CN103484758A

CN103484758A - Easily-welded metal pipe

Info

Publication number: CN103484758A
Application number: CN201310449666.0A
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 an easily-welded metal pipe. The easily-welded metal pipe is formed by processing seven components of iron, aluminum, nickel, calcium, magnesium, manganese and carbon, wherein the weight percentages of the components of the easily-welded metal pipe are as follows: 85.9-91.1% of the iron, 2.3-3.2% of the aluminum, 0.7-1.6% of the nickel, 1.5-2.4% of the calcium, 1.8-2.7% of the magnesium, 1.4-2.3% of the manganese and 1.2-1.9% of the carbon. According to the easily-welded metal pipe, Through addition of the aluminum, the nickel, the calcium, the magnesium and other components into an iron billet, the welding performance of the manufactured easily-welded metal pipe can be greatly improved, thus facilitating the welding of the metal pipe; meanwhile the added components can improve the oxidation resistance, strength, hardness and corrosion resistance of the easily-welded metal pipe.

Description

A kind of easy welding metal pipe

Technical field

The present invention relates to metal products, be specifically related to a kind of easy welding metal pipe.

Background technology

At present, the ferrous products had on market in use tends to occur various defects, as ferrous products in the course of processing due to a variety of causes cause the welding comparatively the difficulty, occur various because of other factor, as cracking, welding such as do not melt at the situation, make the production of product impact, and follow-up quality product has also been caused to very large impact.In addition, existing ferrous products also exists that intensity and hardness are not high, corrosion resistance is poor, easy oxidized shortcoming, and various situations cause the use of ferrous products to be limited by very large.

Summary of the invention

The object of the present invention is to provide that a kind of good welding performance, antioxidant property are strong, intensity and hardness is high, corrosion resistance is good easy welding metal pipe.

Technical scheme of the present invention is, a kind of easy welding metal pipe, the above seven kinds of compositions of described easy welding metal Guan Youtie, aluminium, nickel, calcium, magnesium, manganese and carbon are made through processing treatment, in described easy welding metal pipe, the shared weight percent of each composition is respectively: described iron accounts for 85.9%-91.1%, described aluminium accounts for 2.3%-3.2%, described nickel accounts for 0.7%-1.6%, described calcium accounts for 1.5%-2.4%, described magnesium accounts for 1.8%-2.7%, described manganese accounts for 1.4%-2.3%, and described carbon accounts for 1.2%-1.9%.

In a preferred embodiment of the present invention, in described easy welding metal pipe, the shared weight percent of each composition is specially: described iron accounts for 86.5%, described aluminium accounts for 3.1%, described nickel accounts for 1.5%, described calcium accounts for 2.3%, described magnesium accounts for 2.6%, and described manganese accounts for 2.2%, and described carbon accounts for 1.8%.

In a preferred embodiment of the present invention, in described easy welding metal pipe, the shared weight percent of each composition is specially: described iron accounts for 90.5%, described aluminium accounts for 2.4%, described nickel accounts for 0.8%, described calcium accounts for 1.6%, described magnesium accounts for 1.9%, and described manganese accounts for 1.5%, and described carbon accounts for 1.3%.

Of the present invention is a kind of easy welding metal pipe, this easy welding metal pipe by adding the compositions such as aluminium, nickel, calcium, magnesium, manganese in the baslled iron material, can be so that the welding property of the easy welding metal pipe made improves greatly, facilitate the welding of metal tube, simultaneously, the composition of interpolation can be so that the antioxidant property increase of metal tube, intensity and hardness increase, corrosion resistance increases.

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 easy welding metal pipe, the above seven kinds of compositions of described easy welding metal Guan Youtie, aluminium, nickel, calcium, magnesium, manganese and carbon are made through processing treatment, in described easy welding metal pipe, the shared weight percent of each composition is respectively: described iron accounts for 85.9%-91.1%, described aluminium accounts for 2.3%-3.2%, described nickel accounts for 0.7%-1.6%, and described calcium accounts for 1.5%-2.4%, and described magnesium accounts for 1.8%-2.7%, described manganese accounts for 1.4%-2.3%, and described carbon accounts for 1.2%-1.9%.

Further, in described easy welding metal pipe, the shared weight percent of each composition is specially: described iron accounts for 86.5%, and described aluminium accounts for 3.1%, described nickel accounts for 1.5%, and described calcium accounts for 2.3%, and described magnesium accounts for 2.6%, described manganese accounts for 2.2%, and described carbon accounts for 1.8%.

Further, in described easy welding metal pipe, the shared weight percent of each composition is specially: described iron accounts for 90.5%, and described aluminium accounts for 2.4%, described nickel accounts for 0.8%, and described calcium accounts for 1.6%, and described magnesium accounts for 1.9%, described manganese accounts for 1.5%, and described carbon accounts for 1.3%.

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. an easy welding metal pipe, it is characterized in that: the above seven kinds of compositions of described easy welding metal Guan Youtie, aluminium, nickel, calcium, magnesium, manganese and carbon are made through processing treatment, in described easy welding metal pipe, the shared weight percent of each composition is respectively: described iron accounts for 85.9%-91.1%, described aluminium accounts for 2.3%-3.2%, described nickel accounts for 0.7%-1.6%, and described calcium accounts for 1.5%-2.4%, and described magnesium accounts for 1.8%-2.7%, described manganese accounts for 1.4%-2.3%, and described carbon accounts for 1.2%-1.9%.

2. easy welding metal pipe according to claim 1, it is characterized in that: in described easy welding metal pipe, the shared weight percent of each composition is specially: described iron accounts for 86.5%, described aluminium accounts for 3.1%, described nickel accounts for 1.5%, described calcium accounts for 2.3%, described magnesium accounts for 2.6%, and described manganese accounts for 2.2%, and described carbon accounts for 1.8%.

3. easy welding metal pipe according to claim 1, it is characterized in that: in described easy welding metal pipe, the shared weight percent of each composition is specially: described iron accounts for 90.5%, described aluminium accounts for 2.4%, described nickel accounts for 0.8%, described calcium accounts for 1.6%, described magnesium accounts for 1.9%, and described manganese accounts for 1.5%, and described carbon accounts for 1.3%.