CN107034457B - Spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ and preparation method thereof - Google Patents
Spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ and preparation method thereof Download PDFInfo
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Abstract
The invention discloses spontaneous ceramic phase enhancing Fe based alloy cladding layer materials of a kind of Laser Cladding in-situ and preparation method thereof, the cladding layer material is made of the raw material comprising following components and weight percent content: Co 8-10wt%, Cr 8-10wt%, Ni 8-10wt%, Mn 8-10wt%, Ti 8-10wt%, Si 8-10wt%, C 16-20wt%, B4C 1-3%, BN 1-3wt%, Y2O33-5wt%, ZrO23-5wt%, surplus Fe；Preparation method includes: (1) pretreatment of basis material；(2) preparation of cladding layer raw material with mix；(3) laser melting coating and remelting；(4) post-processing of cladding layer.It is in good metallurgical bonding using the cladding layer and basis material of laser melting and coating technique preparation, wear and corrosion resistance is good, and can repeatedly repair and reuse, Y2O3And ZrO2Ceramic hard mutually has many advantages, such as that fusing point is high, thermal coefficient is small, thermal expansion coefficient is high, thermal stability is good, widens laser melting coating component in the application range of the fields such as aerospace, marine chemical industry extreme environment.
Description
Technical field
The invention belongs to field of metal surface treatment technology, and in particular to the spontaneous ceramic phase of Laser Cladding in-situ enhances Fe base
Alloy cladding layer material and preparation method thereof.
Background technique
Huge economic losses caused by traditional steel class part often fails because of surface abrasion are prepared high on wear part surface
Hardness, high-wearing feature cladding layer be to prolong the service life, repair the important channel of inoperative component.Laser melting and coating technique has molten
Coating and substrate combinating strength are high, and heat affected area and thermal deformation are small in cladding process, dense structure, mechanical automation easy to accomplish
Etc. series of advantages, be widely used in the fields such as Aeronautics and Astronautics, mold, auto industry, chemical industry.Utilize laser melting and coating technique
In the cladding layer that steel class piece surface laser melting coating high rigidity, wear and corrosion resistance are excellent, zero can not only be increased substantially
The service life of part can also reduce the consumption to the energy, reduce the pollution to environment.
The laser cladding of material of research report includes Ni base, Co base, Fe base alloy powder and metal-ceramic composite powder at present
End；Wherein, iron(-)base powder is close with the ingredient of steel substrate because cheap, and wetability is good, the spies such as bond strength height
Property, there is most wide application prospect；But hardness, wear-resisting property of ferroalloy cladding layer etc. need to be further increased, coating
In be easy to produce crackle and be also a problem to be solved；CN104878382A discloses a kind of laser melting coating alloy powder and swashs
The method of the light cladding powder, the elements such as C, Si, B containing high level, have cladding layer in laser melting coating alloy powder
Have the advantages that heat-resisting ability is strong, wearability is strong, hardness is high, dense structure, crystal grain refinement, stomata and crackle are few；
CN104120424A discloses iron based laser cladding powder and cladding layer preparation method；CN103290406A discloses laser melting coating
Fabricated in situ ceramic phase enhances Fe base cladding layer and preparation method thereof, and fabricated in situ ceramic hard mutually mainly has TiC, TiB2With
B4C, microhardness value are up to 1000HV or more；The granted patent CN103484810B of applicant early period discloses plasma cladding
In-situ self-generated TiB2- TiC-TiN enhances high entropy alloy coating material and preparation method, and the coating Vickers hardness that is averaged is up to
1104Hv has long-acting wear resistant and antiseptic property, but is unable to satisfy wanting for aerospace components high-performance and long life serve
It asks, to failure components reparation and reuses that there is also limitations.
Summary of the invention
The purpose of the present invention is to provide Laser Cladding in-situ spontaneous ceramic phase enhancing Fe based alloy cladding layer material and its
Preparation method is in good metallurgical bonding, wear resisting and corrosion resistance using the cladding layer and basis material of laser melting and coating technique preparation
Can be good, and can repeatedly repair and reuse, meet the requirement of aerospace components high performance and long service life military service.
