CN106584979A

CN106584979A - Corrosion-resistant composite metal product for metal tube

Info

Publication number: CN106584979A
Application number: CN201611095385.XA
Authority: CN
Inventors: 李文君
Original assignee: Changshou City Long Pass Metal Products Co Ltd
Current assignee: Changshou City Long Pass Metal Products Co Ltd
Priority date: 2016-12-02
Filing date: 2016-12-02
Publication date: 2017-04-26

Abstract

The invention discloses a corrosion-resistant composite metal product for a metal tube. The composite metal product comprises a first metal layer on the surface layer and a second metal layer on the inner layer, wherein the first metal layer consists of the following components in parts by weight: 64 to 69 parts of copper, 13 to 17 parts of lead, 7 to 10 parts of tin, 4 to 7 parts of manganese, 2 to 5 parts of silicon and 1 to 4 parts of niobium; the second metal layer consists of the following components in parts by weight: 70 to 78 parts of copper, 15 to 18 parts of nickel, 8 to 12 parts of iron, 11 to 14 parts of tin, 5 to 8 parts of manganese and 3 to 6 parts of zirconium. The composite metal product is of a composite structure, and has the characteristics of strong strength, high hardness, high chemical corrosion resistance and good cutting machinability.

Description

A kind of effective composite metal product of corrosion resistant metal

Technical field

The present invention relates to a kind of effective composite metal product of corrosion resistant metal.

Background technology

Steel Wire Products Industry includes structured metal product manufacture, metal tools manufacture, container and packaging container of metal Manufacture, rustless steel and similar daily metallic article manufacture etc..With the progress and the development of science and technology of society, metallic article is in work The utilization of the various fields of recent life of industry, agricultural and people is more and more extensive, also to the value that social creativity is increasing.It is existing Various metallic articles used in technology are often only produced single absolute construction when producing, but are often also deposited during use In many problems, when such as homogenous material is used, often Performance comparision is single, it is impossible to reach the expected using effect of enterprise instantly, Cannot promote the use of on a large scale.

The content of the invention

It is an object of the invention to provide a kind of arranged using composite construction, with intensity is high, hardness greatly, resistance to chemical attack The effective composite metal product of corrosion resistant metal of the characteristics of strong, machinability of property is good.

The technical scheme is that, a kind of effective composite metal product of corrosion resistant metal, including the first metal layer on top layer With the second metal layer of internal layer, the first metal layer is made up of copper, lead, stannum, manganese, silicon and niobium, weight portion shared by each composition Number is respectively：The copper accounts for 64-69 parts, and the lead accounts for 13-17 parts, and the stannum accounts for 7-10 parts, and the manganese accounts for 4-7 parts, the silicon 2-5 parts are accounted for, the niobium accounts for 1-4 parts, and the second metal layer is made up of copper, nickel, ferrum, stannum, manganese and zirconium, weight shared by each composition Number is respectively：The copper accounts for 70-78 parts, and the nickel accounts for 15-18 parts, and the ferrum accounts for 8-12 parts, and the stannum accounts for 11-14 parts, institute State manganese and account for 5-8 parts, the zirconium accounts for 3-6 parts.

In a preferred embodiment of the present invention, parts by weight shared by each composition of the first metal layer are specially：It is described Copper accounts for 65 parts, and the lead accounts for 14 parts, and the stannum accounts for 8 parts, and the manganese accounts for 5 parts, and the silicon accounts for 3 parts, and the niobium accounts for 2 parts, and described Parts by weight shared by each composition of two metal levels are specially：The copper accounts for 71 parts, and the nickel accounts for 16 parts, and the ferrum accounts for 9 parts, the stannum 12 parts are accounted for, the manganese accounts for 6 parts, and the zirconium accounts for 4 parts.

In a preferred embodiment of the present invention, parts by weight shared by each composition of the first metal layer are specially：It is described Copper accounts for 68 parts, and the lead accounts for 16 parts, and the stannum accounts for 9 parts, and the manganese accounts for 6 parts, and the silicon accounts for 4 parts, and the niobium accounts for 3 parts, and described Parts by weight shared by each composition of two metal levels are specially：The copper accounts for 77 parts, and the nickel accounts for 17 parts, and the ferrum accounts for 11 parts, described Stannum accounts for 13 parts, and the manganese accounts for 7 parts, and the zirconium accounts for 5 parts.

It is of the present invention for a kind of effective composite metal product of corrosion resistant metal, the present invention is had using composite construction setting The characteristics of intensity is high, hardness is big, chemical resistance is strong, machinability is good.

Specific embodiment

Below presently preferred embodiments of the present invention is described in detail so that advantages and features of the invention can be easier to by It will be appreciated by those skilled in the art that apparent clearly defining so as to make to protection scope of the present invention.

