Alloy used for electronic material

Abstract

The invention provides alloy used for an electronic material. The alloy comprises, by mass, 2-8 parts of Mn, 10-15 parts of Si, 6-8 parts of Al, 5-10 parts of TiO2, 1-5 parts of Ni, 15-30 parts of Fe and the balance inevitable impurities. By means of the technical scheme, the equilibrium of the strength, the conductivity and the bending processing performance of the electronic material prepared through the alloy provided by the invention is significantly improved; and meanwhile, the yield strength of the electronic material is large, the service life is prolonged, and the electronic processing requirements are met.

Description

technical field [0001] The invention belongs to the technical field of electronic materials, and in particular relates to an alloy for electronic materials. Background technique [0002] Electronic materials refer to materials used in electronic technology and microelectronic technology, including dielectric materials, semiconductor materials, piezoelectric and ferroelectric materials, conductive metals and their alloy materials, magnetic materials, optoelectronic materials, electromagnetic wave shielding materials and other related materials. Material. Electronic materials are the material basis for the development of modern electronics industry and science and technology. [0003] Alloys for electronic materials used in lead frames, terminals, connectors, and the like with well-balanced properties are required to have both high strength and excellent electrical or thermal conductivity as basic characteristics of the product. In addition, in recent years, miniaturization ...

AI Technical Summary

Problems solved by technology

However, the mechanical strength, electrical conductivity, and yield strength of the existing alloys used to prepare electronic materials often fail to meet the requirements, and the prepared electronic materials have a short service life.