The purpose of the present invention is achieved through the following technical solutions:
The spontaneous ceramic phase of Laser Cladding in-situ enhances Fe based alloy cladding layer material, and the cladding layer material is by comprising following
The raw material of component and weight percent content composition: Co 8-10wt%, Cr 8-10wt%, Ni 8-10wt%, Mn8-
10wt%, Ti 8-10wt%, Si 8-10wt%, C 16-20wt%, B4C 1-3%, BN 1-3wt%, Y2O33-5wt%,
ZrO23-5wt%, surplus Fe.
Preferably, the cladding layer material is made of the raw material comprising following components and weight percent content:
Co9wt%, Cr 9wt%, Ni 9wt%, Mn 9wt%, Ti 9wt%, Si 9wt%, C 18wt%, B4C 2%,
BN2wt%, Y2O34wt%, ZrO24wt%, surplus Fe.
The cladding layer material feedstock purity is not less than 99.9wt%, average particle size 10-200um.
The preparation method of the spontaneous ceramic phase enhancing Fe based alloy cladding layer of Laser Cladding in-situ comprising the steps of:
(1) pretreatment of basis material: basis material is carbon steel or steel alloy, and pretreatment includes that surface is polished, surface is removed
Oil derusting, surface polishing are polished using turning or sand paper, the surface degreasing derusting using alcohol carry out surface clean and
Wiping, is then dried for standby；
(2) preparation of cladding layer raw material with mix: weigh raw material and abundant according to the raw material weight percentage and component
It is uniformly mixed, paste is uniformly tuned into alcohol, then by basis material in step (1) described in paste mixed-powder even application
Surface fusion obtains precoated shet, natural air drying；
(3) laser melting coating and remelting: opening laser, adjusts laser cladding technological parameter, in the case where protecting gas shielded with sharp
Light beam carries out laser melting coating, laser beam vertical scanning, precoated shet original under laser energy irradiation to precoated shet in the step (2)
Position reaction generates ceramic hard phase cladding layer；It is further that laser remolten is carried out to the cladding layer according to identical melting and coating process parameter
Refine to obtain hard crystal phase cladding layer；
(4) it the post-processing of cladding layer: using micrometer to the size detection before and after cladding, is detected by dye penetrant inspection, really
The defects of protecting cladding layer flawless, stomata, being mingled with.
Step (2) coating thickness is 0.5-4mm.
Laser is 3000-5000w carbon dioxide gas laser in the step (3).
Protection gas is argon gas in the step (3), and protection air pressure is 0.5-1.0Mpa.
It is 2-4kW, scanning speed 6-10mm/s that technological parameter, which includes: laser power, in the step (3), and hot spot is straight
Diameter is 4mm, and the distance of laser mirror to matrix surface is 100mm.
Ceramic hard mutually includes TiC, TiB in the step (3)2、B4C、SiC、Y2O3、ZrO2。
The cladding layer and basis material generates metallurgical bonding, and average Vickers hardness is up to 2000Hv.
The present invention has the advantage that
1, laser melting and coating technique of the invention is low to surface preparation requirement, cladding process is simple；Cladding layer, which has, to be combined
The advantages that intensity is high, wear and corrosion resistance is good, hardness height, dense structure, crystal grain refinement, stomata and crackle are few, laser melting coating
Component can be repaired repeatedly and be reused, and the requirement that aerospace components are high-accuracy, are miniaturized is met；2, laser melting and coating technique substantially mentions
The functional reliability of high component, is effectively reduced production cost；3,Y2O3And ZrO2Ceramic hard mutually has fusing point height, thermal coefficient
Small, the advantages that thermal expansion coefficient is high, thermal stability is good, it is one of most widely used heat barrier coat material, widens laser melting coating
Application range of the component in the fields such as aerospace, marine chemical industry extreme environment.
Detailed description of the invention
The scanning electron microscope pattern of Fig. 1 TiC and SiC composite strengthening iron based laser cladding layer.As seen from the figure, TiC is in irregular
Shape changeable, SiC be in comparatively fine square.
