CN105529056A - Conductivee resistance-reducing product for reducing metal corrosion, and preparation method - Google Patents
Conductivee resistance-reducing product for reducing metal corrosion, and preparation method Download PDFInfo
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- CN105529056A CN105529056A CN201610119849.XA CN201610119849A CN105529056A CN 105529056 A CN105529056 A CN 105529056A CN 201610119849 A CN201610119849 A CN 201610119849A CN 105529056 A CN105529056 A CN 105529056A
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- Prior art keywords
- conduction
- corrosion
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- weight
- resistance product
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Abstract
The invention discloses a conductive resistance-reducing product for reducing metal corrosion, and a preparation method. The conductive resistance-reducing product is formed by stirring and compressing natural conductive ore powder particle, quartz sand, carbonized fiber, silica fume, high-strength cement and water-soluble conductive liquid of a set proportion. The conductive resistance-reducing product coats an electrode core of a metal grounding electrode, and is used for reducing corrosion of a metal grounding body. The conductive resistance-reducing product provided by the invention can generate a passivation film for metal so as to protect the metal against corrosion, and prolong service life of the grounding body; and the conductive resistance-reducing product can release lightning surge, fault current, stray electromagnetic waves and the like to the ground quickly. The conductive resistance-reducing product has the advantages of high body strength and good conductivity.
Description
Technical field
The present invention relates to a kind of conduction reducing corrosion of metals and fall resistance product and preparation method.
Background technology
The ground connection product burying now the earth underground is mainly based on all types of metal, and along with the change of time and equipment are to geoelectric release, metal and soil will corrode, and corrosion is divided into physical corrosion and chemically corrodes.A lot of unsafe factor is caused because of corrosion phenomenon; The electric power system of current building and building auxiliary facility, signal transmission system, pipelines and petrochemical pipelines protection system, lightning-protection system design period are decades.Need ground connection product and building and building service design service life time consistency.But existing ground connection product cannot meet design requirement, need periodic replacement and reset.
Now, equipment run stability, security row, the protectiveness of the person is more and more subject to people's attention.There is for improving prevention the requirement that security incident and facility run well, more needing a kind ofly to stablize, long-acting, safe and reliable ground connection product.
Summary of the invention
For Problems existing in background technology, a kind of conduction reducing corrosion of metals is the object of the present invention is to provide to fall resistance product and preparation method, this conduction is fallen resistance product and can be produced passivating film protection metal to metal and be not corroded, and extends and keeps useful life of earth electrode; And lightning surge, fault current, spurious electromagnetic waves etc. can be discharged to the earth fast.The bulk strength that resistance product falls in conduction is high, good conductivity.
The object of the invention is to be achieved through the following technical solutions:
A resistance product falls in the conduction reducing corrosion of metals, and described conduction falls resistance product by setting the natural conduction ore particles powder of ratio, quartz sand, carbon fibre, silicon ash, steel fibre, high strength cement and water-soluble conducting liquid through stirring, compressing; It is peripheral that it is wrapped in metallic ground pole electrode cores, for reducing the corrosion of metallic ground body.
Further, the percentage by weight of described natural conduction ore particles powder is 10%-30%; The percentage by weight of described quartz sand is 5%-20%.
Further, the percentage by weight of described carbon fibre is 5%-20%; The percentage by weight of described silicon ash is 3%-5%.
Further, the percentage by weight of described steel fibre is 3%-5%.
Further, the percentage by weight of described high strength cement and water-soluble conducting liquid is respectively 10%-20% and 1%-5%.
A method for resistance product falls in the conduction preparing above-mentioned arbitrary described minimizing corrosion of metals, and it is characterized in that, described method comprises the steps:
1) the natural conduction ore particles powder of setting ratio, quartz sand, carbon fibre, silicon ash, steel fibre are put into agravic blender, mix and blend 20 minutes together with high strength cement;
2) be transferred in planet multidimensional mixer by the raw material mixed in step 1), and the water-soluble conducting liquid of set amount is added described planet multidimensional mixer, mix and blend makes wet pulp in 30 minutes;
3) by the requirement processing and fabricating metallic ground pole electrode cores in the grounding design specification of standard GB/T/T-50065 alternating-current electric device;
4) the described wet pulp be stirred and described metallic ground pole electrode cores being put into ceramic pressure machine, to carry out vibrations compressing;
5) high temperature wet rapid curing is carried out to product compressing in step 4).
Further, in described step 1), the weight ratio of natural conduction ore particles powder, quartz sand, carbon fibre, silicon ash, steel fibre and high strength cement is respectively: 10%-30%, 5%-20%, 5%-20%, 3%-5%, 3%-5% and 10%-20%.
Further, described step 2) in the weight ratio of water-soluble conducting liquid be: 1%-5%.
Further, any one of the netted core body of the electrode cores of metallic ground pole described in described step 3), bar-shaped core body, wire core body or banded core body.
