CN111438201A - Cold rolling tensioning roller with wear-resistant rough and super-reduction-resistant nano coating - Google Patents
Cold rolling tensioning roller with wear-resistant rough and super-reduction-resistant nano coating Download PDFInfo
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- CN111438201A CN111438201A CN202010250505.9A CN202010250505A CN111438201A CN 111438201 A CN111438201 A CN 111438201A CN 202010250505 A CN202010250505 A CN 202010250505A CN 111438201 A CN111438201 A CN 111438201A
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- 239000002103 nanocoating Substances 0.000 title claims abstract description 23
- 238000005097 cold rolling Methods 0.000 title claims abstract description 13
- 239000000919 ceramic Substances 0.000 claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 5
- 238000007751 thermal spraying Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000010977 unit operation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 4
- 229910000423 chromium oxide Inorganic materials 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
- B21B39/08—Braking or tensioning arrangements
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0623—Sulfides, selenides or tellurides
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0688—Cermets, e.g. mixtures of metal and one or more of carbides, nitrides, oxides or borides
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
Abstract
The invention discloses a cold-rolling tension roller with wear-resistant anti-roughness and anti-super-decline nano coatings, which comprises a roller body and shaft bases arranged at two ends of the roller body, wherein a nano protective layer is coated on the surface of the roller body, the roller body comprises an outer roller body, a hollow roller body middle part and hollow roller body end parts positioned at two ends of the roller body middle part, the roller body middle part and the roller body end parts are both arranged in the outer roller body, and the diameter of the roller body end parts is larger than that of the roller body middle part. The nano ceramic composite coating has good physical and chemical properties, can improve the bonding capacity of the coating and a base material, simultaneously improves the surface wear resistance and the rough and excessive reduction resistance of a tension roller, has mechanical load and high temperature resistance, has the service cycle prolonged to more than 2 years from the original 7 months, is greatly longer than the service cycle of a cold rolling tension roller in the prior art, effectively improves the unit operation rate and the product quality, reduces the maintenance cost, and provides reliable guarantee for cost reduction and efficiency improvement of customers.
Description
Technical Field
The invention relates to the field of tensioning roller equipment, in particular to a cold rolling tensioning roller with a wear-resistant anti-roughness and anti-super-reduction nano coating.
Background
The existing tension roller has the defects of unstable rotation, low vibration critical point and large vibration in the high-speed operation process, and the tension roller is difficult to achieve the purpose of high-speed operation, in the actual production process, because an uneven temperature field in the working environment of the tension roller generates stress, the temperature field period changes along with the rotation of the roller, the stress also changes along with the stress, the temperature of the roller surface is higher, the fatigue strength is reduced, and the surface of the roller is cracked due to fatigue, meanwhile, the tension roller is subjected to the action of mechanical stress while the plate and strip are pickled, the roller surface is seriously worn, the quality of the plate and strip is seriously influenced, the service life of the tension roller is also seriously influenced, and the service life of the roller in the original state is 7 months. The existing solution is as follows: the wear-resistant material is built up on the surface of the roller to improve the wear-resistant performance of the surface of the roller, or the wear-resistant layer is sprayed by adopting a micron material to improve the service life of the roller, the two methods can not well solve the problems of the sliding of the plate belt and the like caused by the abrasion, the cracking and the rough and super reduction of the surface of the roller, and the welding layer and the sprayed micron coating are easy to peel off.
Disclosure of Invention
The invention aims to provide a cold-rolling tension roller with a wear-resistant anti-roughness-and-super-reduction nano coating, and solves one or more of the problems in the prior art.
The cold-rolling tension roller with the wear-resistant anti-roughness and anti-super-decline nano coating comprises a roller body (1) and shaft bases (2) arranged at two ends of the roller body (1), wherein the surface of the roller body (1) is coated with the nano protective layer, the roller body (1) comprises an outer roller body (11), a hollow roller body middle part (12) and hollow roller body end parts (13) arranged at two ends of the roller body middle part (12), the roller body middle part (12) and the roller body end parts (13) are arranged inside the outer roller body (11), and the diameter of the roller body end parts (13) is larger than that of the roller body middle part (12).
