CN105913940A - Cable added with silicon nitride - Google Patents

Abstract

The invention discloses a cable added with silicon nitride. The cable is composed of a cable wire core and a rubber protective sleeve coating the cable wire core, wherein raw materials of the cable wire core comprise components, by weight parts: 50 parts of copper, 40 parts of aluminum, 5-10 parts of silicon nitride, 1-5 parts of glass fiber, 3-5 parts of nano-zinc oxide, 6-8 parts of titanium dioxide, 0.2-0.4 part of tungsten, 0.1-0.3 part of nickel, 0.8-1.2 parts of cobalt and 0.6-0.8 part of yttrium. The cable is added with auxiliary materials such as the silicon nitride, is reasonable and scientific in formula, improves conductivity, corrosion resistance, anti-drag performance, mechanical damage resistance and the like of the cable, is widely used in the fields of power generation, metallurgy, chemical engineering petroleum and the like, and has the advantages of excellent high temperature resistance, anti-interference performance and the like.

Description

A kind of cable adding silicon nitride

Technical field

The present invention relates to field of cable technology, a kind of cable adding silicon nitride.

Background technology

Cable is typically the cable of the similar rope stranded by several or several groups of wires [often organizing at least two], often group Mutually insulated between wire, and be often twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.It is erected at more Aerial or be contained in underground, the bottom, for telecommunication or power transmission.At present, along with socioeconomic development, China is to cable market Demand constantly expands and deepening continuously to the science research input of cable, the most constantly carries the prescription of cable core simultaneously High, it is desirable to cable core not only to possess excellent electric conductivity, but also need to possess stronger anti-pull, high temperature resistant and anti- Broken string ability.

Summary of the invention

The present invention is directed to above deficiency, it is therefore intended that provide a kind of cable adding silicon nitride.

For achieving the above object, the present invention provides following technical scheme:

A kind of cable adding silicon nitride, it is made up of the rubber protecting jacket of cable core and cable core outer wrap, The raw material of described cable core component by weight is:

Copper 50 parts, 40 parts of aluminum, silicon nitride 5-10 part, glass fibre 1-5 part, nano zine oxide 3-5 part, titanium dioxide 6-8 part, tungsten 0.2-0.4 part, nickel 0.1-0.3 part, cobalt 0.8-1.2 part, yttrium 0.6-0.8 part.

The raw material of described cable core component by weight is:

Copper 50 parts, 40 parts of aluminum, silicon nitride 5 parts, glass fibre 1 part, nano zine oxide 3 parts, titanium dioxide 6 parts, 0.2 part of tungsten, nickel 0.1 Part, cobalt 0.8 part, yttrium 0.6 part.

The raw material of described cable core component by weight is:

Copper 50 parts, 40 parts of aluminum, silicon nitride 10 parts, glass fibre 5 parts, nano zine oxide 5 parts, titanium dioxide 8 parts, 0.4 part of tungsten, nickel 0.3 part, cobalt 1.2 parts, yttrium 0.8 part.

Compared with prior art, the invention has the beneficial effects as follows: the present invention adds the adjuvants such as silicon nitride, the reasonable section of formula Learn, improve the electric conductivity of this cable, decay resistance, anti-pull, the performance such as resistant to mechanical damage, be widely used in generating, The fields such as metallurgy, chemical petroleum, meanwhile, this cable also has excellent high temperature resistant, the performance such as anti-interference.

Detailed description of the invention

Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all Belong to the scope of protection of the invention.

A kind of cable adding silicon nitride, it is by the rubber protecting jacket group of cable core and cable core outer wrap Becoming, the raw material of described cable core component by weight is:

Copper 50 parts, 40 parts of aluminum, silicon nitride 5-10 part, glass fibre 1-5 part, nano zine oxide 3-5 part, titanium dioxide 6-8 part, tungsten 0.2-0.4 part, nickel 0.1-0.3 part, cobalt 0.8-1.2 part, yttrium 0.6-0.8 part.

Embodiment 1

A kind of cable adding silicon nitride, it is made up of the rubber protecting jacket of cable core and cable core outer wrap, The raw material of described cable core component by weight is: copper 50 parts, 40 parts of aluminum, silicon nitride 5 parts, glass fibre 1 part, nano oxygen Change 3 parts of zinc, titanium dioxide 6 parts, 0.2 part of tungsten, 0.1 part of nickel, cobalt 0.8 part, yttrium 0.6 part.

Embodiment 2

A kind of cable adding silicon nitride, it is made up of the rubber protecting jacket of cable core and cable core outer wrap, The raw material of described cable core component by weight is: copper 50 parts, 40 parts of aluminum, silicon nitride 10 parts, glass fibre 5 parts, nanometer Zinc oxide 5 parts, titanium dioxide 8 parts, 0.4 part of tungsten, 0.3 part of nickel, cobalt 1.2 parts, yttrium 0.8 part.

It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim Change is included in the present invention.

Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment May be appreciated other embodiments.

Claims (3)

1. adding a cable for silicon nitride, it is by the rubber protecting jacket group of cable core and cable core outer wrap Become, it is characterised in that the raw material of described cable core component by weight is:

Copper 50 parts, 40 parts of aluminum, silicon nitride 5-10 part, glass fibre 1-5 part, nano zine oxide 3-5 part, titanium dioxide 6-8 part, tungsten 0.2-0.4 part, nickel 0.1-0.3 part, cobalt 0.8-1.2 part, yttrium 0.6-0.8 part.

A kind of cable adding silicon nitride the most according to claim 1, it is characterised in that: 1. the raw material of cable core described in Component by weight is:

Copper 50 parts, 40 parts of aluminum, silicon nitride 5 parts, glass fibre 1 part, nano zine oxide 3 parts, titanium dioxide 6 parts, 0.2 part of tungsten, nickel 0.1 Part, cobalt 0.8 part, yttrium 0.6 part.

A kind of cable adding silicon nitride the most according to claim 1, it is characterised in that: 1. the raw material of cable core described in Component by weight is:

Copper 50 parts, 40 parts of aluminum, silicon nitride 10 parts, glass fibre 5 parts, nano zine oxide 5 parts, titanium dioxide 8 parts, 0.4 part of tungsten, nickel 0.3 part, cobalt 1.2 parts, yttrium 0.8 part.