Resistance alloy wire

A technology of resistance alloy and resistivity, which is applied in the direction of metal/alloy conductors, etc., can solve the problem of low life and achieve the effect of improving life at high temperature

CN108504902AInactive Publication Date: 2018-09-07苏州天鸿电子有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-09-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a resistance alloy wire. The resistance alloy wire consists of nickel, silicon, manganese, yttrium, copper, misch metal and iron. Through the mode, as for the provided resistance alloy wire, the high temperature life is prolonged obviously under the situation that the electrical resistivity is ensured.
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Description

technical field

[0001] The invention relates to the field of resistance materials, in particular to a resistance alloy wire. Background technique

[0002] Resistance alloy wire is used in the production of overheating protection and overheating protection components for precise control of current overload, effectively preventing (motors, transformers... etc.) from overheating due to excessive current. When the existing resistance alloy wire is used at high temperature, its service life is relatively low. Contents of the invention

[0003] The technical problem mainly solved by the invention is to provide a kind of resistance alloy wire, under the condition of ensuring the resistivity, the high-temperature life is obviously improved.

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a resistance alloy wire, the resistance alloy wire is composed of nickel, silicon, manganese, yttrium, copper, mixed r...

Examples

Embodiment 1

[0018] Embodiment 1: The mass percentage content of each component in the resistance alloy wire is: nickel: 80%; silicon: 0.7%; manganese: 0.35%; yttrium: 0.05%; copper: 1.1%;

Embodiment 2

[0019] Embodiment 2: The mass percentage content of each component in the resistance alloy wire is: nickel: 81%; silicon: 0.8%; manganese: 0.36%; yttrium: 0.06%; copper: 1.2%;

Embodiment 3

[0020] Embodiment 3: The mass percentage content of each component in the resistance alloy wire is: nickel: 82%; silicon: 0.9%; manganese: 0.37%; yttrium: 0.08%; copper: 1.4%;