CN114272852B - Carbon fiber reinforced high-temperature high-pressure reaction vessel and processing method thereof - Google Patents
Carbon fiber reinforced high-temperature high-pressure reaction vessel and processing method thereof Download PDFInfo
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- CN114272852B CN114272852B CN202111637955.4A CN202111637955A CN114272852B CN 114272852 B CN114272852 B CN 114272852B CN 202111637955 A CN202111637955 A CN 202111637955A CN 114272852 B CN114272852 B CN 114272852B
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 128
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 128
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 49
- 238000003672 processing method Methods 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 65
- 239000002184 metal Substances 0.000 claims abstract description 65
- 239000002905 metal composite material Substances 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000005242 forging Methods 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 26
- 238000002844 melting Methods 0.000 claims abstract description 18
- 230000008018 melting Effects 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 239000011261 inert gas Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 229910001182 Mo alloy Inorganic materials 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229910000531 Co alloy Inorganic materials 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 238000005275 alloying Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000000155 melt Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 14
- 239000002131 composite material Substances 0.000 description 6
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 229910033181 TiB2 Inorganic materials 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 241000579895 Chlorostilbon Species 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010976 emerald Substances 0.000 description 2
- 229910052876 emerald Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- MGRWKWACZDFZJT-UHFFFAOYSA-N molybdenum tungsten Chemical compound [Mo].[W] MGRWKWACZDFZJT-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Laser Beam Processing (AREA)
Abstract
A carbon fiber reinforced high-temperature high-pressure reaction vessel and a processing method thereof relate to a high-temperature high-pressure reaction vessel, which comprises a metal inner container and a flange interface, wherein the bottom outlet of the metal inner container is provided with a downwardly extending flange interface, and the outside of the metal inner container is provided with a reinforcing layer formed by winding a carbon fiber metal composite belt; the laser light source heats the carbon fiber metal composite belt in the laser facula heating area, and melts the surface of the joint of the metal liner and the carbon fiber; the guiding roller of the multi-head high-frequency forging press presses the carbon fiber metal composite belt with the molten surface and the molten metal liner together, the carbon fiber metal composite belt winds the outer surface of the metal liner, and the multi-head high-frequency forging press carries out rapid local forging and pressing on the area in the cooling and solidifying process of a melting area so as to finish the combination of the carbon fiber metal composite belt on the outer wall of the whole metal liner; the invention has simple structure, convenient processing, 3-5 times improvement of reaction efficiency, 1/5 of the weight of the steel container and higher bearing temperature.
Description
Technical Field
The invention relates to a high-temperature high-pressure reaction container, in particular to a carbon fiber reinforced high-temperature high-pressure reaction container and a processing method thereof.
Background
It is known that the tensile strength of the pressure vessel wall of the existing metal material drops sharply after the temperature is higher than 500 ℃, and the pressure vessel becomes heavy due to the very thick design of the vessel wall for safety, so that the safe use temperature is difficult to exceed 500 ℃. Therefore, it is a basic requirement of those skilled in the art to propose a reaction vessel which is light in weight and resistant to high temperature and high pressure.
Disclosure of Invention
In order to overcome the defects in the background technology, the invention discloses a carbon fiber reinforced high-temperature high-pressure reaction vessel and a processing method thereof.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
A carbon fiber reinforced high-temperature high-pressure reaction vessel comprises a metal inner container and a flange interface, wherein the flange interface extending downwards is arranged at the bottom outlet of the metal inner container, and a reinforcing layer formed by winding a carbon fiber metal composite belt is arranged outside the metal inner container.
The carbon fiber reinforced high-temperature high-pressure reaction container is characterized in that the carbon fiber metal composite belt is formed by alloying elemental metals of titanium, nickel, cobalt, iron, molybdenum and copper, and is plated on the carbon fiber through magnetron sputtering, vacuum arc evaporation or electroplating; the carbon fiber metal composite belt has the thickness of 0.01-1 mm, the width of 0.5-100 mm, and the mass ratio of metal to carbon fiber is 1:3 to 10.
The density of the carbon fiber reinforced high-temperature high-pressure reaction container and the carbon fiber metal composite belt is 1.9-2.4 g/cm.