The nano-coating has good physical and chemical properties, can improve the bonding capacity of the coating and a base material, simultaneously improves the surface wear resistance and the rough and excessive reduction resistance of the tension roller, has mechanical load and high temperature resistance, has the service cycle prolonged to more than 2 years from the original 7 months, is greatly longer than the service cycle of a cold rolling tension roller in the prior art, effectively improves the unit operation rate and the product quality, reduces the maintenance cost, and provides reliable guarantee for cost reduction and efficiency improvement of customers.
In some embodiments, the diameter of the roller body middle part (12) is 150-450 mm, the diameter of the roller body end part (13) is 10mm larger than the diameter of the roller body middle part (12), the outer end face of the roller body end part (13) is provided with a connecting cylinder body (14), the connecting cylinder body (14) is annularly provided with a mounting base (15), and the mounting base (15) is provided with a plurality of mounting screw holes. By increasing the width of the two ends in the roller body, the compression roller can be kept stable in high-speed operation, vibration is eliminated, the aim that the critical point is beyond the process rotating speed is achieved, and the rotating speed of the compression roller can be increased to 1.2-1.8 ten thousand rotating speeds/minute.
In some embodiments, the outer roller body (11) is spaced apart by a ring (3), the ring (3) having a diameter greater than the diameter of the outer roller body (11). The two ends of the roller body are widened, so that the defect that the high-speed running roller is unstable can be overcome.
In some embodiments, the outer roller body (11), the roller body central part (12), the roller body end part (13) and the central axis of the shaft base (2) are located on the same straight line.
In some embodiments, the nano protective layer is a metal ceramic composite coating, the metal ceramic composite coating comprises a nano bottom layer, a nano transition layer and a nano ceramic surface layer, and the nano bottom layer, the nano transition layer and the nano ceramic surface layer are sequentially sprayed from inside to outside.
In some embodiments, the cermet composite coating has a designation INF-8235.
In some embodiments, the thickness of the metal ceramic composite coating is 150-.
In some embodiments, the thickness of the nano bottom layer is 30-50 μm, the thickness of the nano transition layer is 40-60 μm, and the thickness of the nano ceramic surface layer is 80-90 μm. The coating under this thickness can guarantee that the skin of tensioning roller does not receive the influence of coating thickness, also can make the tensioning roller surface more stand wear and tear.
In some embodiments, a supersonic nano thermal spraying device is adopted to spray a nano protective layer on the roller body (1), and the spraying speed is 1350-2000 m/s.
Drawings
FIG. 1 is a schematic structural view of a cold-rolled tension roll with a wear-resistant anti-roughness-reduction nano-coating according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an outer roller body of a cold-rolled tension roller with a wear-resistant anti-roughness-reduction nano-coating according to an embodiment of the invention;
fig. 3 is a schematic structural view of a shaft base of a cold-rolled tension roller with a wear-resistant anti-roughness-reduction nano-coating according to an embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a cold rolling tensioning roller with wear-resistant anti thick super degree decline nanometer coating, includes roll body (1) and locates the axle base (2) at roll body (1) both ends, roll body (1) surface coating has the nanometer protective layer, roll body (1) is including outer roll body (11), hollow roll body middle part (12) and is located the cavity roll body end (13) at roll body middle part (12) both ends, roll body middle part (12) with roll body end (13) all locate inside outer roll body (11), the diameter of roll body end (13) is greater than the diameter of roll body middle part (12).
The nano protective layer is a metal ceramic composite coating, the metal ceramic composite coating comprises a nano bottom layer, a nano transition layer and a nano ceramic surface layer, and the nano bottom layer, the nano transition layer and the nano ceramic surface layer are sequentially sprayed from inside to outside.
The metal ceramic composite coating is under the mark INF-8235. The cermet composite coating of INF-8235 may allow better wear resistance of the entire coating.
