Continuous casting and continuous rolling production process for low-oxygen copper rod

A technology of continuous casting, continuous rolling and production process, which is used in rotary drum furnaces, crucible furnaces, furnaces and other directions to achieve stable elongation and resistivity, increase elongation and reduce resistivity.

Inactive Publication Date: 2018-10-09
安徽润藤电缆材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, how to smelt and produce copper rods and obtain high-quality copper rods is very important, which has not been well solved in the copper production industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A low-oxygen copper rod continuous casting and rolling production process, comprising the steps of:

[0023] (1) Smelting: Put the electrolytic copper raw material in a reflective melting furnace to melt it into copper liquid, and the melting temperature is 1160°C;

[0024] (2) heat preservation treatment: transport the copper liquid to the rotary heat preservation furnace, and heat the rotary heat preservation furnace;

[0025] (3) continuous casting process: the copper liquid of step (2) is transported to continuous casting machine, it is cast into copper ingot;

[0026] (4) Rapidly and evenly smear one deck anti-oxidation lubricating oil on the copper ingot surface, and described anti-oxidation lubricating oil comprises following raw materials and forms by weight: 30 parts of neutral base oils, 6 parts of anti-oxidation anticorrosion agents, 1 part of antirust agents 1 part, 1 part of antiwear agent, 5 parts of dispersant, 12 parts of lubricant;

[0027] (5) the co...

Embodiment 2

[0033] A low-oxygen copper rod continuous casting and rolling production process, comprising the steps of:

[0034] (1) Smelting: put the electrolytic copper raw material in a reflective melting furnace and melt it into molten copper at a melting temperature of 1170°C;

[0035] (2) heat preservation treatment: transport the copper liquid to the rotary heat preservation furnace, and heat the rotary heat preservation furnace;

[0036] (3) continuous casting process: the copper liquid of step (2) is transported to continuous casting machine, it is cast into copper ingot;

[0037] (4) Spread one deck anti-oxidation lubricating oil evenly on the copper ingot surface quickly, described anti-oxidation lubricating oil comprises following raw material and forms by weight: 35 parts of neutral base oils, 9 parts of anti-oxidation and anti-corrosion agents, 3 parts of anti-rust agents 1.5 parts of anti-wear agent, 7.5 parts of dispersant, 16 parts of lubricant;

[0038] (5) the copper i...

Embodiment 3

[0044] A low-oxygen copper rod continuous casting and rolling production process, comprising the steps of:

[0045] (1) Melting: Put the electrolytic copper raw material in a reflective melting furnace to melt into copper liquid, and the melting temperature is 1180°C;

[0046] (2) heat preservation treatment: transport the copper liquid to the rotary heat preservation furnace, and heat the rotary heat preservation furnace;

[0047] (3) continuous casting process: the copper liquid of step (2) is transported to continuous casting machine, it is cast into copper ingot;

[0048] (4) quickly and evenly smear one deck antioxidant lubricating oil on copper ingot surface, described antioxidant lubricating oil comprises following raw material and forms by weight: 40 parts of neutral base oils, 12 parts of antioxidative anticorrosion agents, 5 parts of antirust agents 2 parts, 2 parts of anti-wear agent, 10 parts of dispersant, 20 parts of lubricant;

[0049] (5) the copper ingot pro...

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PUM

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Abstract

The invention discloses a continuous casting and continuous rolling production process for a low-oxygen copper rod. The continuous casting and continuous rolling production process for the low-oxygencopper rod comprises the following steps: smelting: putting an electrolytic copper raw material into a reflecting melting furnace and melting into a copper liquid; performing heat-preserving treatment: conveying the copper liquid into a heat-preserving furnace and heating the heat-preserving furnace; performing continuous casting treatment: conveying the copper liquid into a continuous casting machine and casting the copper liquid into a copper ingot; coating the surface of the copper ingot with one layer of anti-oxidation lubricating oil rapidly and uniformly; rolling the copper ingot into acopper rod by a continuous rolling machine; enabling the rolled copper rod through a cleaning cooling pipeline and reducing the temperature to be below 80 DEG C; scrubbing the anti-oxidation lubricating oil on the surface of the copper rod and waxing the surface; conveying the copper rod to a rod winding machine and winding; and packaging and inspecting, delivering by a travelling crane, weighingand putting into storage. The extension rate of the produced low-oxygen copper rod is increased, the resistivity is reduced, the extension rate and the resistivity are stable, and the quality and theproduction efficiency of products are improved.

Description

technical field [0001] The invention relates to a production method of copper rods, in particular to a low-oxygen copper rod continuous casting and rolling production process. Background technique [0002] At present, how to smelt and produce copper rods and obtain high-quality copper rods is very important, which has not been well resolved in the copper production industry. Contents of the invention [0003] The invention provides a low-oxygen copper rod continuous casting and rolling production process to solve the above technical problems. [0004] A low-oxygen copper rod continuous casting and rolling production process, comprising the steps of: [0005] (1) Smelting: the electrolytic copper raw material is placed in a reflective melting furnace and melted into copper liquid; [0006] (2) heat preservation treatment: transport the copper liquid to the heat preservation furnace, and heat the heat preservation furnace; [0007] (3) continuous casting process: the copp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B15/00B22D11/00B21C37/04
CPCC22B15/0028B21C37/04B22D11/00
Inventor 夏江平吴万松
Owner 安徽润藤电缆材料科技有限公司
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