CN219969064U - Titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate - Google Patents
Titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate Download PDFInfo
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- CN219969064U CN219969064U CN202321224763.5U CN202321224763U CN219969064U CN 219969064 U CN219969064 U CN 219969064U CN 202321224763 U CN202321224763 U CN 202321224763U CN 219969064 U CN219969064 U CN 219969064U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 19
- 239000000956 alloy Substances 0.000 title claims abstract description 19
- 239000002105 nanoparticle Substances 0.000 title claims abstract description 15
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 39
- 238000004880 explosion Methods 0.000 claims abstract description 25
- 239000010936 titanium Substances 0.000 claims abstract description 19
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 19
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001354 calcination Methods 0.000 claims abstract description 10
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical group B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910033181 TiB2 Inorganic materials 0.000 claims abstract description 4
- CFXLSCWACZEFGX-UHFFFAOYSA-N [V].[Mo].[W].[Cr] Chemical compound [V].[Mo].[W].[Cr] CFXLSCWACZEFGX-UHFFFAOYSA-N 0.000 claims abstract description 4
- VGIPUQAQWWHEMC-UHFFFAOYSA-N [V].[Mo].[Cr] Chemical group [V].[Mo].[Cr] VGIPUQAQWWHEMC-UHFFFAOYSA-N 0.000 claims abstract description 3
- NCRHYAJHJHKMLB-UHFFFAOYSA-N chromium molybdenum nickel vanadium Chemical compound [V][Mo][Cr][Ni] NCRHYAJHJHKMLB-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 abstract description 146
- 230000007797 corrosion Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical group [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910003470 tongbaite Inorganic materials 0.000 abstract description 3
- 229910001080 W alloy Inorganic materials 0.000 abstract description 2
- 239000002346 layers by function Substances 0.000 abstract description 2
- 239000003973 paint Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000011858 nanopowder Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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Abstract
The utility model discloses a titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate which comprises base layer steel, an anti-impact layer, an anti-explosion layer, an anti-friction layer and a corrosion-resistance layer, wherein the total number of the layers is nine. The base layer steel is connected with the anti-impact layer, the anti-explosion layer, the anti-friction layer and the anti-corrosion layer through calcination at a controllable temperature, so that the compactness of connection between each functional layer and the base layer can be enhanced; the anti-impact layer, the explosion-proof layer, the friction-resistant layer and the anti-corrosion layer are symmetrical with the base layer steel as the center, and the thickness is adjusted according to different connecting technologies. The anti-impact layer is a chromium carbide alloy layer, the explosion-proof layer is titanium diboride, the friction-resistant layer is chromium molybdenum vanadium, chromium molybdenum vanadium nickel or chromium molybdenum vanadium tungsten alloy, and the anti-corrosion layer is a titanium carbide-titanium-based thin layer. The anti-corrosion steel plate has excellent friction resistance, explosion resistance, impact resistance and corrosion resistance, can be used in the fields of industrial equipment and the like in extreme environments, improves the safety in the use process, reduces the maintenance cost in the use period, and has good economic value.
Description
Technical Field
The utility model belongs to the technical field of corrosion prevention engineering, and particularly relates to a titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate.
Background
With the economic development and technological progress, and the improvement of the living standard and aesthetic ideas of people, the requirements and demands on the anti-corrosion engineering project are improved, and the market scale of the anti-corrosion engineering is expanded to a certain extent not only in the low technical level of ensuring the safety and corrosion resistance of object facilities and prolonging the service life.
