Manufacturing method for small-specification circular titanium-copper composite with diameter being smaller than 20 mm

A composite material and a manufacturing method technology, which is applied to the manufacturing field of small-sized circular titanium-copper composite materials, can solve the problems of not mastering the manufacturing method, etc., and achieve the effects of good economic benefits, firm fit, and uniform titanium-copper cross-section.

Inactive Publication Date: 2019-05-21
马仲起
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Problems solved by technology

[0002] At present, the manufacturing methods of titanium-copper composite materials used in chlor-alkali industry, electric power industry and other industries mainly adopt the manufacturing methods such as explosive composite method and hot extrusion method. The national standard GB/T 12769-2003 of titanium-copper composite materials ado

Method used

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Examples

Experimental program
Comparison scheme
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Example Embodiment

[0015] The specific implementation will be described in further detail below in conjunction with the manufacturing process of the round titanium-copper composite material with a size of 8×12300mm:

[0016] First, select the titanium tube that meets the ISO5832-2 standard, the grade is TA1, the specification is 10×9223mm titanium tube and the GB4423, the specification is 8×Lmm copper rod; secondly, the inner wall of the titanium tube is cleaned, and the outer surface of the copper rod is cleaned. Remove the burrs to achieve a uniform roundness, and then put the copper rod in the titanium tube; the third step, the surface of the titanium tube is coated with aluminum oxide, the thickness is 1-1.5mm, and the coating should be evenly coated and dried; the fourth step, the titanium The copper rods are placed in a heating furnace at a heating temperature of 550-600°C for 30 minutes; the fifth step is to use a chain drawing machine for the heated titanium copper rods, matching appropriate...

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Abstract

The invention relates to a manufacturing method for a small-specification circular titanium-copper composite with the diameter being smaller than 20 mm. The implementation process of the manufacturingmethod comprises eight main steps of blank preparation, pipe penetrating, coating, heat treatment, drawing, finishing, inspection, and finished product packing and delivery. According to the small-specification titanium-copper composite manufactured by the manufacturing method, attaching of a titanium-copper metal layer is firm, and the titanium-copper cross section is uniform; and the small-sized titanium-copper composite can be manufactured domestically as soon as possible by using existing equipment, Chinese standards additionally involve a kind of products, and thus meeting domestic market requirements and earning foreign exchange through exports can be both realized, and good economic benefits can be created.

Description

technical field [0001] The invention relates to the field of manufacturing methods of titanium-copper composite materials, in particular to a method for manufacturing small-scale circular titanium-copper composite materials with a diameter of less than 20 mm. Background technique [0002] At present, the manufacturing methods of titanium-copper composite materials used in the chlor-alkali industry, electric power industry and other industries mainly adopt the manufacturing methods such as explosive composite method and hot extrusion method. The national standard GB / T 12769-2003 of titanium-copper composite materials adopts the above-mentioned manufacturing method method to manufacture round titanium-copper composite materials with a diameter of 20-60mm. For small-sized titanium-copper composite materials with a diameter of less than 20mm, there is no corresponding national standard in China. A method of manufacturing a titanium-copper composite material. Contents of the in...

Claims

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Application Information

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IPC IPC(8): B21C37/04
Inventor 马仲起
Owner 马仲起
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