CN205578831U - Offshore platform conduit system is with plating anticorrosive valve body of tungsten alloy - Google Patents
Offshore platform conduit system is with plating anticorrosive valve body of tungsten alloy Download PDFInfo
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- CN205578831U CN205578831U CN201620221157.1U CN201620221157U CN205578831U CN 205578831 U CN205578831 U CN 205578831U CN 201620221157 U CN201620221157 U CN 201620221157U CN 205578831 U CN205578831 U CN 205578831U
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- valve body
- tungsten
- offshore platform
- tungsten alloy
- plating
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Abstract
The utility model provides an offshore platform conduit system is with plating anticorrosive valve body of tungsten alloy, includes the valve body body, interior surface recombination useful " na feier " the tungsten alloy plating process composite's of valve body body tungsten base amorphous alloy cladding material, the utility model discloses at the tungsten base amorphous alloy cladding material of offshore platform conduit system is with plating anticorrosive valve body of tungsten alloy internal surface with " na feier " tungsten alloy plating process composite, make that valve body internal surface hardness is high, the wearability is good, corrosion resistance is strong, the valve body made corrosion -resistant with the abradability can be good, life is longer.
Description
Technical field
This utility model relates to a kind of offshore platform water delivery pipeline system plating tungsten alloy Anti-corrosion valve.
Background technology
Offshore oil ratio shared by Global Oil total amount is about 35%, has great potentiality to be exploited.?
Needing during exploiting ocean oil to rely on oil platform, process pipelines is the important component part of oil platform, right
For oil platform in abyssal environment, optimized choice pipeline corrosion protection technology has very important significance.
Offshore platform water delivery pipeline system is mainly used in processing medium cooling, equipment cooling, drilling well and well workover, flushing
Equipment and deck etc..Sea water to be touched during offshore platform water delivery pipeline system operation, sea water is salt concentration
Higher electrolyte solution, has stronger corrosivity, containing H2S、CO2、Cl-、SO4 2-、H2O, mould
Bacterium and other comprehensive corrosion factors and hard solid suspended particle, when taking out sea water, in water delivery pipeline system
Valve flowing channel inner surface can be by the H in the abrasion of solid suspended particle hard in sea water and sea water2S、
CO2、Cl-、SO4 2-、H2O, mycete and the corrosion of other comprehensive corrosion factors, after using a period of time, defeated
Water piping system can be lost efficacy because denuding and corrode, and seawater piping systems valve body does not require nothing more than solid strength
Height, also requires that seawater piping systems valve flowing channel inner surface has higher comprehensive physical and chemical performance, mainly
Require that valve flowing channel inner surface hardness is high, wearability is strong, good corrosion resistance, in order to improve water delivery pipeline system
With the comprehensive physical and chemical performance of valve flowing channel inner surface, in prior art, it is to use plastic-coated carbon steel or corronil,
The former can improve inside corrosion to a certain extent, but can not reach requirement, and the latter is relatively costly.
Current technology the most not can solve the requirement of offshore platform water delivery pipeline system valve body.
Utility model content
The deficiency existed for prior art, this utility model provides the materialization of a kind of valve flowing channel inner surface
Tungsten alloy Anti-corrosion valve can be plated by offshore platform water delivery pipeline system good, that service life is longer.
For achieving the above object, this utility model provides following technical scheme: a kind of offshore platform aqueduct
System plating tungsten alloy Anti-corrosion valve, the runner inner surface of described valve body body is compounded with use " Na Feier " tungsten
The tungsten based amorphous state alloy layer that alloy plating process is compound.
The thickness of described tungsten based amorphous state alloy layer is 0.03mm-0.06mm.
The W content of described tungsten based amorphous state alloy layer is 15%-25%.
Owing to using said structure, " Na Feier " tungsten alloy electroplating technology is ChangSha, Hunan Province Na Feier new material
The up-to-date scientific and technological achievement that Science and Technology Co., Ltd. works out, this Technology, can by induction and deposition principle
Tungsten based amorphous state alloy layer in metal surface electro-deposition aqueous solution, special is coated with work owing to using
Skill and rational coating alloy composition, make alloy layer have hardness is high, wearability is good, corrosion resistance is strong,
With the feature such as basal body binding force is good, alloy layer main component is tungsten, nickel, phosphorus, is entirely free of chromium element,
Compared with chromium plating, water-saving, power saving and do not have chromic pollution, be that the environment of resources conservation comprehensive utilization is protected
Protect technology, original chromium plating technology can be replaced comprehensively.ChangSha, Hunan Province Na Feier new material science and technology share has
The product of " Na Feier " tungsten alloy electroplating technology that limit company generates has the series platings such as YC-4, YC-5202
Plant product.
This utility model platform water delivery pipeline system valve flowing channel inner surface at sea is compounded with use " Na Feier "
Tungsten alloy electroplating technology is compounded with tungsten based amorphous state alloy layer, makes valve body in offshore platform water delivery pipeline system
Runner inner surface hardness is high, resistance to abrasion is strong, good corrosion resistance, the offshore platform water delivery pipeline system made
Corrosion-resistant good with Abrasion properties with valve body, service life extends 2-3 times.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing at Fig. 1 I.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is further described.
As shown in Figure 1, 2, offshore platform water delivery pipeline system plating tungsten alloy Anti-corrosion valve includes valve body body
1, the tungstenio that the runner inner surface of valve body body 1 is compounded with use " Na Feier " tungsten alloy electroplating technology compound is non-
Crystal alloy coating 2.
Above-mentioned tungsten based amorphous state alloy layer can be that main component has tungsten, nickel, the tungsten based amorphous state of P elements to close
Gold.Tungsten based amorphous state alloy layer can also be that main component has tungsten, nickel, the tungsten based amorphous state of ferrum element to close
Gold.
Claims (3)
1. an offshore platform water delivery pipeline system plating tungsten alloy Anti-corrosion valve, including valve body body, its feature
It is: the runner inner surface of described valve body body is compounded with what use " Na Feier " tungsten alloy electroplating technology was combined
Tungsten based amorphous state alloy layer.
Offshore platform water delivery pipeline system the most according to claim 1 plating tungsten alloy Anti-corrosion valve, it is special
Levy and be: the thickness of described tungsten based amorphous state alloy layer is 0.03mm-0.06mm.
Offshore platform water delivery pipeline system the most according to claim 2 plating tungsten alloy Anti-corrosion valve, it is special
Levy and be: the W content of described tungsten based amorphous state alloy layer is 15%-25%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620221157.1U CN205578831U (en) | 2016-03-22 | 2016-03-22 | Offshore platform conduit system is with plating anticorrosive valve body of tungsten alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620221157.1U CN205578831U (en) | 2016-03-22 | 2016-03-22 | Offshore platform conduit system is with plating anticorrosive valve body of tungsten alloy |
Publications (1)
Publication Number | Publication Date |
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CN205578831U true CN205578831U (en) | 2016-09-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620221157.1U Active CN205578831U (en) | 2016-03-22 | 2016-03-22 | Offshore platform conduit system is with plating anticorrosive valve body of tungsten alloy |
Country Status (1)
Country | Link |
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CN (1) | CN205578831U (en) |
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2016
- 2016-03-22 CN CN201620221157.1U patent/CN205578831U/en active Active
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