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Method for reducing cost of producing copper rod via continuous casting and continuous rolling

A technology of continuous casting, continuous rolling, and copper rods, applied in metal rolling, metal rolling, workpiece surface treatment equipment, etc. Production cost, effect of rational utilization

Inactive Publication Date: 2015-05-27
XINXING PIPES ZHEJIANG COPPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this invention is that although the reuse of waste copper greatly reduces the cost, the quality of the product is affected to a certain extent due to the low purity of waste copper, and it is difficult to meet the needs of some high-end markets.

Method used

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  • Method for reducing cost of producing copper rod via continuous casting and continuous rolling
  • Method for reducing cost of producing copper rod via continuous casting and continuous rolling
  • Method for reducing cost of producing copper rod via continuous casting and continuous rolling

Examples

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Embodiment 1

[0025] A method for continuous casting and rolling to reduce costs for producing copper rods, which is based on the existing technology, and the following processes in the prior art are modified:

[0026] a. Smelting: The electrolytic copper raw material becomes copper liquid after smelting, and the copper liquid flows from the shaft furnace through the up launder into the holding furnace, and then flows into the tundish through the down launder to prepare for casting. Silicon carbide semicircular flow tubes, such as Figure 4 As shown, a metal support plate 200 is supported under the silicon carbide semicircular flow tube 201 , and the cross section of the metal support plate is arc-shaped with the arc facing upward. During the smelting process, the compressed air enters the down launder through the aeration pipe arranged on the down launder, such as figure 1 As shown, a water circulation heat exchange device 100 is added to the oxygen increase pipe to preheat the compressed...

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Abstract

The invention discloses a method for reducing cost of producing a copper rod via continuous casting and continuous rolling. The method is improved on the basis of the prior art, and a water circulating heat exchange device and an emulsion circulating system are additionally arranged; energy sources are reasonably utilized, and energy conservation and environment friendliness are realized; the production cost is effectively reduced and the quality of a product is improved to a certain extent. The method relates to the field of machining of metal copper.

Description

technical field [0001] The invention relates to the field of metal copper processing, in particular to a cost-reducing method for producing copper rods through continuous casting and rolling. Background technique [0002] With the continuous maturity of the market, the quality requirements of customers for copper rod products are gradually increasing. Due to the increase in the number of copper rod manufacturers, the market competition is becoming more and more fierce. With the rise of various costs, manufacturers' profits are getting higher and higher. thinner. Therefore, while ensuring the quality of copper rod products, reasonably reducing the production cost of copper rod products is an effective way to effectively solve the above problems. [0003] The application number is 201110146789.8, and the Chinese patent published on December 5, 2012 discloses a process for producing copper pipes from waste red miscellaneous copper. The copper is melted and refined in a high-t...

Claims

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Application Information

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IPC IPC(8): B21B1/46B21B45/08B21B45/02
CPCB21B1/466B21B45/0203B21B45/0239B21B45/0269B21B45/0281B21B45/0284B21B45/08
Inventor 袁剑锋李旭孙冀阳章冶诚翟建民陈宗华张斌海
Owner XINXING PIPES ZHEJIANG COPPER
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