CN108531845A - A kind of Nano-composite powder core wire and preparation method thereof preparing oil pipeline coating - Google Patents
A kind of Nano-composite powder core wire and preparation method thereof preparing oil pipeline coating Download PDFInfo
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- CN108531845A CN108531845A CN201810530538.1A CN201810530538A CN108531845A CN 108531845 A CN108531845 A CN 108531845A CN 201810530538 A CN201810530538 A CN 201810530538A CN 108531845 A CN108531845 A CN 108531845A
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- powder core
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- oil pipeline
- pure nickel
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/131—Wire arc spraying
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
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Abstract
The invention discloses a kind of Nano-composite powder core wire and preparation method thereof preparing oil pipeline coating, the silk material is made of pure nickel crust cladding powder core, and wherein the filling rate of powder core is 36%~48%；The powder core is mixed by following alloy powder, and powder core ingredient percent content range is as follows：2.5~6wt.% of nanometer silicon carbide, 1.5~5wt.% of nano-titanium dioxide, 0.5~2wt.% of nano lanthanum oxide, 0.5~1.5wt.% of cerium, 1~5wt.% of aluminium, 4~11wt.% of iron, surplus are magnesium.Compared with prior art, the present invention has the following advantages：(1) powder cored filament material of the present invention changes the microstructure of coated substrate so that the high temperature oxidation resistance and abrasion resistance properties of coating significantly improve；(2) powder cored filament material of the present invention solves oil field pipe corrosion and scaling, wax deposition and wear problem, has the advantages that high hardness, chemical resistance and wearability are good.
Description
Technical field
The invention belongs to Materials Processing Engineering technical fields, are related to a kind of powder cored filament material, specially a kind of to prepare petroleum pipeline
The Nano-composite powder core wire and preparation method thereof of road coating.
Background technology
In exploitation of oil-gas field and transmission process, corrosion and scaling, wax deposition, abrasion are its four major public hazards, always along with whole
A process.The corrosion and scaling of oil pipeline, wax deposition, abrasion are to cause that oil pipeline life of product used in oil field is short, maintenance cost
Principal element that is high, influencing yield and benefit, for oil recovery, water injection well, well-digging is costly, and some wells are due to burn into knot
Dirt, wax deposition, abrasion well workover are frequent, stop well rate height, the few well-digging of voluminous oil, most effective method is exactly that certain protection is taken to arrange
It applies, effectively reduces and stop well rate；For gathering line system, equally exist corrosion and scaling, wax deposition, wear problem, in order to drag reduction,
It is energy saving, it realizes not heated transportation, improves transfer efficiency and ensure the quality of pumped (conveying) medium, it is also necessary to effectively be protected.
However all duct products at present, cannot be provided simultaneously with anti-corrosion, antiscale, positive wax, abrasionproof performance, solve oil field
Corrosion and scaling, wax deposition and the wear problem of pipeline are the problems in the production of oil field, be China or even world oil field there is an urgent need to
, to reducing oil recovery production cost, important in inhibiting of increasing economic efficiency.
Invention content
Present invention solves the technical problem that：For overcome the deficiencies in the prior art, obtaining one kind can open suitable for oil field
Conveying engineering is adopted, oil field pipe corrosion and scaling, wax deposition and wear problem is solved, oil pipeline is prepared the present invention provides a kind of
Nano-composite powder core wire of coating and preparation method thereof.
Technical solution：A kind of Nano-composite powder core wire preparing oil pipeline coating, the silk material is by pure nickel crust
Cladding powder core is made, and wherein the filling rate of powder core is 36%~48%；The powder core is mixed by following alloy powder, powder core
Ingredient percent content range is as follows：2.5~6wt.% of nanometer silicon carbide, 1.5~5wt.% of nano-titanium dioxide, nanometer
0.5~2wt.% of lanthana, 0.5~1.5wt.% of cerium, 1~5wt.% of aluminium, 4~11wt.% of iron, surplus are magnesium.
Preferably, the silk material is made of pure nickel crust cladding powder core, and wherein the filling rate of powder core is 36%；The powder core
It is mixed by following alloy powder, powder core ingredient percent content range is as follows：Nanometer silicon carbide 2.5wt.%, nanometer
Titanium dioxide 1.5wt.%, nano lanthanum oxide 0.5wt.%, cerium 0.5wt.%, aluminium 1wt.%, iron 4wt.%, surplus are magnesium.