The carbon fiber reinforced high-temperature high-pressure reaction vessel is characterized in that the metal liner is made of copper, stainless steel, carbon steel, molybdenum alloy, nickel alloy or cobalt alloy.
The carbon fiber reinforced high-temperature high-pressure reaction container is characterized in that the outer wall of the metal liner is provided with rotary grains, the carbon fiber metal composite belt is wound according to the rotary grains, and the winding pitch is 0.1-2 times of the diameter of the pipe body.
A processing method of a carbon fiber reinforced high-temperature high-pressure reaction vessel comprises the following specific operation steps:
(1) Heating the carbon fiber metal composite belt in the laser spot heating area by a laser light source to melt the surface and soften the inside of the carbon fiber metal composite belt, and simultaneously melting the surface of the position where the metal liner needs to be combined with the carbon fiber;
(2) Pressing the carbon fiber metal composite belt with the molten surface and the molten metal liner together through a guide roller of a multi-head high-frequency forging press;
(3) After the melting surfaces of the carbon fiber metal composite belt and the metal liner are combined, when the metal liner rotates, the carbon fiber metal composite belt winds the outer surface of the metal liner, laser spots of the laser light source cannot irradiate the melted areas, and the melted areas are cooled and solidified;
(4) And connecting the step, wherein the multi-head high-frequency forging press performs rapid local forging and pressing on the area in the cooling and solidification process of the melting area, so that the pores between the carbon fiber metal composite belt and the metal liner are reduced, and the combination of the carbon fiber metal composite belt and the outer wall of the whole metal liner is completed in the processes of rotating winding and rolling by the multi-head high-frequency forging press.
According to the processing method of the carbon fiber reinforced high-temperature high-pressure reaction container, the carbon fiber metal composite belt is wound on the external roller, the winding end is tightly pressed by the guide roller of the multi-head high-frequency forging press, and the carbon fiber metal composite belt fed into the lower part of the guide roller is tightly tensioned by the tensioner.
The processing method of the carbon fiber reinforced high-temperature high-pressure reaction vessel is carried out in an inert gas protection environment or in vacuum in the winding process.
According to the processing method of the carbon fiber reinforced high-temperature high-pressure reaction container, the metal liner is driven to rotate through rotating equipment on the lower flange.
According to the processing method of the carbon fiber reinforced high-temperature high-pressure reaction vessel, when the multi-head high-frequency forging press carries out rapid local forging and pressing on the melting zone, the cooling solidification temperature of the melting zone is more than 300 ℃.
According to the processing method of the carbon fiber reinforced high-temperature high-pressure reaction container, the tension of the tensioner on the carbon fiber metal composite belt is 10-380 kg.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the carbon fiber reinforced high-temperature high-pressure reaction container and the processing method thereof, the carbon fiber metal composite belt is adopted as a pressure-bearing material, and the material has the characteristics of unchanged tensile strength of carbon fibers at a high temperature of 300-900 ℃ and small thermal expansion coefficient; when the carbon fiber metal composite belt is compounded with the metal liner of the reactor, laser is used as a surface heating source to rapidly heat, so that the metal on the surface of the carbon fiber metal composite belt and the metal on the local surface of the liner are melted simultaneously and then pressed together, the combination is firm, a proper high-strength grain structure is generated, the whole winding process is carried out under the protection of inert gas or vacuum, and the oxidation caused by local high temperature is effectively avoided; the invention has simple structure, convenient processing, 3-5 times improvement of reaction efficiency, and the weight of the high-temperature high-pressure reaction vessel wound by the integral carbon fiber metal composite belt is only 1/5 of that of the steel vessel, and can bear the temperature which cannot be borne by the metal vessel under high pressure.
Drawings
FIG. 1 is a schematic structural view of a reaction vessel of the present invention.
FIG. 2 is a schematic process diagram of a reaction vessel of the present invention.
In the figure: 1. a flange interface; 2. a metal liner; 3. a reinforcing layer; 4. a laser spot heating zone; 5. a laser light source; 6. a carbon fiber metal composite tape; 7. a tensioner; 8. a guide roller; 9. a multi-head high-frequency forging press.
Detailed Description
The invention will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the invention.