The marine environment contains a large amount of free chloride ions, which can damage the surface of the metal matrix in the ocean engineering and cause corrosion. Thus, many facilities in the ocean need to be treated with anticorrosive paint, such as offshore facilities, containers, offshore bridges, oil pipelines, coastal and bay structures, offshore oil drilling platforms, ships, etc., and ocean corrosion protection has been a problem to be solved. The steel anticorrosion measures for the marine environment are generally to paint anticorrosion paint after the steel is made into a specific tool, the seawater anticorrosion paint faces a special environment, the requirements are higher than those of the general anticorrosion paint, the cost is more expensive, and the service life of the steel in the extreme environment can be properly prolonged only by coating the anticorrosion paint again after the steel is used for a period of time, so that the steel is not a long-term measure. If the steel structure building is used for a long time and large-area maintenance is not needed, the better protection method is that the steel has long-acting anti-corrosion performance, the service life reaches 20-30 years, the maintenance cost is lower, and obvious economic benefit can be obtained.
Disclosure of Invention
Aiming at the defects of the traditional steel plate such as corrosion resistance, explosion resistance, poor shock resistance, short service life, easy deformation after long-time use and the like; aims to provide a titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate, which solves the technical problems of corrosion resistance and the like of steel used in extreme environments in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate comprises base steel, an anti-impact layer, an anti-explosion layer, an anti-friction layer and an anti-corrosion layer, wherein the total number of the anti-corrosion layers is nine; the base layer steel top and below are respectively an anti-impact layer and an anti-impact layer, an anti-impact layer top and an anti-impact layer below are respectively an anti-explosion layer and an anti-explosion layer below, an anti-friction layer and an anti-friction layer below are respectively an anti-friction layer and an anti-corrosion layer below are respectively an anti-corrosion layer and an anti-corrosion layer below.
Through adopting above-mentioned steel structural design scheme, set up first, no. two anti-impact layer, no. one, no. two anti-explosion layers in the upper and lower both sides of basic unit steel, no. one, no. two antifriction layers and No. one, no. two anticorrosive layers to increase anticorrosive performance, antifriction performance and the shock resistance of steel, thereby increase the life of steel.
The base layer steel is connected with the anti-impact layer, and the anti-impact layer, the anti-explosion layer, the friction layer and the anti-corrosion layer are all formed by calcining at a controllable temperature, so that the dense consistency of the connection between each functional layer and the base layer can be enhanced; the anti-impact layer, the anti-explosion layer, the anti-friction layer and the anti-corrosion layer are symmetrical with the base layer steel as the center, and the thickness is adjusted according to different connecting technologies.
Further, the first anti-impact layer and the second anti-impact layer are 30-70% chromium carbide alloy layers;
furthermore, the first explosion-proof layer and the second explosion-proof layer are titanium diboride explosion-proof layers, have the characteristics of high hardness and high melting point, and are good reinforcing agents for metal materials.
Furthermore, the first friction-resistant layer and the second friction-resistant layer are one alloy wear-resistant layer of chromium molybdenum vanadium, chromium molybdenum vanadium nickel or chromium molybdenum vanadium tungsten, and the second hardening effect is achieved when the layer is subjected to medium-temperature or high-temperature tempering in the processes of calcining, welding and the like, so that the friction resistance is enhanced.
Further, the first anticorrosive layer and the second anticorrosive layer are titanium carbide-titanium-based thin layers, wherein the titanium carbide-titanium-based thin layers are formed by uniformly dispersing 0.15-0.5wt% of titanium carbide nano powder in a transparent titanium-based precursor, coating and calcining, and the thickness is controlled to be 200nm-10 mu m. The granularity of the titanium carbide nano powder is 50nm-500nm, the titanium carbide nano powder is uniformly dispersed in a transparent titanium-based precursor to form a nano fluid, and then the nano fluid is calcined after coating to form a titanium carbide-titanium-based thin layer which is used as an anti-corrosion layer, and the anti-corrosion layer has good compactness, has physical anti-corrosion effect and photo-generated cathode protection effect, is a permanent anti-corrosion measure in principle, is difficult to fall off along with the time from the physical characteristics of the anti-corrosion layer, has strong hardness and friction resistance, and has excellent physical and chemical characteristics under extreme environment.