Preferably, the silk material is made of pure nickel crust cladding powder core, and wherein the filling rate of powder core is 40%；The powder core
It is mixed by following alloy powder, powder core ingredient percent content range is as follows：Nanometer silicon carbide 3.5wt.%, nanometer
Titanium dioxide 2.5wt.%, nano lanthanum oxide 1wt.%, cerium 1wt.%, aluminium 2wt.%, iron 5wt.%, surplus are magnesium.
Preferably, the silk material is made of pure nickel crust cladding powder core, and wherein the filling rate of powder core is 42%；The powder core
It is mixed by following alloy powder, powder core ingredient percent content range is as follows：Nanometer silicon carbide 4wt.%, nanometer two
Titanium oxide 3wt.%, nano lanthanum oxide 1.5wt.%, cerium 1wt.%, aluminium 3wt.%, iron 7wt.%, surplus are magnesium.
Preferably, the silk material is made of pure nickel crust cladding powder core, and wherein the filling rate of powder core is 48%；The powder core
It is mixed by following alloy powder, powder core ingredient percent content range is as follows：Nanometer silicon carbide 6wt.%, nanometer two
Titanium oxide 5wt.%, nano lanthanum oxide 2wt.%, cerium 1.5wt.%, aluminium 5wt.%, iron 11wt.%, surplus are magnesium.
Any description above prepares the preparation method of the Nano-composite powder core wire of oil pipeline coating, including following step
Suddenly：
(1) each ingredient of powder core is mixed, is added and mixes mixing 2.5~6 hours in powder machine；
(2) select pure nickel band, be bundled into it is U-shaped, then will step (1) obtain powder be added U-shaped pure nickel trough of belt in；
(3) U-lag is healed up, powder is coated on wherein, by wire drawing die, gradual drawing, tube reducing obtains a diameter of
The powder cored filament material of 2mm；
(4) arc spraying coating is prepared on the matrix after being roughened by sandblasting, spray voltage is 33~36V, spraying electricity
Stream is 120~160A, and spray distance is 180~200mm, and spraying air pressure is 0.7MPa.
Advantageous effect：(1) powder cored filament material of the present invention changes the microstructure of coated substrate so that the anti-height of coating
Warm oxidation susceptibility and abrasion resistance properties significantly improve；(2) powder cored filament material of the present invention solve oil field pipe corrosion and scaling,
Wax deposition and wear problem have the advantages that high hardness, chemical resistance and wearability are good.
Specific implementation mode
Embodiment 1
A kind of Nano-composite powder core wire preparing oil pipeline coating, the silk material coat powder core system by pure nickel crust
At wherein the filling rate of powder core is 36%；The powder core is mixed by following alloy powder, and powder core ingredient percent contains
It is as follows to measure range：Nanometer silicon carbide 2.5wt.%, nano-titanium dioxide 1.5wt.%, nano lanthanum oxide 0.5wt.%, cerium
0.5wt.%, aluminium 1wt.%, iron 4wt.%, surplus are magnesium.
The preparation method of the Nano-composite powder core wire for preparing oil pipeline coating, comprises the steps of：
(1) each ingredient of powder core is mixed, is added and mixes mixing 2.5 hours in powder machine；
(2) select pure nickel band, be bundled into it is U-shaped, then will step (1) obtain powder be added U-shaped pure nickel trough of belt in；
(3) U-lag is healed up, powder is coated on wherein, by wire drawing die, gradual drawing, tube reducing obtains a diameter of
The powder cored filament material of 2mm；
(4) arc spraying coating, spray voltage 33V are prepared on the matrix after being roughened by sandblasting, spraying current is
120A, spray distance 180mm, spraying air pressure are 0.7MPa.
Embodiment 2
A kind of Nano-composite powder core wire preparing oil pipeline coating, the silk material coat powder core system by pure nickel crust
At wherein the filling rate of powder core is 40%；The powder core is mixed by following alloy powder, and powder core ingredient percent contains
It is as follows to measure range：Nanometer silicon carbide 3.5wt.%, nano-titanium dioxide 2.5wt.%, nano lanthanum oxide 1wt.%, cerium 1wt.%,
Aluminium 2wt.%, iron 5wt.%, surplus are magnesium.
The preparation method of the Nano-composite powder core wire for preparing oil pipeline coating, comprises the steps of：
(1) each ingredient of powder core is mixed, is added and mixes mixing 3.5 hours in powder machine；
(2) select pure nickel band, be bundled into it is U-shaped, then will step (1) obtain powder be added U-shaped pure nickel trough of belt in；
(3) U-lag is healed up, powder is coated on wherein, by wire drawing die, gradual drawing, tube reducing obtains a diameter of
The powder cored filament material of 2mm；
(4) arc spraying coating, spray voltage 34V are prepared on the matrix after being roughened by sandblasting, spraying current is
130A, spray distance 180mm, spraying air pressure are 0.7MPa.