The carbon fiber reinforced high-temperature and high-pressure reaction vessel comprises a metal inner container 2 and a flange interface 1, wherein the flange interface 1 extending downwards is arranged at the bottom outlet of the metal inner container 2, and a reinforcing layer 3 formed by winding a carbon fiber metal composite belt 6 is arranged outside the metal inner container 2.
The carbon fiber reinforced high-temperature high-pressure reaction container is characterized in that the carbon fiber metal composite belt 6 is an alloy formed by elemental metals of titanium, nickel, cobalt, iron, molybdenum and copper, and is plated on the carbon fiber through magnetron sputtering, vacuum arc evaporation or electroplating; the carbon fiber metal composite belt 6 has the thickness of 0.01-1 mm, the width of 0.5-100 mm, and the mass ratio of metal to carbon fiber is 1:3 to 10.
The density of the carbon fiber reinforced high-temperature high-pressure reaction container and the carbon fiber metal composite belt 6 is 1.9-2.4 g/cm.
The carbon fiber reinforced high-temperature high-pressure reaction container is characterized in that the metal liner 2 is made of copper, stainless steel, carbon steel, molybdenum alloy, nickel alloy or cobalt alloy.
The carbon fiber reinforced high-temperature high-pressure reaction container is characterized in that the outer wall of the metal liner 2 is provided with rotary grains, the carbon fiber metal composite belt 6 is wound according to the rotary grains, and the winding pitch is 0.1-2 times of the diameter of the pipe body.
A processing method of a carbon fiber reinforced high-temperature high-pressure reaction vessel comprises the following specific operation steps:
(1) Heating the carbon fiber metal composite belt 6 of the laser spot heating zone 4 by a laser light source 5 to melt the surface and soften the inside of the belt, and simultaneously melting the surface of the joint of the metal liner 2 and the carbon fiber;
(2) Pressing the surface-melted carbon fiber metal composite belt 6 and the surface-melted metal liner 2 together by a guide roller 8 of a multi-head high-frequency forging press 9;
(3) After the carbon fiber metal composite belt 6 is combined with the melting surface of the metal liner 2, when the metal liner 2 rotates, the carbon fiber metal composite belt 6 winds the outer surface of the metal liner 2, the laser spots of the laser light source 5 cannot irradiate the melted region, and at the moment, the melted region is cooled and solidified;
(4) And connecting the steps, wherein the multi-head high-frequency forging press 9 carries out rapid local forging and pressing on the area in the cooling and solidification process of the melting area, so that the pore space between the carbon fiber metal composite belt 6 and the metal liner 2 is reduced, and the combination of the carbon fiber metal composite belt 6 and the outer wall of the whole metal liner 2 is completed in the processes of rotating winding and rolling by the multi-head high-frequency forging press 9.
According to the processing method of the carbon fiber reinforced high-temperature high-pressure reaction container, the carbon fiber metal composite belt 6 is wound on an external roller, the winding end is tightly pressed by the guide roller 8 of the multi-head high-frequency forging press 9, and the carbon fiber metal composite belt 6 fed into the lower part of the guide roller 8 is tightly tensioned by the tensioner 7.
The processing method of the carbon fiber reinforced high-temperature high-pressure reaction vessel is carried out in an inert gas protection environment or in vacuum in the winding process.
According to the processing method of the carbon fiber reinforced high-temperature high-pressure reaction container, the metal liner 2 is driven to rotate through rotating equipment on the lower flange.
According to the processing method of the carbon fiber reinforced high-temperature high-pressure reaction vessel, when the multi-head high-frequency forging press 9 carries out rapid local forging and pressing on a melting zone, the cooling solidification temperature of the melting zone is more than 300 ℃.
According to the processing method of the carbon fiber reinforced high-temperature high-pressure reaction container, the tension of the tensioner 7 on the carbon fiber metal composite belt 6 is 10-380 kg.