The thickness of the nano protective layer is 150-200 μm, wherein the nano bottom layer is a nano NGr layer, and the nano base layer is nano NGrS2The Mo layer and the nano ceramic layer are chromium oxide-based ceramic composite layers; the thickness of the nano-base layer is 30-50 μm, and the thickness of the nano-transition layer is 40 ℃The thickness of the nano ceramic surface layer is 80-90 mu m, and the whole tension roller has the effects of abrasion resistance, coarse and ultra-fine reduction resistance and cracking resistance under the thickness of the nano protective layer.
And (2) spraying a nano protective layer on the roller body (1) by adopting supersonic nano thermal spraying equipment, wherein the spraying speed is 1350-2000 m/s.
The microhardness of the prepared nano coating reaches HV900-1100, the roughness of the roller surface is Ra5-6, the dynamic balance unbalance amount of the roller surface is below 80 g, and the service life is over 700 days.
The cold-rolling tension roller with the wear-resistant rough and ultra-thin reduction-resistant nano coating provided by the invention has the advantages that the composite material with the wear-resistant rough and ultra-thin reduction-resistant nano coating has good physical and chemical properties, the bonding capability of the coating and a base material can be improved, the wear-resistant rough and ultra-thin reduction-resistant capability of the surface of the tension roller is improved, the mechanical load and the high-temperature resistance are realized, the service cycle is prolonged to more than 2 years from the original 7 months, the service cycle is greatly longer than that of the cold-rolling tension roller in the prior art, the unit operation rate and the product quality are effectively improved, the overhaul cost is reduced, and the reliable guarantee is provided for cost reduction and efficiency improvement of customers.
A preparation method of a wear-resistant anti-coarse and anti-super-reduction nano coating comprises the following steps:
the method comprises the following steps:
(1) cleaning and deoiling: placing the roller body (1) in a nonionic surfactant solution with the mass concentration of 3% -5%, soaking, cleaning, placing in acetone, ultrasonically cleaning, ventilating, drying, placing at 280-360 ℃, calcining for 1-3 hours, and naturally cooling to room temperature;
(2) the preparation of the nanometer bottom layer comprises the steps of placing the cooled roller body (1) in a vacuum furnace, firstly vacuumizing to 3 × 10-1 Pa-5 × 10-1Pa, and then vacuumizing to 1.2 × 10-2Heating the furnace body to 650 ℃, introducing argon gas into the furnace body to increase the pressure to 2.5Pa, starting NGr targets, carrying out current of 2-3A and bias voltage of-75-95V, and depositing a metal Ti layer on the surface of the circular saw blade substrate for 8-14 minutes;
(3) preparing a nano transition layer: introducing nitrogen into the vacuum furnace to increase the pressure to 4Pa, and electrifying the Ti targetDepositing a first NGrS on the surface of the metal Ti layer under the conditions that the current is 2-3A and the bias voltage is-75 to-95V2The Mo layer is heated for 5-7 minutes, then nitrogen is introduced to increase the pressure to 4Pa, and the first NGrS is heated2Depositing a second NGrS on the Mo layer2Depositing the Mo layer for 6-8 minutes to prepare a nano transition layer;
(4) preparing a nano ceramic surface layer: starting the chromium oxide-based alloy target and the ceramic target, electrifying the chromium oxide-based alloy target and the ceramic target at a current of 4-6A and under a bias voltage of-86V-110V, so that the chromium oxide-based alloy target and the ceramic target are alternately deposited to form a nano ceramic surface layer, and the deposition time is 20-25 minutes;
in the above, the width of the two ends in the roller body 1 is increased, so that the stability of the compression roller in high-speed operation can be ensured, the vibration is eliminated, the aim of enabling the critical point to be out of the process rotating speed is achieved, and the operating speed of the compression roller can be increased to 1.2-1.8 ten thousand rotating speeds/minute.
As shown in fig. 3, the diameter of the roller body is 150-450 mm, the diameter of the end part (13) of the roller body is 10mm larger than the diameter of the middle part (12) of the roller body, the thickness of the coating of the roller body is 150-. In the embodiment, the two ends of the roller body 1 are widened, and the diameter of the end part (13) of the roller body is 10mm larger than that of the middle part (12) of the roller body, so that the defect that the high-speed running roller is unstable is overcome.
