CN103740974A

CN103740974A - Practical metal material

Info

Publication number: CN103740974A
Application number: CN201410038568.2A
Authority: CN
Inventors: 张建文
Original assignee: Suzhou Qianxiong Metal Material Co Ltd
Current assignee: Suzhou Qianxiong Metal Material Co Ltd
Priority date: 2014-01-27
Filing date: 2014-01-27
Publication date: 2014-04-23

Abstract

The invention discloses a practical metal material which comprises copper, zinc, arsenic, tin, silicon and manganese, wherein the weight percentages of all the components in the practical metal material are as follows: 70.5-76.6% of copper, 18.5-20.4% of zinc, 0.3-0.9% of arsenic, 0.8-1.7% of tin, 2.6-4.2% of silicon, and 1.2-2.3% of manganese. The metal material is added with such components as arsenic, tin, silicon and manganese in brass which consists of copper and zinc; the tin can modify the sea water and sea atmosphere corrosion resistance; the arsenic, silicon and manganese can modify the mechanical performance, wear resistance, corrosion resistance, cold resistance and heat resistance of the metal material, and improve the fluidity to enable the metal material to have tight texture and high quality.

Description

A kind of practical metallic substance

Technical field

The present invention relates to a kind of metal ingredient, be specifically related to a kind of practical metallic substance.

Background technology

The alloy that brass is comprised of copper and zinc.If the brass being just comprised of copper, zinc is just called market brass.Brass is often used to manufacture valve, water pipe, air-conditioning connection pipe for internal-external unit and scatterer.But the performance of market brass cannot meet existing vast consumption market, therefore, need a kind of more practical metallic substance to meet the demand in market.

Summary of the invention

The object of the present invention is to provide a kind of anti-seawater and sea atmosphere corrosion, good mechanical property, wear resistance is high, solidity to corrosion good, winter hardiness is good, good heat resistance, good fluidity, quality is tight, quality is high practical metallic substance.

Technical scheme of the present invention is, a kind of practical metallic substance, in described practical metallic substance, comprise following composition: copper, zinc, arsenic, tin, silicon and manganese, in described practical metallic substance, the shared weight percent of each composition is respectively: described copper accounts for 70.5%-76.6%, described zinc accounts for 18.5%-20.4%, and described arsenic accounts for 0.3%-0.9%, and described tin accounts for 0.8%-1.7%, described silicon accounts for 2.6%-4.2%, and described manganese accounts for 1.2%-2.3%.

In a preferred embodiment of the present invention, in described practical metallic substance, the concrete ratio of the shared weight percent of each composition is: described copper accounts for 75.9%, and described zinc accounts for 18.7%, described arsenic accounts for 0.4%, described tin accounts for 0.9%, and described silicon accounts for 2.8%, and described manganese accounts for 1.3%.

In a preferred embodiment of the present invention, in described practical metallic substance, the concrete ratio of the shared weight percent of each composition is: described copper accounts for 71.1%, and described zinc accounts for 20.3%, described arsenic accounts for 0.8%, described tin accounts for 1.5%, and described silicon accounts for 4.1%, and described manganese accounts for 2.2%.

Of the present invention is a kind of practical metallic substance, this metallic substance is by adding the compositions such as arsenic, tin, silicon and manganese in the brass forming at copper zinc, tin can improve anti-seawater and the sea atmosphere corrosion of metallic substance, arsenic, silicon and manganese can improve mechanical property, wear resistance, solidity to corrosion, winter hardiness, the thermotolerance of metallic substance, and improved mobility, make metallic substance quality tight, quality is high.

Embodiment

Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.

Of the present invention is a kind of practical metallic substance, in described practical metallic substance, comprise following composition: copper, zinc, arsenic, tin, silicon and manganese, in described practical metallic substance, the shared weight percent of each composition is respectively: described copper accounts for 70.5%-76.6%, described zinc accounts for 18.5%-20.4%, described arsenic accounts for 0.3%-0.9%, described tin accounts for 0.8%-1.7%, and described silicon accounts for 2.6%-4.2%, and described manganese accounts for 1.2%-2.3%.

Further, in described practical metallic substance, the concrete ratio of the shared weight percent of each composition is: described copper accounts for 75.9%, and described zinc accounts for 18.7%, and described arsenic accounts for 0.4%, and described tin accounts for 0.9%, and described silicon accounts for 2.8%, and described manganese accounts for 1.3%.

Further, in described practical metallic substance, the concrete ratio of the shared weight percent of each composition is: described copper accounts for 71.1%, and described zinc accounts for 20.3%, and described arsenic accounts for 0.8%, and described tin accounts for 1.5%, and described silicon accounts for 4.1%, and described manganese accounts for 2.2%.

After the compositions such as interpolation arsenic, tin, silicon and manganese, can improve the various aspects of performance of metallic substance.

The foregoing is only the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; the variation that can expect without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.

Claims

1. a practical metallic substance, it is characterized in that: in described practical metallic substance, comprise following composition: copper, zinc, arsenic, tin, silicon and manganese, in described practical metallic substance, the shared weight percent of each composition is respectively: described copper accounts for 70.5%-76.6%, described zinc accounts for 18.5%-20.4%, described arsenic accounts for 0.3%-0.9%, described tin accounts for 0.8%-1.7%, and described silicon accounts for 2.6%-4.2%, and described manganese accounts for 1.2%-2.3%.

2. practical metallic substance according to claim 1, it is characterized in that: in described practical metallic substance, the concrete ratio of the shared weight percent of each composition is: described copper accounts for 75.9%, described zinc accounts for 18.7%, described arsenic accounts for 0.4%, described tin accounts for 0.9%, described silicon accounts for 2.8%, and described manganese accounts for 1.3%.

3. practical metallic substance according to claim 1, it is characterized in that: in described practical metallic substance, the concrete ratio of the shared weight percent of each composition is: described copper accounts for 71.1%, described zinc accounts for 20.3%, described arsenic accounts for 0.8%, described tin accounts for 1.5%, described silicon accounts for 4.1%, and described manganese accounts for 2.2%.