Example 1
Designing a hydrogenation reaction tank: the external diameter is 2.5 m, the length is 15 m, the pressure is 25MPa, the using temperature is 380 ℃, and the highest safety temperature is 550 ℃; the liner is made of 15CrMoR, the tensile strength is 440MPa, the thickness is 16mm, the external reinforcing layer is a carbon fiber TiB2 composite belt, the thickness of a single belt is 0.25mm, the width is 30mm, the carbon fiber brand adopts T800 24K carbon fiber tows, and a carbon fiber/titanium alloy belt material is formed by plasma evaporation; the tensile strength of the composite strip material at 800 ℃ is about 3600MPa, the laser power is 8KW, the light spot length is 180mm, the width is 32 mm, and the wavelength is 1064 nanometers; the winding mode, the winding mode that the inner container is rotated, the carbon fiber belt and the laser are not moved forward and backward, the winding thickness is 22mm, the winding process is carried out under the protection of inert gas or vacuum, the weight of the wound carbon fiber belt is 5.2 tons, the weight of a 15CrMoR material hydrogenation reaction tank with the same specification is 28 tons, the carbon fiber belt is used in a heavy oil hydrogenation reaction tank, the quality is 1/5 of the original weight, and the hoisting and construction cost is reduced by 1/3.
The processing process comprises the following steps:
The carbon fiber metal composite belt 6 of the laser spot heating zone 4 is heated by the laser light source 5, so that the surface of the carbon fiber metal composite belt is melted and the inside of the carbon fiber metal composite belt is softened, and meanwhile, the surface of the joint of the molten metal liner 2 and carbon fibers is needed; the guide roller 8 of the multi-head high-frequency forging press 9 is used for pressing the carbon fiber metal composite belt 6 with the molten surface and the metal liner 2 with the molten surface together, and the tensioner 7 is used for tensioning the carbon fiber metal composite belt 6 fed into the lower part of the guide roller 8, wherein the tensioning force is 10-380 kg; after the melting surfaces of the carbon fiber metal composite belt 6 and the metal liner 2 are combined, when the metal liner 2 rotates, the carbon fiber metal composite belt 6 winds the outer surface of the metal liner 2, laser spots of the laser light source 5 cannot irradiate a melted region, at the moment, the melted region is cooled and solidified, when the cooling temperature of the cooled and solidified region is 350 ℃, the multi-head high-frequency forging press 9 carries out rapid local forging and pressing on the region, so that the pore space between the carbon fiber metal composite belt 6 and the metal liner 2 is reduced, and the combination of the carbon fiber metal composite belt 6 and the outer wall of the whole metal liner 2 is completed in the processes of rotating winding and rolling by the multi-head high-frequency forging press 9.
Example 2
The diameter of a metal-based reaction tank for synthesizing sapphire, emerald and optical crystal materials by the existing hot water method is smaller than 80mm, and the reaction tank for synthesizing the sapphire, emerald or optical crystal materials by the hot water method is designed by the method: the inner diameter of the reaction tank is 0.4 meter, the length is 1.5 meters, the pressure is 125MPa, and the use temperature is 780 ℃; the inner container is made of platinum with the thickness of 5mm, the outer reinforcing layer is made of carbon fiber with the thickness of 15 mm, the material CF/TiB2 composite belt is made of a single belt with the thickness of 0.25mm and the width of 30mm, the carbon fiber brand adopts T800 24K carbon fiber tows, and a carbon fiber/titanium alloy belt material is formed by plasma evaporation; the tensile strength of the composite strip material at 800 ℃ is about 3600MPa, the laser power is 8KW, the light spot length is 180mm, the width is 32 mm, and the wavelength is 1064 nanometers; the winding mode is that the inner container rotates, the carbon fiber belt and the laser are wound in a forward and reverse direction, and the winding process is carried out under the protection of inert gas or vacuum; the processing procedure was the same as in example 1.
Example 3
The existing high-temperature high-pressure method for generating diamond is to utilize six-sided top of a large hydraulic cylinder to generate high pressure, the volume of a high-pressure cavity is smaller than 100X100X100 mm, and a large-scale growth reaction tank for cultivating diamond by the high-temperature high-pressure method is designed by utilizing the method: the internal diameter of the cultivation reaction tank is 250 mm, the length is 1.5m, the pressure is 5000MPa, and the use temperature is 1500 ℃; the tungsten-molybdenum alloy is used as the material of the liner, the thickness is 10mm, the thickness of the external carbon fiber reinforced layer is 250 mm, the material is a CF/TiB2 composite belt, the thickness of a single belt is 0.25mm, the width is 30mm, the carbon fiber brand adopts T800 24K carbon fiber tows, and a carbon fiber/titanium alloy belt material is formed by plasma evaporation; the tensile strength of the composite strip material at 800 ℃ is about 3600MPa, the laser power is 8KW, the light spot length is 180mm, the width is 32 mm, and the wavelength is 1064 nanometers; the winding mode is that the inner container rotates, the carbon fiber belt and the laser are wound in a forward and reverse direction, and the winding process is carried out under the protection of inert gas or vacuum; the processing procedure was the same as in example 1.