It is of the present invention for a kind of effective composite metal product of corrosion resistant metal, including the first metal layer and internal layer on top layer Second metal layer, the first metal layer are made up of copper, lead, stannum, manganese, silicon and niobium, and parts by weight shared by each composition are respectively： The copper accounts for 64-69 parts, and the lead accounts for 13-17 parts, and the stannum accounts for 7-10 parts, and the manganese accounts for 4-7 parts, and the silicon accounts for 2-5 parts, institute State niobium and account for 1-4 parts, the second metal layer is made up of copper, nickel, ferrum, stannum, manganese and zirconium, parts by weight difference shared by each composition For：The copper accounts for 70-78 parts, and the nickel accounts for 15-18 parts, and the ferrum accounts for 8-12 parts, and the stannum accounts for 11-14 parts, and the manganese accounts for 5-8 Part, the zirconium accounts for 3-6 parts.

Further, parts by weight shared by each composition of the first metal layer are specially：The copper accounts for 65 parts, and the lead is accounted for 14 parts, the stannum accounts for 8 parts, and the manganese accounts for 5 parts, and the silicon accounts for 3 parts, and the niobium accounts for 2 parts, shared by each composition of the second metal layer Parts by weight are specially：The copper accounts for 71 parts, and the nickel accounts for 16 parts, and the ferrum accounts for 9 parts, and the stannum accounts for 12 parts, and the manganese accounts for 6 Part, the zirconium accounts for 4 parts.

Further, parts by weight shared by each composition of the first metal layer are specially：The copper accounts for 68 parts, and the lead is accounted for 16 parts, the stannum accounts for 9 parts, and the manganese accounts for 6 parts, and the silicon accounts for 4 parts, and the niobium accounts for 3 parts, shared by each composition of the second metal layer Parts by weight are specially：The copper accounts for 77 parts, and the nickel accounts for 17 parts, and the ferrum accounts for 11 parts, and the stannum accounts for 13 parts, and the manganese accounts for 7 Part, the zirconium accounts for 5 parts.

Proportioning is carried out by each composition Different Weight percentage ratio so that the properties of product height for obtaining differs.

The specific embodiment of the present invention is the foregoing is only, but protection scope of the present invention is not limited thereto, it is any Those of ordinary skill in the art disclosed herein technical scope in, the change that can expect without creative work or Replace, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be limited with claims Fixed protection domain is defined.

Claims

1. the second metal layer of the first metal layer and internal layer of a kind of effective composite metal product of corrosion resistant metal, including top layer, its It is characterised by：The first metal layer is made up of copper, lead, stannum, manganese, silicon and niobium, and parts by weight shared by each composition are respectively：Institute State copper and account for 64-69 parts, the lead accounts for 13-17 parts, and the stannum accounts for 7-10 parts, and the manganese accounts for 4-7 parts, and the silicon accounts for 2-5 parts, described Niobium accounts for 1-4 parts, and the second metal layer is made up of copper, nickel, ferrum, stannum, manganese and zirconium, and parts by weight shared by each composition are respectively： The copper accounts for 70-78 parts, and the nickel accounts for 15-18 parts, and the ferrum accounts for 8-12 parts, and the stannum accounts for 11-14 parts, and the manganese accounts for 5-8 parts, The zirconium accounts for 3-6 parts.

2. the effective composite metal product of corrosion resistant metal according to claim 1, it is characterised in that：The first metal layer is each Shared by composition, parts by weight are specially：The copper accounts for 65 parts, and the lead accounts for 14 parts, and the stannum accounts for 8 parts, and the manganese accounts for 5 parts, described Silicon accounts for 3 parts, and the niobium accounts for 2 parts, and parts by weight shared by each composition of the second metal layer are specially：The copper accounts for 71 parts, described Nickel accounts for 16 parts, and the ferrum accounts for 9 parts, and the stannum accounts for 12 parts, and the manganese accounts for 6 parts, and the zirconium accounts for 4 parts.

3. the effective composite metal product of corrosion resistant metal according to claim 1, it is characterised in that：The first metal layer is each Shared by composition, parts by weight are specially：The copper accounts for 68 parts, and the lead accounts for 16 parts, and the stannum accounts for 9 parts, and the manganese accounts for 6 parts, described Silicon accounts for 4 parts, and the niobium accounts for 3 parts, and parts by weight shared by each composition of the second metal layer are specially：The copper accounts for 77 parts, described Nickel accounts for 17 parts, and the ferrum accounts for 11 parts, and the stannum accounts for 13 parts, and the manganese accounts for 7 parts, and the zirconium accounts for 5 parts.