Embodiment 3
A kind of Nano-composite powder core wire preparing oil pipeline coating, the silk material coat powder core system by pure nickel crust
At wherein the filling rate of powder core is 42%；The powder core is mixed by following alloy powder, and powder core ingredient percent contains
It is as follows to measure range：Nanometer silicon carbide 4wt.%, nano-titanium dioxide 3wt.%, nano lanthanum oxide 1.5wt.%, cerium 1wt.%, aluminium
3wt.%, iron 7wt.%, surplus are magnesium.
The preparation method of the Nano-composite powder core wire for preparing oil pipeline coating, comprises the steps of：
(1) each ingredient of powder core is mixed, is added and mixes mixing 5 hours in powder machine；
(2) select pure nickel band, be bundled into it is U-shaped, then will step (1) obtain powder be added U-shaped pure nickel trough of belt in；
(3) U-lag is healed up, powder is coated on wherein, by wire drawing die, gradual drawing, tube reducing obtains a diameter of
The powder cored filament material of 2mm；
(4) arc spraying coating, spray voltage 35V are prepared on the matrix after being roughened by sandblasting, spraying current is
150A, spray distance 200mm, spraying air pressure are 0.7MPa.
Embodiment 4
A kind of Nano-composite powder core wire preparing oil pipeline coating, the silk material coat powder core system by pure nickel crust
At wherein the filling rate of powder core is 48%；The powder core is mixed by following alloy powder, and powder core ingredient percent contains
It is as follows to measure range：Nanometer silicon carbide 6wt.%, nano-titanium dioxide 5wt.%, nano lanthanum oxide 2wt.%, cerium 1.5wt.%, aluminium
5wt.%, iron 11wt.%, surplus are magnesium.
The preparation method of the Nano-composite powder core wire for preparing oil pipeline coating, comprises the steps of：
(1) each ingredient of powder core is mixed, is added and mixes mixing 6 hours in powder machine；
(2) select pure nickel band, be bundled into it is U-shaped, then will step (1) obtain powder be added U-shaped pure nickel trough of belt in；
(3) U-lag is healed up, powder is coated on wherein, by wire drawing die, gradual drawing, tube reducing obtains a diameter of
The powder cored filament material of 2mm；
(4) arc spraying coating, spray voltage 36V are prepared on the matrix after being roughened by sandblasting, spraying current is
160A, spray distance 200mm, spraying air pressure are 0.7MPa.
The Nano-composite powder core wire of the oil pipeline coating prepared to Examples 1 to 4 is detected, as a result such as
Shown in following table.Wherein corrosion potential and corrosion current are the electrochemistry after being impregnated 7 days in 4wt.% sodium chloride solutions
Corrosion test test result.
Claims (6)
1. a kind of Nano-composite powder core wire preparing oil pipeline coating, which is characterized in that the silk material is by pure nickel crust
Cladding powder core is made, and wherein the filling rate of powder core is 36%~48%；The powder core is mixed by following alloy powder, powder core
Ingredient percent content range is as follows：2.5~6wt.% of nanometer silicon carbide, 1.5~5wt.% of nano-titanium dioxide, nanometer
0.5~2wt.% of lanthana, 0.5~1.5wt.% of cerium, 1~5wt.% of aluminium, 4~11wt.% of iron, surplus are magnesium.
2. a kind of Nano-composite powder core wire preparing oil pipeline coating according to claim 1, which is characterized in that
The silk material is made of pure nickel crust cladding powder core, and wherein the filling rate of powder core is 36%；The powder core is by following alloy powder
It mixes, powder core ingredient percent content range is as follows：Nanometer silicon carbide 2.5wt.%, nano-titanium dioxide
1.5wt.%, nano lanthanum oxide 0.5wt.%, cerium 0.5wt.%, aluminium 1wt.%, iron 4wt.%, surplus are magnesium.
3. a kind of Nano-composite powder core wire preparing oil pipeline coating according to claim 1, which is characterized in that
The silk material is made of pure nickel crust cladding powder core, and wherein the filling rate of powder core is 40%；The powder core is by following alloy powder
It mixes, powder core ingredient percent content range is as follows：Nanometer silicon carbide 3.5wt.%, nano-titanium dioxide
2.5wt.%, nano lanthanum oxide 1wt.%, cerium 1wt.%, aluminium 2wt.%, iron 5wt.%, surplus are magnesium.
