique [0002] At present, in the fields of electroplating, electrolysis, and wet metallurgy, titanium-based composite tubes and rods are generally used as electrodes and conductors. The shape adopts different shapes according to the needs. Generally, it is classified according to the shape and cross-section of the titanium-based composite pipe and rod, and is mainly divided into circular, rectangular, polygonal, drum-shaped and other shapes. Explosive cladding or explosive cladding + hot rolling method are commonly used. It is produced by applying external force to make the metal titanium layer adhere to other metal layers and change the shape. The manufacturing process is complicated and difficult to control, so there are unfavorable factors s...

Claims

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Application Information

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IPC IPC(8): B21C37/04B21C37/06B23P13/00B21C23/22B21C1/16B21B1/16B21B23/00C21D9/70C21D11/00
Inventor 赵金池任宗杰
Owner BAOJI AATI NEW METAL
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