The screw hole is also formed in the corresponding position of the shaft base 2 and the mounting screw hole, the shaft base 2 and the end part 13 of the roller body are fixedly connected through the screw, the screw is fixedly mounted along the axial lead direction, the fixing effect is good, and the mounting is stable and convenient.
As shown in fig. 2, the outer roller body 11 is provided with a ring body 3 at intervals, and the diameter of the ring body 3 is slightly larger than that of the outer roller body 11. The ring body 3 has the function of enabling the silk threads to be easily formed on the press roll, and facilitating the silk threads to become the silk cakes.
The central axes of the outer roller body 11, the roller body middle part 12, the roller body end part 13 and the shaft base 2 are positioned on the same straight line. The purpose of this design lies in, under the same axis, can guarantee the stability of compression roller rotational speed, and is steady.
According to the cold rolling tension roller with the wear-resistant anti-coarse and anti-super-reduction nano coating, the width of the inner cavities at the two ends of the sleeve is adjusted, so that a critical point and vibration of the compression roller are eliminated in high-speed rotation of the compression roller, and the purpose of stable rotation is achieved.
The foregoing is only a preferred form of the invention and it should be noted that numerous similar variations and modifications could be made by those skilled in the art without departing from the inventive concept herein, which shall be considered to be within the scope of the appended claims.
Claims (9)
1. The utility model provides a cold rolling tensioning roller with wear-resisting anti thick super degree decline nanometer coating which characterized in that: including roll body (1) and locating axle base (2) at roll body (1) both ends, roll body (1) surface coating has the nanometer protective layer, roll body (1) is including outer roll body (11), hollow roll body middle part (12) and being located the cavity roll body end of body (13) at roll body middle part (12) both ends, roll body middle part (12) with roll body end of body (13) all locate outside roll body (11) are inside, the diameter of roll body end of body (13) is greater than the diameter of roll body middle part (12).
2. The cold-rolled tension roller with the wear-resistant anti-roughness-decreasing nano-coating according to claim 1, characterized in that: the diameter of roll body middle part (12) is 150 ~ 450mm, the diameter ratio of roll body tip (13) the diameter of roll body middle part (12) is 10mm big, the outer terminal surface of roll body tip (13) is equipped with connecting cylinder (14), connecting cylinder (14) encircle is equipped with mounting base (15), be equipped with a plurality of installation screw holes on mounting base (15).
3. The cold-rolled tension roll with the wear-resistant anti-roughness-decreasing nano-coating according to claim 1 or 2, characterized in that: the outer roller body (11) is provided with a ring body (3) in a spacing ring mode, and the diameter of the ring body (3) is larger than that of the outer roller body (11).
4. The cold-rolled tension roller with the wear-resistant anti-roughness-decreasing nano-coating according to claim 1, characterized in that: the outer roller body (11), the roller body middle part (12), the roller body end part (13) and the central axis of the shaft base (2) are positioned on the same straight line.
5. The cold-rolled tension roller with the wear-resistant anti-roughness-decreasing nano-coating according to claim 1, characterized in that: the nano protective layer is a metal ceramic composite coating, the metal ceramic composite coating comprises a nano bottom layer, a nano transition layer and a nano ceramic surface layer, and the nano bottom layer, the nano transition layer and the nano ceramic surface layer are sequentially sprayed from inside to outside.
6. The cold-rolled tension roller with the wear-resistant anti-roughness-decreasing nano-coating according to claim 5, characterized in that: the metal ceramic composite coating is under the mark INF-8235.
7. The cold-rolled tension roller with the wear-resistant anti-roughness-decreasing nano-coating according to claim 6, characterized in that: the thickness of the metal ceramic composite coating is 150-200 mu m.
8. The cold-rolled tension roller with the wear-resistant anti-roughness-decreasing nano-coating according to claim 7, characterized in that: the thickness of the nanometer bottom layer is 30-50 mu m, the thickness of the nanometer transition layer is 40-60 mu m, and the thickness of the nanometer ceramic surface layer is 80-90 mu m.
