Corrosion-resistant and high-temperature-resistant composite metal

A composite metal and high temperature resistant technology, applied in the field of composite metal, can solve the problems of anti-demagnetization ability not resistant to water and high temperature, metal lack of hardness, etc., and achieve the effect of high hardness, strong anti-demagnetization ability and strong high temperature resistance

Inactive Publication Date: 2019-04-23
王磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Causes metal lack of hardness, resistance to demagnetization and intolerance to water and high temperature

Method used

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Experimental program
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Embodiment Construction

[0008] The preferred embodiments of the present invention will be 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.

[0009] In one embodiment, a corrosion-resistant and high-temperature-resistant composite metal includes a composite material layer, a deformed permanent magnetic alloy layer and a hard magnetic alloy layer, the composite material layer is a thermal bimetal, and the thermal bimetal includes phosphor copper , nickel, titanium alloy, copper-nickel-manganese and manganese-nickel-copper alloy, the deformed permanent magnetic alloy layer is a copper-nickel-aluminum-based dispersion hardened alloy, the hard magnetic alloy layer is an alnico hard magnetic alloy, and the weight ratio of each component is Thermal bimetal accounts for 30%-45%, copper-nickel-aluminum-based dispersion-hardened alloy accou...

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PUM

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Abstract

The invention discloses a corrosion-resistant and high-temperature-resistant composite metal, which comprises a composite material layer, a deformed permanent magnet alloy layer and a hard magnet alloy layer, wherein the composite material layer is a thermal bimetal, the thermal bimetal comprises phosphor copper, nickel, a titanium alloy, copper-nickel-manganese and a manganese-nickel-copper alloy, the deformed permanent magnet alloy layer is a copper-nickel-aluminum-based dispersion hardening alloy, the hard magnet alloy layer is an aluminum-nickel-cobalt hard magnet alloy, the thermal bimetal accounts for 30-45 wt%, the copper-nickel-aluminum-based dispersion hardening alloy accounts for 21-37 wt%, and the aluminum-nickel-cobalt hard magnet alloy accounts for 33-34 wt%. According to thepresent invention, the prepared corrosion-resistant and high-temperature-resistant composite metal has effects of high hardness, strong demagnetization resistance and high-temperature resistance.

Description

technical field [0001] The invention relates to a corrosion-resistant and high-temperature resistant composite metal. Background technique [0002] The ability of metals to meet various requirements is used to characterize the characteristics of metals. It depends on the composition, structure and organization of the metal. There are mainly mechanical properties, physical properties, chemical properties and process properties. Mechanical properties are properties that relate to the relationship between stress and strain under force. According to the mechanical behavior of materials, the mechanical performance indicators that characterize materials can be divided into elasticity, plasticity, strength, hardness and toughness. The mechanical properties of metals are an important basis for evaluating metal materials, material selection and component design calculations, and are determined by corresponding mechanical tests. Physical properties are the characteristics reflecte...

Claims

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Application Information

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IPC IPC(8): B32B15/01
CPCB32B15/01B32B2307/306B32B2307/536B32B2307/714
Inventor 王磊
Owner 王磊
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