Beryllium aluminum alloy for instruments and meters of electrical equipment

A technology for instrumentation and electrical equipment, applied in the field of alloys, can solve problems such as shortened service life, poor use effect, and reduced strength, and achieve the effects of long service life, good wear resistance, and high thermal shock strength.

Inactive Publication Date: 2016-02-10
SUZHOU LOTTE CHEM TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The instrumentation materials used in electrical equipment have different effects in different places. The instrumentation materials used in the prior art are prone to strength reduction and wear after long-term use, resulting in shortened service life. , the effect is poor

Method used

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Embodiment Construction

[0009] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0010] The present invention relates to a beryllium aluminum alloy for electrical equipment and instrumentation. The beryllium aluminum alloy for electrical equipment and instrumentation is composed of nine components: beryllium, aluminum, zirconium, niobium, copper, rhenium, molybdenum, antimony and indium. The parts by weight of the components in the beryllium aluminum alloy for electrical equipment and instrumentation are: the beryllium accounts for 5-10 parts, the aluminum accounts for 48-51 parts, the zirconium accounts for 14-18 parts, and the niobium Accounting for 8-12 parts, the copper accounts for 17-21 parts, the rhenium accounts for 10-13 parts, the molybdenum accounts for 11-14 parts...

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Abstract

The invention discloses a beryllium aluminum alloy for instruments and meters of electrical equipment. The beryllium aluminum alloy consists of the nine components in parts by weight: 5-10 parts of beryllium, 48-51 parts of aluminum, 14-18 parts of zirconium, 8-12 parts of niobium, 17-21 parts of copper, 10-13 parts of rhenium, 11-14 parts of molybdenum, 6-9 parts of antimony and 9-12 parts of indium. The beryllium aluminum alloy disclosed by the invention consists of the nine components of the beryllium, the aluminum, the zirconium, the niobium, the copper, the rhenium, the molybdenum, the antimony and the indium, and has the characteristics of being high in strength, good in abrasion resistance, high in heat-resisting impact strength and long in service life.

Description

technical field [0001] The invention relates to the field of alloys, in particular to a beryllium aluminum alloy for electrical equipment and instruments. Background technique [0002] In recent years, China's foundry equipment industry has achieved rapid development. Molding equipment, core making equipment, sand processing equipment, pouring equipment, etc. have made great progress in product performance, reliability, and automation, and are moving towards green casting direction step by step. [0003] The instrumentation materials used in electrical equipment have different effects in different places. The instrumentation materials used in the prior art are prone to strength reduction and wear after long-term use, resulting in shortened service life. , the effect is poor. Contents of the invention [0004] The object of the present invention is to provide a composite material composed of nine components of beryllium, aluminum, zirconium, niobium, copper, rhenium, moly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C30/02
Inventor 杨伟帅
Owner SUZHOU LOTTE CHEM TECH
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