9. The cold-rolled tension roller with the wear-resistant anti-roughness-decreasing nano-coating according to claim 5, characterized in that: and (2) spraying a nano protective layer on the roller body (1) by adopting supersonic nano thermal spraying equipment, wherein the spraying speed is 1350-2000 m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010250505.9A CN111438201A (en) | 2020-04-01 | 2020-04-01 | Cold rolling tensioning roller with wear-resistant rough and super-reduction-resistant nano coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010250505.9A CN111438201A (en) | 2020-04-01 | 2020-04-01 | Cold rolling tensioning roller with wear-resistant rough and super-reduction-resistant nano coating |
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| Publication Number | Publication Date |
|---|---|
| CN111438201A true CN111438201A (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010250505.9A Pending CN111438201A (en) | 2020-04-01 | 2020-04-01 | Cold rolling tensioning roller with wear-resistant rough and super-reduction-resistant nano coating |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565542Y (en) * | 2002-08-20 | 2003-08-13 | 株洲硬质合金集团有限公司 | Roll crusher roller |
| US20090107648A1 (en) * | 2006-03-09 | 2009-04-30 | Gereon Fehlemann | Roll for Metal Processing, in Particular a Continuous Casting Roll, and Method of Producing Such a Roll |
| CN203292444U (en) * | 2013-05-06 | 2013-11-20 | 浙江大鹏重工设备制造有限公司 | Electric stir roller used for silicon steel continuous casting |
| CN104210147A (en) * | 2014-09-11 | 2014-12-17 | 上海大松瓦楞辊有限公司 | Novel electric heating structure corrugated roll |
| CN105127205A (en) * | 2015-08-31 | 2015-12-09 | 娄底市鸿亿新型耐磨材料厂（普通合伙） | Large bushing roll used for producing plate strips and preparation method thereof |
| CN107988574A (en) * | 2017-12-29 | 2018-05-04 | 上海英佛曼纳米科技股份有限公司 | A kind of cold rolling acid milling train pulling-straightening roller with wear-resistant resistance to cracking nano coating |
| CN208501178U (en) * | 2018-05-17 | 2019-02-15 | 长乐佳宇纺织器材有限公司 | A kind of anti-deviation godet of spinning |
| CN212397649U (en) * | 2020-04-01 | 2021-01-26 | 上海英佛曼纳米科技股份有限公司 | Cold rolling tensioning roller with wear-resistant and roughness-reduction-resistant nano coating |
-
2020
- 2020-04-01 CN CN202010250505.9A patent/CN111438201A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565542Y (en) * | 2002-08-20 | 2003-08-13 | 株洲硬质合金集团有限公司 | Roll crusher roller |
| US20090107648A1 (en) * | 2006-03-09 | 2009-04-30 | Gereon Fehlemann | Roll for Metal Processing, in Particular a Continuous Casting Roll, and Method of Producing Such a Roll |
| CN203292444U (en) * | 2013-05-06 | 2013-11-20 | 浙江大鹏重工设备制造有限公司 | Electric stir roller used for silicon steel continuous casting |
| CN104210147A (en) * | 2014-09-11 | 2014-12-17 | 上海大松瓦楞辊有限公司 | Novel electric heating structure corrugated roll |
| CN105127205A (en) * | 2015-08-31 | 2015-12-09 | 娄底市鸿亿新型耐磨材料厂（普通合伙） | Large bushing roll used for producing plate strips and preparation method thereof |
| CN107988574A (en) * | 2017-12-29 | 2018-05-04 | 上海英佛曼纳米科技股份有限公司 | A kind of cold rolling acid milling train pulling-straightening roller with wear-resistant resistance to cracking nano coating |
| CN208501178U (en) * | 2018-05-17 | 2019-02-15 | 长乐佳宇纺织器材有限公司 | A kind of anti-deviation godet of spinning |
| CN212397649U (en) * | 2020-04-01 | 2021-01-26 | 上海英佛曼纳米科技股份有限公司 | Cold rolling tensioning roller with wear-resistant and roughness-reduction-resistant nano coating |
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