The present invention has following positive technique effect:
The conduction of the application is fallen resistance product and can be produced passivating film protection metal to metal and be not corroded, and extends the useful life keeping earth electrode; And lightning surge, fault current, spurious electromagnetic waves etc. can be discharged to the earth fast.The bulk strength that resistance product falls in conduction is high, good conductivity.
Accompanying drawing explanation
Fig. 1 is the structural representation that resistance product falls in single hole of the present invention conduction;
Fig. 2 is the cutaway view in A-A face in Fig. 1;
Fig. 3 is the structural representation that resistance product falls in dual-hole conductive of the present invention;
Fig. 4 is the cutaway view in B-B face in Fig. 3.
Embodiment
Below, with reference to accompanying drawing, the present invention is more fully illustrated, shown in the drawings of exemplary embodiment of the present invention.But the present invention can be presented as multiple multi-form, and should not be construed as the exemplary embodiment being confined to describe here.But, these embodiments are provided, thus make the present invention comprehensively with complete, and scope of the present invention is fully conveyed to those of ordinary skill in the art.
For ease of illustrating, here can use such as " on ", the space relative terms such as D score " left side " " right side ", for illustration of the element of shown in figure or the feature relation relative to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as the element being positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and space used here illustrates relatively can correspondingly explain.
As Figure 1-4, the conduction of the minimizing corrosion of metals of the application falls resistance product 1 by the setting natural conduction ore particles powder of ratio, quartz sand, carbon fibre, silicon ash, steel fibre, high strength cement and water-soluble conducting liquid through stirring, compressing; It is peripheral that it is wrapped in metallic ground pole electrode cores 2, for reducing the corrosion of metallic ground body.
Wherein, the percentage by weight of natural conduction ore particles powder is 10%-30%; The percentage by weight of quartz sand is 5%-20%; The percentage by weight of carbon fibre is 5%-20%; The percentage by weight of silicon ash is 3%-5%; The percentage by weight of steel fibre is 3%-5%; The percentage by weight of high strength cement and water-soluble conducting liquid is respectively 10%-20% and 1%-5%.
The preparation method that resistance product falls in the conduction of minimizing corrosion of metals of the present invention is as follows:
1) be the natural conduction ore particles powder of 10%-30% by percentage by weight, the quartz sand of 5%-20%, the carbon fibre of 5%-20%, the silicon ash of 3%-5%, the steel fibre of 3%-5%, the high-strength common portland cement of 10%-20% put into agravic blender, mix and blend 20 minutes together.
2) raw material mixed are proceeded in planet multidimensional mixer, carry out secondary agitation.In stirring, add the water-soluble conducting liquid that percentage by weight is 1%-5% in proportion, mix and blend becomes wet pulp state in 30 minutes.
3) by requirement processing and fabricating metallic ground pole electrode cores in the grounding design specification of standard GB/T/T-50065 alternating-current electric device, metallic ground pole electrode cores can be netted core body, bar-shaped core body, wire core body, banded core body.
4) metallic ground pole electrode cores and the good wet pulp of mix and blend are put into Ceramic Tiles forcing press 3.Carry out vibrations compressing.
5) suppressed rear to minimizing corrosion of metals conduction fall resistance product carry out high temperature wet rapid curing.
In addition, Ceramic Tiles forcing press only needs to change various different size model mould, both can produce different size, resistance product falls in the conduction of minimizing corrosion of metals of size thickness.
Described just in order to the present invention is described above, be construed as the present invention and be not limited to above embodiment, meet the various variants of inventive concept all within protection scope of the present invention.
Claims (9)
1. resistance product falls in the conduction reducing corrosion of metals, it is characterized in that, described conduction falls resistance product by setting the natural conduction ore particles powder of ratio, quartz sand, carbon fibre, silicon ash, steel fibre, high strength cement and water-soluble conducting liquid through stirring, compressing; It is peripheral that it is wrapped in metallic ground pole electrode cores, for reducing the corrosion of metallic ground body.
2. resistance product falls in the conduction of minimizing corrosion of metals according to claim 1, it is characterized in that, the percentage by weight of described natural conduction ore particles powder is 10%-30%; The percentage by weight of described quartz sand is 5%-20%.
3. resistance product falls in the conduction of minimizing corrosion of metals according to claim 1, it is characterized in that, the percentage by weight of described carbon fibre is 5%-20%; The percentage by weight of described silicon ash is 3%-5%.
4. resistance product falls in the conduction of minimizing corrosion of metals according to claim 1, it is characterized in that, the percentage by weight of described steel fibre is 3%-5%.
5. resistance product falls in the conduction of minimizing corrosion of metals according to claim 1, it is characterized in that, the percentage by weight of described high strength cement and water-soluble conducting liquid is respectively 10%-20% and 1%-5%.
