CN103276239A - Chemical resistance steel alloy material - Google Patents
Chemical resistance steel alloy material Download PDFInfo
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- CN103276239A CN103276239A CN 201310192884 CN201310192884A CN103276239A CN 103276239 A CN103276239 A CN 103276239A CN 201310192884 CN201310192884 CN 201310192884 CN 201310192884 A CN201310192884 A CN 201310192884A CN 103276239 A CN103276239 A CN 103276239A
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Abstract
The invention discloses a chemical resistance steel alloy material. The chemical resistance steel alloy material comprises the components by weight percentage: 52-58 percent of copper, 1-1.5 percent of tin, 1-1.6 percent of manganese, 1-1.7 percent of nickel, 2-2.1 percent of iron, 36-42 percent of zinc and 0.3-0.7 percent of other little impurities. With the structure, the prepared chemical resistance steel alloy material has the effects of strong strength, large rigidity and strong chemical resistance.
Description
Technical field
The present invention relates to an Albatra metal-, be specifically related to a kind of Cu alloy material of chemical resistance.
Background technology
Copper alloy is a most widely used class non-ferrous metal structured material in the industry, in Aeronautics and Astronautics, automobile, machinofacture, boats and ships and chemical industry, widely apply, along with the develop rapidly of science and technology and industrial economy in recent years, demand to the copper alloy welding structural element is increasing, makes the Research on Weldability of copper alloy also thereupon deeply.The widespread use of copper alloy has promoted the copper alloy Development of Welding Technology, and Development of Welding Technology has been expanded the Application Areas of copper alloy again simultaneously, so the welding technique of copper alloy is just becoming one of focus of research.
According to the difference of contained alloying element kind in the brass, brass is divided into two kinds of market brass and special brass.The brass that press working is used is called distortion brass.The copper that brass is made main adding elements with zinc closes golden ﹐ and has yellow look ﹐ general designation brass attractive in appearance.Copper zinc binary alloy claims market brass or claims simple brass.The above brass of ternary claims special brass or claims complex brass.The brass alloys that contain the low what 36% of zinc become ﹐ to have good cold working performance ﹐ by the sosoloid group to be commonly used to make as the brass that contains zinc 30% and to play shell ﹐ and be commonly called as shell brass or carobrozne.Contain the brass alloys of zinc between 36～42% by Cheng with sosoloid Zu ﹐ wherein the most frequently used be six or four brass that contain zinc 40%.In order to improve the performance of market brass, often add intensity, hardness and solidity to corrosion that other elements improve brass now.
Summary of the invention
The object of the present invention is to provide have the intensity height, hardness is big, the Cu alloy material of a kind of chemical resistance of the potent fruit of chemical resistance.
Technical scheme of the present invention is: a kind of Cu alloy material of chemical resistance, comprise elements such as copper, tin, manganese, nickel, iron, zinc and other small amount of impurities, each element wt proportioning is that copper accounts for 52%-58%, tin accounts for 1%-1.5%, manganese accounts for 1%-1.6%, and nickel accounts for 1%-1.7%, and iron accounts for 2%-2.1%, zinc accounts for 36%-42%, and other small amount of impurities account for 0.3%-0.7%.
In a preferred embodiment of the present invention, described small amount of impurities comprises lead and silicon.
In a preferred embodiment of the present invention, each composition weight proportion of the Cu alloy material of described chemical resistance is that copper accounts for 54%, and tin accounts for 1.5%, and manganese accounts for 1.5%, and nickel accounts for 1.4%, and iron accounts for 2%, and zinc accounts for 39%, and other small amount of impurities account for 0.6%.
The Cu alloy material of a kind of chemical resistance of the present invention has intensity height, hardness is big, chemical resistance is strong effect.
Embodiment
Below in conjunction with 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 more explicit defining.
In one embodiment, a kind of Cu alloy material of chemical resistance, comprise elements such as copper, tin, manganese, nickel, iron, zinc and other small amount of impurities, each element wt proportioning is that copper accounts for 52%-58%, and tin accounts for 1%-1.5%, manganese accounts for 1%-1.6%, nickel accounts for 1%-1.7%, and iron accounts for 2%-2.1%, and zinc accounts for 36%-42%, other small amount of impurities account for 0.3%-0.7%, and described small amount of impurities comprises lead and silicon.
Further specify, each composition weight proportion of the Cu alloy material of described chemical resistance is that copper accounts for 54%, and tin accounts for 1.5%, and manganese accounts for 1.5%, and nickel accounts for 1.4%, and iron accounts for 2%, and zinc accounts for 39%, and other small amount of impurities account for 0.6%.
Can debug according to different ratios according to different demands, thereby reach different results of use, copper alloy has stronger wear resisting property.Special copper alloy is special brass again, and its intensity height, hardness is big, chemical resistance is strong.Also have the mechanical property of machining also more outstanding.By the seamless copper pipe that brass pulls into, matter is soft, wear resisting property is strong.The brass seamless tube can be used for heat exchanger and condenser, cryogenic pipe, seabed delivery tube.Make plate, web, bar, tubing, mo(u)lded piece etc.Cupric is 62%～68%, and plasticity is strong, makes pressure-resistant equipment etc.Owing to the zinc content difference, mechanical property is also different in the brass, and the mechanical property of brass changes with zinc content is different, is about before 45% when zinc content is increased to, and room temperature strength improves constantly.If further increase zinc content again, then owing to occurred the solid solution of the bigger base of fragility in the alloy structure, intensity sharply reduces.The temperature-room type plasticity of brass then reduces with the increase of zinc content all the time.So zinc content does not have practical value above 45% copper zinc alloy.The invention provides a kind of Cu alloy material of chemical resistance, have intensity height, hardness is big, chemical resistance is strong effect.
The specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention, and variation or the replacement that can expect without creative work all should be encompassed within 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 (3)
1. the Cu alloy material of a chemical resistance, it is characterized in that: comprise elements such as copper, tin, manganese, nickel, iron, zinc and other small amount of impurities, each element wt proportioning is that copper accounts for 52%-58%, tin accounts for 1%-1.5%, manganese accounts for 1%-1.6%, and nickel accounts for 1%-1.7%, and iron accounts for 2%-2.1%, zinc accounts for 36%-42%, and other small amount of impurities account for 0.3%-0.7%.
2. the Cu alloy material of chemical resistance according to claim 1, it is characterized in that: described small amount of impurities comprises lead and silicon.
3. the Cu alloy material of chemical resistance according to claim 1, it is characterized in that: each composition weight proportion of the Cu alloy material of described chemical resistance is that copper accounts for 54%, and tin accounts for 1.5%, manganese accounts for 1.5%, and nickel accounts for 1.4%, and iron accounts for 2%, zinc accounts for 39%, and other small amount of impurities account for 0.6%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310192884 CN103276239A (en) | 2013-05-23 | 2013-05-23 | Chemical resistance steel alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310192884 CN103276239A (en) | 2013-05-23 | 2013-05-23 | Chemical resistance steel alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103276239A true CN103276239A (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310192884 Pending CN103276239A (en) | 2013-05-23 | 2013-05-23 | Chemical resistance steel alloy material |
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| CN (1) | CN103276239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863813A (en) * | 2016-06-17 | 2016-08-17 | 安徽天祥空调科技有限公司 | Multilayer stacked modular radiator and preparation method thereof |
-
2013
- 2013-05-23 CN CN 201310192884 patent/CN103276239A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863813A (en) * | 2016-06-17 | 2016-08-17 | 安徽天祥空调科技有限公司 | Multilayer stacked modular radiator and preparation method thereof |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |