CN106048375A

CN106048375A - Double-layer composite high-performance casting alloy for electric fittings

Info

Publication number: CN106048375A
Application number: CN201610662056.2A
Authority: CN
Inventors: 赵东生
Original assignee: Suzhou Run Electric Appliance Co Ltd
Current assignee: Suzhou Run Electric Appliance Co Ltd
Priority date: 2016-08-15
Filing date: 2016-08-15
Publication date: 2016-10-26

Abstract

The invention discloses a double-layer composite high-performance casting alloy for electric fittings. The double-layer composite high-performance casting alloy comprises interior workable pipe casting alloy and exterior high-strength pipe casting alloy, wherein the workable pipe casting alloy is composed of, by weight, 41 to 44 parts of iron, 9 to 12 parts of niobium, 14 to 18 parts of titanium and 11 to 15 parts of molybdenum while the high-strength pipe casting alloy is composed of, by weight, 37 to 40 parts of iron, 10 to 13 parts of calcium, 15 to 19 parts of zirconium and 7 to 10 parts of tantalum. The interior of the double-layer composite high-performance casting alloy is workable and high in hardness and; and the exterior of the alloy is high in strength and hardness, good in toughness and resistant to wear.

Description

A kind of electrical accessorie two-layer compound high performance casting alloy

Technical field

The present invention relates to a kind of electrical accessorie two-layer compound high performance casting alloy.

Background technology

In recent years, Chinese Foundry equipment industry achieve swift and violent development, mo(u)lding equipment properties of product, reliability, from The aspects such as dynamicization degree all achieve significant progress, and progressively stride forward to Green foundry direction.

It is only that the various materials used in prior art are mostly only single structure when carrying out manufacturing into various product Vertical production, the use to composite is more short of, and the quality of prior art products itself is the most uneven, using effect Shortcoming.

Summary of the invention

It is an object of the invention to provide the internal easily processing of one, hardness is big, intensity is high, and external intensity is high, hardness is big, tough Property electrical accessorie two-layer compound high performance casting alloy good, anti abrasive.

The technical scheme is that, a kind of electrical accessorie two-layer compound high performance casting alloy, including internal easy Processing tubing casting alloy and outside high-strength tubing casting alloy, described easy processing tubing casting alloy by ferrum, niobium, titanium and Molybdenum forms, and described high-strength tubing casting alloy is made up of ferrum, calcium, zirconium and tantalum, respectively becomes in described easy processing tubing casting alloy Parts by weight shared by point are respectively as follows: described ferrum and account for 41-44 part, and described niobium accounts for 9-12 part, and described titanium accounts for 14-18 part, and described molybdenum accounts for 11-15 part, in described high-strength tubing casting alloy, parts by weight shared by each composition are respectively as follows: described ferrum and account for 37-40 part, described calcium Accounting for 10-13 part, described zirconium accounts for 15-19 part, and described tantalum accounts for 7-10 part.

In a preferred embodiment of the present invention, parts by weight tool shared by each composition of described easy processing tubing casting alloy Body is: described ferrum accounts for 42 parts, and described niobium accounts for 10 parts, and described titanium accounts for 15 parts, and described molybdenum accounts for 12 parts, described high-strength tubing casting alloy Each composition shared by parts by weight particularly as follows: described ferrum accounts for 38 parts, described calcium accounts for 11 parts, and described zirconium accounts for 16 parts, and described tantalum accounts for 8 Part.

In a preferred embodiment of the present invention, parts by weight tool shared by each composition of described easy processing tubing casting alloy Body is: described ferrum accounts for 43 parts, and described niobium accounts for 11 parts, and described titanium accounts for 17 parts, and described molybdenum accounts for 14 parts, described high-strength tubing casting alloy Each composition shared by parts by weight particularly as follows: described ferrum accounts for 39 parts, described calcium accounts for 12 parts, and described zirconium accounts for 18 parts, and described tantalum accounts for 9 Part.

Of the present invention is a kind of electrical accessorie two-layer compound high performance casting alloy, and the present invention is internal easily to process, firmly Degree is big, intensity high, and external intensity is high, hardness is big, good toughness, wear-resistant.

Detailed description of the invention

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 thus protection scope of the present invention is made apparent clear and definite defining.

Of the present invention is a kind of electrical accessorie two-layer compound high performance casting alloy, easily processes tubing including internal Casting alloy and outside high-strength tubing casting alloy, described easy processing tubing casting alloy is made up of ferrum, niobium, titanium and molybdenum, Described high-strength tubing casting alloy is made up of ferrum, calcium, zirconium and tantalum, weight shared by each composition in described easy processing tubing casting alloy Amount number is respectively as follows: described ferrum and accounts for 41-44 part, and described niobium accounts for 9-12 part, and described titanium accounts for 14-18 part, and described molybdenum accounts for 11-15 part, In described high-strength tubing casting alloy, parts by weight shared by each composition are respectively as follows: described ferrum and account for 37-40 part, and described calcium accounts for 10-13 Part, described zirconium accounts for 15-19 part, and described tantalum accounts for 7-10 part.

Further, parts by weight shared by each composition of described easy processing tubing casting alloy are particularly as follows: described ferrum accounts for 42 Part, described niobium accounts for 10 parts, and described titanium accounts for 15 parts, and described molybdenum accounts for 12 parts, weight shared by each composition of described high-strength tubing casting alloy Amount number is particularly as follows: described ferrum accounts for 38 parts, and described calcium accounts for 11 parts, and described zirconium accounts for 16 parts, and described tantalum accounts for 8 parts.

Further, parts by weight shared by each composition of described easy processing tubing casting alloy are particularly as follows: described ferrum accounts for 43 Part, described niobium accounts for 11 parts, and described titanium accounts for 17 parts, and described molybdenum accounts for 14 parts, weight shared by each composition of described high-strength tubing casting alloy Amount number is particularly as follows: described ferrum accounts for 39 parts, and described calcium accounts for 12 parts, and described zirconium accounts for 18 parts, and described tantalum accounts for 9 parts.

Proportioning is carried out so that the functional alloy property height obtained differs by each composition Different Weight percentage ratio.

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

Claims

1. an electrical accessorie two-layer compound high performance casting alloy, it is characterised in that: include the easily processing tubing casting of inside Making alloy and outside high-strength tubing casting alloy, described easy processing tubing casting alloy is made up of ferrum, niobium, titanium and molybdenum, institute State high-strength tubing casting alloy to be made up of ferrum, calcium, zirconium and tantalum, weight shared by each composition in described easy processing tubing casting alloy Number is respectively as follows: described ferrum and accounts for 41-44 part, and described niobium accounts for 9-12 part, and described titanium accounts for 14-18 part, and described molybdenum accounts for 11-15 part, institute Stating parts by weight shared by each composition in high-strength tubing casting alloy to be respectively as follows: described ferrum and account for 37-40 part, described calcium accounts for 10-13 part, Described zirconium accounts for 15-19 part, and described tantalum accounts for 7-10 part.

Electrical accessorie two-layer compound high performance casting alloy the most according to claim 1, it is characterised in that: described easily add Parts by weight shared by each composition of work tubing casting alloy are particularly as follows: described ferrum accounts for 42 parts, and described niobium accounts for 10 parts, and described titanium accounts for 15 Part, described molybdenum accounts for 12 parts, and shared by each composition of described high-strength tubing casting alloy, parts by weight are particularly as follows: described ferrum accounts for 38 parts, Described calcium accounts for 11 parts, and described zirconium accounts for 16 parts, and described tantalum accounts for 8 parts.

Electrical accessorie two-layer compound high performance casting alloy the most according to claim 1, it is characterised in that: described easily add Parts by weight shared by each composition of work tubing casting alloy are particularly as follows: described ferrum accounts for 43 parts, and described niobium accounts for 11 parts, and described titanium accounts for 17 Part, described molybdenum accounts for 14 parts, and shared by each composition of described high-strength tubing casting alloy, parts by weight are particularly as follows: described ferrum accounts for 39 parts, Described calcium accounts for 12 parts, and described zirconium accounts for 18 parts, and described tantalum accounts for 9 parts.