The invention is not described in detail in the prior art.
The embodiments selected herein for the purposes of disclosing the invention are presently considered to be suitable, but it is to be understood that the invention is intended to include all such variations and modifications as fall within the spirit and scope of the invention.
Claims (7)
1. A processing method of a carbon fiber reinforced high-temperature high-pressure reaction vessel is characterized by comprising the following steps: the specific operation steps are as follows:
(1) Heating the carbon fiber metal composite belt in the laser spot heating area by a laser light source to melt the surface and soften the inside of the carbon fiber metal composite belt, and simultaneously melting the surface of the position where the metal liner needs to be combined with the carbon fiber;
(2) Pressing the carbon fiber metal composite belt with the molten surface and the molten metal liner together through a guide roller of a multi-head high-frequency forging press;
(3) After the melting surfaces of the carbon fiber metal composite belt and the metal liner are combined, when the metal liner rotates, the carbon fiber metal composite belt winds the outer surface of the metal liner, laser spots of the laser light source cannot irradiate the melted areas, and the melted areas are cooled and solidified; the metal inner container is driven to rotate by rotating equipment on the lower flange; the winding process is carried out under the protection of inert gas or vacuum;
(4) The method comprises the steps of connecting a step, wherein a multi-head high-frequency forging press carries out rapid local forging and pressing on a melting area in the cooling and solidification process of the melting area, so that the pores between a carbon fiber metal composite belt and a metal liner are reduced, and the combination of the carbon fiber metal composite belt and the outer wall of the whole metal liner is completed in the processes of rotating winding and rolling by the multi-head high-frequency forging press;
The carbon fiber reinforced high-temperature high-pressure reaction container comprises a metal inner container and a flange interface, wherein the flange interface which extends downwards is arranged at the bottom outlet of the metal inner container, and a reinforcing layer formed by winding a carbon fiber metal composite belt is arranged outside the metal inner container;
The carbon fiber metal composite belt is formed by alloying elemental metals of titanium, nickel, cobalt, iron, molybdenum and copper, and is plated on carbon fibers through magnetron sputtering, vacuum arc evaporation or electroplating; the carbon fiber metal composite belt has the thickness of 0.01-1 mm, the width of 0.5-100 mm, and the mass ratio of metal to carbon fiber is 1:3 to 10.
2. The method for processing a carbon fiber reinforced high temperature and high pressure reaction vessel according to claim 1, characterized in that: the density of the carbon fiber metal composite belt is 1.9-2.4 g/cm.
3. The method for processing a carbon fiber reinforced high temperature and high pressure reaction vessel according to claim 1, characterized in that: the metal liner is made of copper, stainless steel, carbon steel, molybdenum alloy, nickel alloy or cobalt alloy.
4. The method for processing a carbon fiber reinforced high temperature and high pressure reaction vessel according to claim 1, characterized in that: the outer wall of the metal liner is provided with rotary grains, the carbon fiber metal composite belt is wound according to the rotary grains, and the winding pitch is 0.1-2 times of the diameter of the pipe body.
5. The method for processing a carbon fiber reinforced high temperature and high pressure reaction vessel according to claim 1, characterized in that: the carbon fiber metal composite belt is wound on an external roller, the winding end is tightly pressed by a guide roller of the multi-head high-frequency forging press, and the carbon fiber metal composite belt fed into the lower part of the guide roller is tensioned by a tensioner.
6. The method for processing a carbon fiber reinforced high temperature and high pressure reaction vessel according to claim 1, characterized in that: when the multi-head high-frequency forging press carries out rapid local forging and pressing on the melting area, the cooling solidification temperature of the melting area is more than 300 ℃.
7. The method for processing a carbon fiber reinforced high temperature and high pressure reaction vessel according to claim 1, characterized in that: the tension of the tensioner to the carbon fiber metal composite belt is 10-380 kg.
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