Titanium carbide (TiC) is more suitable for use than tungsten carbide (WC) under high temperature and high erosion operating conditions. The ten highest melting point materials in the world known today rank the eighth titanium carbide rank. The antioxidant temperature in the air can reach 1100 ℃, has very excellent physical and chemical properties, and has the characteristics of high strength, high hardness, wear resistance, high temperature resistance, oxidation resistance and chemical stability. Meanwhile, the nanoscale particles have the advantage of spatial dimension, the performance of the base material is not affected, and the roughness of the steel surface is not affected.
Compared with the prior art, the utility model has the beneficial effects that:
the integrated steel plate is manufactured by calcining and connecting the base steel, the impact-resistant layer, the explosion-resistant layer, the friction-resistant layer and the corrosion-resistant layer, has excellent friction resistance, explosion resistance, impact resistance and corrosion resistance, improves the bearing capacity, the anti-seismic performance and the like, and improves the safety of the application process compared with the traditional steel plate; the service life and the application range of the common steel are greatly prolonged, the common steel can be used in the fields of industrial equipment and the like in extreme environments, such as offshore facilities, containers, offshore bridges, oil pipelines, coastal and bay structures, oil drilling platforms, ships and the like, and meanwhile, the maintenance cost during the use period is greatly reduced, so that the common steel has great economic value.
Drawings
FIG. 1 is a front view of a titanium carbide nanoparticle alloy composite high corrosion resistant steel sheet of the present utility model;
FIG. 2 is a cross-sectional view of a titanium carbide nanoparticle alloy composite high corrosion resistant steel sheet of the present utility model;
in the figure: 1-base layer steel; 2-number one impact resistant layer; 3-second impact-resistant layer; 4-explosion-proof layer number one; 5-explosion-proof layer II; 6-a first friction-resistant layer; a No. 7-second friction-resistant layer; 8-a first anticorrosive layer; and 9-a second anticorrosive layer.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings. However, the present utility model is not limited to the specific details of the following embodiments, and various simple modifications may be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.
Examples
The utility model provides a titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate shown in the accompanying drawings 1-2, which comprises a base steel layer 1, an anti-impact layer, an anti-explosion layer, an anti-friction layer and a corrosion-resistance layer, wherein the total number of the layers is nine; the base layer steel 1 top and below are respectively impact-resistant layer 2 and No. two impact-resistant layer 3, impact-resistant layer 2 top and No. two impact-resistant layer 3 below are respectively explosion-proof layer 4 and No. two explosion-proof layer 5 an explosion-proof layer 4 top and No. two explosion-proof layer 5 below are respectively antifriction layer 6 and No. two antifriction layer 7, antifriction layer 6 top and No. two antifriction layer 7 below are respectively anticorrosive layer 8 and No. two anticorrosive layers 9.
The base layer steel 1 is connected with the anti-impact layer, and the anti-impact layer, the anti-explosion layer, the friction-resistant layer and the anti-corrosion layer are all formed by calcining at a controllable temperature; the anti-impact layer, the anti-explosion layer, the anti-friction layer and the anti-corrosion layer are symmetrical with the base layer steel 1 as the center, and the thickness is adjusted according to different connecting technologies.
The first anti-impact layer 2 and the second anti-impact layer 3 are 30-70% chromium carbide alloy layers, and are connected through calcination, so that the thickness is controllable.
The first explosion-proof layer 4 and the second explosion-proof layer 5 are titanium diboride explosion-proof layers, are connected through calcination, and have controllable thickness.
The first friction-resistant layer 6 and the second friction-resistant layer 7 are chromium-molybdenum-vanadium-tungsten alloy wear-resistant layers, and a secondary hardening effect is generated during high-temperature tempering in the welding process, so that the friction resistance is enhanced.
