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Preparation method of high-strength super-long cupronickel alloy capillary tube

An alloy capillary and high-strength technology, applied in the field of non-ferrous metal processing, can solve the problems of cumbersome processing of alloy capillary, easy to pollute the environment, and long process, and achieve the effects of short production cycle, reducing environmental pollution, and improving efficiency

Pending Publication Date: 2022-05-13
上海海亮铜业有限公司 +1
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and propose a method for preparing a high-strength ultra-long cupronickel alloy capillary, which solves the cumbersome processing stage, long process, large energy consumption and easy pollution of the environment during production of the existing alloy capillary The problem

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  • Preparation method of high-strength super-long cupronickel alloy capillary tube

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Embodiment Construction

[0023] The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

[0024] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientations or positional relationships indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing t...

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Abstract

The invention relates to the technical field of non-ferrous metal processing, in particular to a preparation method of a high-strength super-long cupronickel alloy capillary tube, which comprises a material preparation stage, a joint pulling and scalping stage, a stretching stage, a cleaning stage and a finished product annealing stage, and solves the problems of low efficiency, long period and easiness in environmental pollution during production of the existing cupronickel alloy capillary tube. By utilizing the new production method, the production efficiency of the cupronickel alloy tube is improved, the productivity is improved, meanwhile, the steps of intermediate annealing and acid pickling in the capillary tube production process are not needed, and the environmental pollution is reduced while the energy consumption is reduced.

Description

【Technical field】 [0001] The invention relates to the technical field of nonferrous metal processing, in particular to a method for preparing a high-strength ultra-long cupronickel alloy capillary. 【Background technique】 [0002] At present, the existing alloy capillary tube processing technology is: hot extrusion - cold rolling - mechanical joint stretching - straight tube length - annealing - pickling - continuous straight stretching - annealing - pickling - straight multi-pass Stretching-finished product sawing-annealing of straight tubes, the process is complicated, the processing process is long, the energy consumption is large, and the pickling stage is easy to pollute the environment. 【Content of invention】 [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and propose a method for preparing a high-strength ultra-long cupronickel alloy capillary, which solves the cumbersome processing stage, long pro...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C37/06B21C1/22B21C1/24C21D1/26C21D8/10C22F1/02C22F1/08
CPCB21C37/06B21C1/22B21C1/24C21D8/10C21D1/26C22F1/08C22F1/02
Inventor 柏昆亚傅海东杨建军陈世奇刘大俊黄国平韦建强
Owner 上海海亮铜业有限公司
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