4. a kind of Nano-composite powder core wire preparing oil pipeline coating according to claim 1, which is characterized in that
The silk material is made of pure nickel crust cladding powder core, and wherein the filling rate of powder core is 42%；The powder core is by following alloy powder
It mixes, powder core ingredient percent content range is as follows：Nanometer silicon carbide 4wt.%, nano-titanium dioxide 3wt.%,
Nano lanthanum oxide 1.5wt.%, cerium 1wt.%, aluminium 3wt.%, iron 7wt.%, surplus are magnesium.
5. a kind of Nano-composite powder core wire preparing oil pipeline coating according to claim 1, which is characterized in that
The silk material is made of pure nickel crust cladding powder core, and wherein the filling rate of powder core is 48%；The powder core is by following alloy powder
It mixes, powder core ingredient percent content range is as follows：Nanometer silicon carbide 6wt.%, nano-titanium dioxide 5wt.%,
Nano lanthanum oxide 2wt.%, cerium 1.5wt.%, aluminium 5wt.%, iron 11wt.%, surplus are magnesium.
6. the preparation method of any Nano-composite powder core wire for preparing oil pipeline coating of Claims 1 to 5, special
Sign is, comprises the steps of：
(1) each ingredient of powder core is mixed, is added and mixes mixing 2.5~6 hours in powder machine；
(2) select pure nickel band, be bundled into it is U-shaped, then will step (1) obtain powder be added U-shaped pure nickel trough of belt in；
(3) U-lag is healed up, powder is coated on wherein, by wire drawing die, gradual drawing, tube reducing obtains a diameter of 2mm's
Powder cored filament material；
(4) arc spraying coating is prepared on the matrix after being roughened by sandblasting, spray voltage is 33~36V, and spraying current is
120~160A, spray distance are 180~200mm, and spraying air pressure is 0.7MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530538.1A CN108531845A (en) | 2018-05-29 | 2018-05-29 | A kind of Nano-composite powder core wire and preparation method thereof preparing oil pipeline coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810530538.1A CN108531845A (en) | 2018-05-29 | 2018-05-29 | A kind of Nano-composite powder core wire and preparation method thereof preparing oil pipeline coating |
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| CN108531845A true CN108531845A (en) | 2018-09-14 |
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| CN201810530538.1A Withdrawn CN108531845A (en) | 2018-05-29 | 2018-05-29 | A kind of Nano-composite powder core wire and preparation method thereof preparing oil pipeline coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451490A (en) * | 2020-05-25 | 2020-07-28 | 华中科技大学 | Metal type powder core wire material and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101658980A (en) * | 2008-08-27 | 2010-03-03 | 北京东方晶格科技发展有限公司 | Open arc overlaying wire material with strong abrasive resistance for grinding roller and grinding disk |
| CN102438823A (en) * | 2009-03-24 | 2012-05-02 | 阿尔斯通技术有限公司 | Coating of fatigue corrosion cracked metallic tubes |
| CN105803377A (en) * | 2016-03-23 | 2016-07-27 | 水利部杭州机械设计研究所 | Anti-high-temperature and abrasion-resistant electric arc spraying cored wire containing cerium oxide and rhenium, coating and preparation method of coating |
| CN107699843A (en) * | 2017-09-21 | 2018-02-16 | 河海大学 | A kind of powder cored filament material for preparing high content of amorphous coating and its preparation method and application |
-
2018
- 2018-05-29 CN CN201810530538.1A patent/CN108531845A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101658980A (en) * | 2008-08-27 | 2010-03-03 | 北京东方晶格科技发展有限公司 | Open arc overlaying wire material with strong abrasive resistance for grinding roller and grinding disk |
| CN102438823A (en) * | 2009-03-24 | 2012-05-02 | 阿尔斯通技术有限公司 | Coating of fatigue corrosion cracked metallic tubes |
| CN105803377A (en) * | 2016-03-23 | 2016-07-27 | 水利部杭州机械设计研究所 | Anti-high-temperature and abrasion-resistant electric arc spraying cored wire containing cerium oxide and rhenium, coating and preparation method of coating |
| CN107699843A (en) * | 2017-09-21 | 2018-02-16 | 河海大学 | A kind of powder cored filament material for preparing high content of amorphous coating and its preparation method and application |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451490A (en) * | 2020-05-25 | 2020-07-28 | 华中科技大学 | Metal type powder core wire material and preparation method and application thereof |
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Application publication date: 20180914 |