The first anticorrosive layer 8 and the second anticorrosive layer 9 are titanium carbide-titanium-based thin layers. The main component is a titanium carbide-titanium-based thin layer, which is prepared by uniformly dispersing 0.5wt% of titanium carbide nano powder (50 nm) in a transparent titanium-based precursor to form nano fluid, and calcining the nano fluid after coating to form the titanium carbide-titanium-based thin layer as an anti-corrosion layer, wherein the thickness is controllable and controlled to be 1um.
According to the technical scheme, the multifunctional layers can be tightly connected to form the titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate which can be used for a long time in an extreme environment, and the corrosion resistance efficiency can be controlled between 97% and 99.9% due to different process parameters.
As shown in fig. 1 and 2, the impact-resistant layer 2 and the impact-resistant layer 3, the explosion-resistant layer 4 and the explosion-resistant layer 5, the friction-resistant layer 6 and the friction-resistant layer 7, the corrosion-resistant layer 8 and the corrosion-resistant layer 9 can effectively enhance the impact resistance, the explosion resistance, the friction resistance and the corrosion resistance of the base layer steel on two sides of the base layer steel 1, and can be used not only in a common environment, but also in steel equipment and the like in an extreme environment, such as offshore facilities, containers, offshore bridges, oil pipelines, coastal and bay structures, oil drilling platforms, ships and the like, and the utility model is not limited to the range.
Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art without departing from the scope of the technology, or the technology can be modified to be equivalent. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall still fall within the scope of the technical solution of the present utility model.
Claims (4)
1. The utility model provides a titanium carbide nanoparticle alloy composite high anticorrosive steel sheet which characterized in that: comprises a base layer steel (1), an anti-impact layer, an anti-explosion layer, an anti-friction layer and an anti-corrosion layer, wherein the total number of the base layer steel is nine; the base layer steel (1) is provided with a first anti-impact layer (2) and a second anti-impact layer (3) above and below the first anti-impact layer (2) and below the second anti-impact layer (3) respectively with a first anti-explosion layer (4) and a second anti-explosion layer (5), the first anti-friction layer (6) and the second anti-friction layer (7) above and below the first anti-explosion layer (4) and below the second anti-explosion layer (5) respectively with a first anti-corrosion layer (8) and a second anti-corrosion layer (9) above and below the first anti-friction layer (6) and below the second anti-friction layer (7);
the first anticorrosive layer (8) and the second anticorrosive layer (9) are titanium carbide-titanium-based thin layers, and the thickness is controlled to be 200nm-10 mu m.
2. The titanium carbide nanoparticle alloy composite high corrosion resistant steel sheet according to claim 1, wherein: the base layer steel (1) is connected with the anti-impact layer, and the anti-impact layer, the anti-explosion layer, the friction-resistant layer and the anti-corrosion layer are all formed by calcining at a controllable temperature; the anti-impact layer, the anti-explosion layer, the anti-friction layer and the anti-corrosion layer are symmetrical with the base layer steel (1) as the center, and the thickness is adjusted according to different connecting technologies.
3. The titanium carbide nanoparticle alloy composite high corrosion resistant steel sheet according to claim 2, wherein: the first explosion-proof layer (4) and the second explosion-proof layer (5) are titanium diboride explosion-proof layers.
4. A titanium carbide nanoparticle alloy composite high corrosion resistant steel sheet in accordance with claim 3, wherein: the first friction-resistant layer (6) and the second friction-resistant layer (7) are one alloy wear-resistant layer of chromium molybdenum vanadium, chromium molybdenum vanadium nickel or chromium molybdenum vanadium tungsten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224763.5U CN219969064U (en) | 2023-05-19 | 2023-05-19 | Titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224763.5U CN219969064U (en) | 2023-05-19 | 2023-05-19 | Titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219969064U true CN219969064U (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321224763.5U Active CN219969064U (en) | 2023-05-19 | 2023-05-19 | Titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN219969064U (en) |
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2023
- 2023-05-19 CN CN202321224763.5U patent/CN219969064U/en active Active
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