Washable metal

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

Inactive Publication Date: 2013-11-06
常熟市东方特种金属材料厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Causes the metal to lack hardness, demagnetization resistance and is not resistant to washing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

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 washable metal includes a layer of composite material, a layer of deformed permanent magnetic alloy and a layer of hard magnetic alloy, the layer of composite material is a thermal bimetal, and the thermal bimetal includes brass, nickel, Iron-nickel-chromium, iron-nickel-manganese and manganese-nickel-copper alloys, the deformed permanent magnetic alloy layer is an iron-nickel-aluminum-based dispersion hardening alloy, the hard magnetic alloy layer is an alnico hard magnetic alloy, and the weight ratio of each component is heat Bimetals account for 30%-45%, iron-nickel-aluminum-based dispersion hardening alloys account for 21%-37%, and alnico hard magnetic alloys a...

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PUM

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Abstract

The invention discloses a washable metal. The washable metal comprises a composite material layer, a deformable permanent magnet alloy layer and a hard magnetic alloy layer. The composite material layer is made of thermometal which comprises brass, nickel, iron-nickel-chromium alloy, iron-nickel-manganese alloy and manganese-nickel-copper alloy; the deformable permanent magnet alloy layer is made of iron-nickel-aluminum dispersion hardened alloy; the hard magnet alloy layer is made of aluminum-nickel-cobalt hard magnet alloy. The washable metal comprises the components of, by weight ratio, 30%-45% of the thermometal, 21%-37% of iron-nickel-aluminum dispersion hardened alloy, and 33%-34% of aluminum-nickel-cobalt hard magnet alloy, thereby having effects of being high in hardness, strong in demagnetization-resistant capacity and good in washable performance.

Description

technical field [0001] The present invention relates to a washable 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 those that relate to the relationship between stress and strain under the action of 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 reflected by physical effects such as force...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/01
Inventor 朱正良
Owner 常熟市东方特种金属材料厂
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