6. a method for resistance product falls in the conduction preparing the arbitrary described minimizing corrosion of metals of claim 1-5, and it is characterized in that, described method comprises the steps:
1) the natural conduction ore particles powder of setting ratio, quartz sand, carbon fibre, silicon ash, steel fibre are put into agravic blender, mix and blend 20 minutes together with high strength cement;
2) be transferred in planet multidimensional mixer by the raw material mixed in step 1), and the water-soluble conducting liquid of set amount is added described planet multidimensional mixer, mix and blend makes wet pulp in 30 minutes;
3) by the requirement processing and fabricating metallic ground pole electrode cores in the grounding design specification of standard GB/T/T-50065 alternating-current electric device;
4) the described wet pulp be stirred and described metallic ground pole electrode cores being put into ceramic pressure machine, to carry out vibrations compressing;
5) high temperature wet rapid curing is carried out to product compressing in step 4).
7. the method for resistance product falls in the conduction that preparation according to claim 6 reduces corrosion of metals, it is characterized in that, in described step 1), the weight ratio of natural conduction ore particles powder, quartz sand, carbon fibre, silicon ash, steel fibre and high strength cement is respectively: 10%-30%, 5%-20%, 5%-20%, 3%-5%, 3%-5% and 10%-20%.
8. preparation according to claim 6 reduces the method that resistance product falls in the conduction of corrosion of metals, it is characterized in that, described step 2) in the weight ratio of water-soluble conducting liquid be: 1%-5%.
9. preparation according to claim 6 reduces the method that resistance product falls in the conduction of corrosion of metals, it is characterized in that, any one of the netted core body of the electrode cores of metallic ground pole described in described step 3), bar-shaped core body, wire core body or banded core body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610119849.XA CN105529056A (en) | 2016-03-03 | 2016-03-03 | Conductivee resistance-reducing product for reducing metal corrosion, and preparation method |
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| CN201610119849.XA CN105529056A (en) | 2016-03-03 | 2016-03-03 | Conductivee resistance-reducing product for reducing metal corrosion, and preparation method |
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| CN105529056A true CN105529056A (en) | 2016-04-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767984A (en) * | 2016-08-18 | 2018-03-06 | 北京海德思特科技有限公司 | Ionic earthing array filler |
| CN109861012A (en) * | 2017-11-30 | 2019-06-07 | 刘雪田 | A kind of anticorrosion conduction electric resistance reducing grounding device and preparation method thereof |
| CN110661110A (en) * | 2018-06-29 | 2020-01-07 | 中国电力科学研究院有限公司 | Composite material grounding module and manufacturing mold thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49131976A (en) * | 1973-04-25 | 1974-12-18 | ||
| CN101771203A (en) * | 2010-03-05 | 2010-07-07 | 陕西电力科学研究院 | Corrosion-preventing and resistance-reducing grounding module |
| CN102432239A (en) * | 2011-09-19 | 2012-05-02 | 重庆大学 | Corrosion-resistant high-strength conductive concrete and preparation method thereof |
| CN202333154U (en) * | 2011-11-18 | 2012-07-11 | 广州汇隽电力工程设计有限公司 | Low-resistance and anti-corrosion transformer substation grounding net |
| JP2013084379A (en) * | 2011-10-06 | 2013-05-09 | Chugoku Electric Power Co Inc:The | Grounding electrode |
| CN103664095A (en) * | 2013-11-14 | 2014-03-26 | 重庆大学 | Conductive concrete and preparation method thereof |
| CN203553380U (en) * | 2013-11-12 | 2014-04-16 | 国家电网公司 | Conductive concrete module grounding grid |
-
2016
- 2016-03-03 CN CN201610119849.XA patent/CN105529056A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49131976A (en) * | 1973-04-25 | 1974-12-18 | ||
| CN101771203A (en) * | 2010-03-05 | 2010-07-07 | 陕西电力科学研究院 | Corrosion-preventing and resistance-reducing grounding module |
| CN102432239A (en) * | 2011-09-19 | 2012-05-02 | 重庆大学 | Corrosion-resistant high-strength conductive concrete and preparation method thereof |
| JP2013084379A (en) * | 2011-10-06 | 2013-05-09 | Chugoku Electric Power Co Inc:The | Grounding electrode |
| CN202333154U (en) * | 2011-11-18 | 2012-07-11 | 广州汇隽电力工程设计有限公司 | Low-resistance and anti-corrosion transformer substation grounding net |
| CN203553380U (en) * | 2013-11-12 | 2014-04-16 | 国家电网公司 | Conductive concrete module grounding grid |
| CN103664095A (en) * | 2013-11-14 | 2014-03-26 | 重庆大学 | Conductive concrete and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767984A (en) * | 2016-08-18 | 2018-03-06 | 北京海德思特科技有限公司 | Ionic earthing array filler |
| CN109861012A (en) * | 2017-11-30 | 2019-06-07 | 刘雪田 | A kind of anticorrosion conduction electric resistance reducing grounding device and preparation method thereof |
| CN110661110A (en) * | 2018-06-29 | 2020-01-07 | 中国电力科学研究院有限公司 | Composite material grounding module and manufacturing mold thereof |
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Application publication date: 20160427 |
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