Six-element brass alloy with high strength and corrosion resistance

A brass alloy and corrosion-resistant technology, which is applied in the field of high-strength and corrosion-resistant six-component brass alloys, can solve the problems of easy pollution in the electroplating process, increased electroplating costs, and increased operating costs, and achieves excellent corrosion resistance and comprehensive savings. cost, the effect of reducing the cost of raw materials

Active Publication Date: 2014-05-07
北京金鹏宝志科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the rapid development of our country's economy, the country's emphasis on environmental protection has increased year by year, and the environmental protection standards formulated have become more and more stringent. However, the electroplating process is prone to pollution. In order to meet environmental protection standards, relevant companies have to invest a lot of money every year. The transformation and upgrading of environmental protection facilities will lead to an increase in the operating costs of the enterprise
In addition, in recent years, the price of non-ferrous metals has skyrocketed and remains high. The

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0012] Example 1

[0013] The high-strength, corrosion-resistant six-element brass alloy of the present invention includes 55.00% by weight of Cu, 0.05% by weight of Mn, 0.05% by weight of Fe, and 2.89% by weight of Ni. The percentage is 0.01% Ag and the weight percentage is 42.00% Zn;

[0014] The above-mentioned elements are smelted according to the existing technology to obtain the high-strength, corrosion-resistant six-element brass alloy of the present invention.

Example Embodiment

[0015] Example 2

[0016] The high-strength, corrosion-resistant six-element brass alloy of the present invention includes 95.00% by weight of Cu, 0.05% by weight of Mn, 0.05% by weight of Fe, and 0.01% by weight of Ni. The percentage is 0.01% Ag, and the weight percentage is 4.88% Zn;

[0017] The above-mentioned elements are smelted according to the existing technology to obtain the high-strength, corrosion-resistant six-element brass alloy of the present invention.

Example Embodiment

[0018] Example 3

[0019] The composition of the high-strength, corrosion-resistant six-element brass alloy of the present invention includes 75.00% by weight of Cu, 10.00% by weight of Mn, 1% by weight of Fe, and 3.% by weight of Ni. The weight percentage is 0.2% Ag, and the weight percentage is 10.80% Zn;

[0020] The above-mentioned elements are smelted according to the existing technology to obtain the high-strength, corrosion-resistant six-element brass alloy of the present invention.

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PUM

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Abstract

The invention relates to a six-element brass alloy with high strength and corrosion resistance, and the objective of the invention is to provide a high strength corrosion-resisting six-element brass alloy with high intensity and high elongation percentage. The six-element brass alloy comprises the following components by weight percentage: 55.00-95.00% of Cu, 0.05-19.00% of Mn, 0.05-1.50% of Fe, 0.01-6.50% of Ni, 0.01-0.5% of Ag and 3-42.00% of Zn; the elements are smelted according to present technology, and the six-element brass alloy with high strength and corrosion resistance is obtained.

Description

technical field [0001] The invention relates to a high-strength and corrosion-resistant six-element brass alloy. Background technique [0002] At this stage, the copper-based materials selected by electrical and electricians, low-voltage electrical appliances and electronic connector industries widely use brass materials and tin phosphor bronze materials to produce copper-based materials such as plug-and-play components, wiring harnesses, sockets, and household appliance plugs. The corrosion resistance is poor, and the surface needs to be tin-plated or chrome-plated to prevent oxidation and discoloration. However, with the rapid development of our country's economy, the country's emphasis on environmental protection has increased year by year, and the environmental protection standards formulated have become more and more stringent. However, the electroplating process is prone to pollution. In order to meet environmental protection standards, relevant companies have to inves...

Claims

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Application Information

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IPC IPC(8): C22C9/04
Inventor 刘建民王红明
Owner 北京金鹏宝志科技有限公司
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