CN103484719A

CN103484719A - Copper-nickel alloy metal pipe

Info

Publication number: CN103484719A
Application number: CN201310449701.9A
Authority: CN
Inventors: 王吉雷
Original assignee: Suzhou City Kai Ye Metal Products Co Ltd
Current assignee: Suzhou City Kai Ye Metal Products Co Ltd
Priority date: 2013-09-29
Filing date: 2013-09-29
Publication date: 2014-01-01

Abstract

The invention discloses a copper-nickel alloy metal pipe. The copper-nickel alloy metal pipe is processed from copper, nickel, cobalt, lead, iron, silicon and manganese. The weight percentages of the components of the copper-nickel alloy metal pipe are as follows: 85.1-90.1% of copper, 3.7-4.5% of nickel, 2.4-3.3% of cobalt, 1.8-2.6% of lead, 0.6-1.4% of iron, 0.3-1.2% of silicon and 1.1-1.9% of manganese. Through addition of nickel, cobalt, lead, iron, silicon and manganese into a copper blank, the prepared copper-nickel alloy metal pipe has the characteristics of high strength, hardness, corrosion resistance, resistance and thermoelectricity, excellent mechanical properties, good formability and good processability.

Description

A kind of copper-nickel alloy alloyed metal pipe

Technical field

The present invention relates to metal products, be specifically related to a kind of copper-nickel alloy alloyed metal pipe.

Background technology

At present, copper-nickel alloy is to take the copper base alloy that nickel is main adding elements, is silvery white in color, and metalluster is arranged, therefore named copper-nickel alloy.Industrial copper-nickel alloy is used two kinds of copper-nickel alloys according to the characteristic of property structures that are divided into different from purposes with copper-nickel alloy and electrician, meets respectively various demands.

But also there are a lot of deficiencies in the copper-nickel alloy used now, as mechanical property, intensity and hardness are not high, and product easily damages, poor corrosion resistance, product is perishable, and shorten work-ing life, and resistance and pyroelectricity are not good, result of use is poor, formability and processibility are not good, unstable product quality, and the each side factor makes the copper-nickel alloy made not reach service requirements.

Summary of the invention

The object of the present invention is to provide that a kind of intensity and hardness are high, good corrosion resistance, resistance and pyroelectricity is good, mechanical property is good, good moldability, copper-nickel alloy alloyed metal pipe that processibility is good.

Technical scheme of the present invention is, a kind of copper-nickel alloy alloyed metal pipe, the above seven kinds of compositions of described copper-nickel alloy alloyed metal Guan Youtong, nickel, cobalt, lead, iron, silicon and manganese are made through processing treatment, in described copper-nickel alloy alloyed metal pipe, the shared weight percent of each composition is respectively: described copper accounts for 85.1%-90.1%, described nickel accounts for 3.7%-4.5%, described cobalt accounts for 2.4%-3.3%, described lead accounts for 1.8%-2.6%, described iron accounts for 0.6%-1.4%, described silicon accounts for 0.3%-1.2%, and described manganese accounts for 1.1%-1.9%.

In a preferred embodiment of the present invention, in described copper-nickel alloy alloyed metal pipe, the shared weight percent of each composition is specially: described copper accounts for 85.7%, described nickel accounts for 4.4%, described cobalt accounts for 3.2%, described lead accounts for 2.5%, described iron accounts for 1.3%, and described silicon accounts for 1.1%, and described manganese accounts for 1.8%.

In a preferred embodiment of the present invention, in described copper-nickel alloy alloyed metal pipe, the shared weight percent of each composition is specially: described copper accounts for 89.5%, described nickel accounts for 3.8%, described cobalt accounts for 2.5%, described lead accounts for 1.9%, described iron accounts for 0.7%, and described silicon accounts for 0.4%, and described manganese accounts for 1.2%.

Of the present invention is a kind of copper-nickel alloy alloyed metal pipe, this copper-nickel alloy alloyed metal pipe is by adding the compositions such as nickel, cobalt, lead, iron, silicon and manganese in the copper blank, and the copper-nickel alloy alloyed metal pipe that makes to make has intensity and hardness is high, good corrosion resistance, resistance and pyroelectricity is good, mechanical property is good, good moldability, characteristics that processibility is good.

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 copper-nickel alloy alloyed metal pipe, the above seven kinds of compositions of described copper-nickel alloy alloyed metal Guan Youtong, nickel, cobalt, lead, iron, silicon and manganese are made through processing treatment, in described copper-nickel alloy alloyed metal pipe, the shared weight percent of each composition is respectively: described copper accounts for 85.1%-90.1%, described nickel accounts for 3.7%-4.5%, described cobalt accounts for 2.4%-3.3%, described lead accounts for 1.8%-2.6%, described iron accounts for 0.6%-1.4%, described silicon accounts for 0.3%-1.2%, and described manganese accounts for 1.1%-1.9%.

Further, in described copper-nickel alloy alloyed metal pipe, the shared weight percent of each composition is specially: described copper accounts for 85.7%, and described nickel accounts for 4.4%, described cobalt accounts for 3.2%, and described lead accounts for 2.5%, and described iron accounts for 1.3%, described silicon accounts for 1.1%, and described manganese accounts for 1.8%.

Further, in described copper-nickel alloy alloyed metal pipe, the shared weight percent of each composition is specially: described copper accounts for 89.5%, and described nickel accounts for 3.8%, described cobalt accounts for 2.5%, and described lead accounts for 1.9%, and described iron accounts for 0.7%, described silicon accounts for 0.4%, and described manganese accounts for 1.2%.

Carry out proportioning by each composition Different Weight per-cent, make the product performance that obtain just differ.

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 copper-nickel alloy alloyed metal pipe, it is characterized in that: the above seven kinds of compositions of described copper-nickel alloy alloyed metal Guan Youtong, nickel, cobalt, lead, iron, silicon and manganese are made through processing treatment, in described copper-nickel alloy alloyed metal pipe, the shared weight percent of each composition is respectively: described copper accounts for 85.1%-90.1%, described nickel accounts for 3.7%-4.5%, described cobalt accounts for 2.4%-3.3%, described lead accounts for 1.8%-2.6%, described iron accounts for 0.6%-1.4%, described silicon accounts for 0.3%-1.2%, and described manganese accounts for 1.1%-1.9%.

2. copper-nickel alloy alloyed metal pipe according to claim 1, it is characterized in that: in described copper-nickel alloy alloyed metal pipe, the shared weight percent of each composition is specially: described copper accounts for 85.7%, described nickel accounts for 4.4%, described cobalt accounts for 3.2%, described lead accounts for 2.5%, described iron accounts for 1.3%, and described silicon accounts for 1.1%, and described manganese accounts for 1.8%.

3. copper-nickel alloy alloyed metal pipe according to claim 1, it is characterized in that: in described copper-nickel alloy alloyed metal pipe, the shared weight percent of each composition is specially: described copper accounts for 89.5%, described nickel accounts for 3.8%, described cobalt accounts for 2.5%, described lead accounts for 1.9%, described iron accounts for 0.7%, and described silicon accounts for 0.4%, and described manganese accounts for 1.2%.