Fig. 2 B4The scanning electron microscope pattern of C enhancing iron based laser cladding layer.As seen from the figure, B4C distribution of particles is not uniform enough,
In more regular sheet square.
Fig. 3 TiB2Enhance the scanning electron microscope pattern of iron based laser cladding layer.As seen from the figure, TiB2Elongated shape distribution,
Width combines distribution, has larger axial ratio, similar " ceramic fibre " enhancement effect can be played to matrix.
Fig. 4 ZrO2And Y2O3Enhance the scanning electron microscope pattern of iron based laser cladding layer.As seen from the figure, ZrO2And Y2O3Point
Cloth is not uniform enough, and shape is not regular enough, and aggregate particle sizes are smaller, Y2O3Particle size it is smaller, composite oxygen is played to cladding layer
Compound ceramic phase humidification.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.；Obtained ceramic phase TiC
SiC、B4C、TiB2、ZrO2And Y2O3Enhance cladding layer tissue topography using Hitachi S-4800 type scanning electron microscope into
Go observation, it is as shown in Figure 1, Figure 2, Figure 3 and Figure 4 respectively.
Embodiment 1
The spontaneous ceramic phase of Laser Cladding in-situ enhances Fe based alloy cladding layer material, by including following components and weight percent
Raw material than content forms: Co 8wt%, Cr 8wt%, Ni 8wt%, Mn 8wt%, Ti 8wt%, Si 8wt%, C
16wt%, B4C 1%, BN 1wt%, Y2O33wt%, ZrO23wt%, surplus Fe；Material purity is not less than 99.9wt%,
Average particle size is 10um.
The preparation method of the spontaneous ceramic phase enhancing Fe based alloy cladding layer of Laser Cladding in-situ comprising the steps of:
(1) pretreatment of basis material: basis material is mild steel, and pretreatment includes that surface is polished, surface degreasing derusts,
The surface polishing is polished using turning or sand paper, and the surface degreasing derusting carries out surface clean and wiping using alcohol, so
After be dried for standby；
(2) preparation of cladding layer raw material with mix: weigh raw material and abundant according to the raw material weight percentage and component
Be uniformly mixed, be uniformly tuned into paste with alcohol, then by paste mixed-powder even application step (1) basis material it is fusion
Surface obtains precoated shet, coating layer thickness 0.5mm, natural air drying；
(3) laser melting coating and remelting: opening 3000w carbon dioxide gas laser, adjusts laser cladding technological parameter: swashing
Optical power is 2kW, scanning speed 6mm/s, spot diameter 4mm, and the distance of laser mirror to matrix surface is 100mm,
Laser melting coating is carried out to precoated shet in step (2) with laser beam under the argon gas protection that protection air pressure is 0.5Mpa, laser beam hangs down
Straight scanning, precoated shet reaction in-situ under laser energy irradiation generate the cladding layer of ceramic hard phase；According to identical melting and coating process
Parameter to the cladding layer carry out laser remolten further refine hard crystal phase cladding layer；
(4) it the post-processing of cladding layer: using micrometer to the size detection before and after cladding, is detected by dye penetrant inspection, really
The defects of protecting cladding layer flawless, stomata, being mingled with.
Cladding layer ceramic hard mutually includes TiC, TiB2、B4C、SiC、Y2O3、ZrO2；Cladding layer and basis material generate metallurgy
In conjunction with average Vickers hardness is up to 2000Hv.
Embodiment 2
The spontaneous ceramic phase of Laser Cladding in-situ enhances Fe based alloy cladding layer material, by including following components and weight percent
Raw material than content forms: Co 10wt%, Cr 10wt%, Ni 10wt%, Mn 10wt%, Ti 10wt%, Si10wt%, C
20wt%, B4C 3%, BN 3wt%, Y2O35wt%, ZrO25wt%, surplus Fe；Material purity is not less than 99.9wt%,
Granularity is 200um.
The preparation method of the spontaneous ceramic phase enhancing Fe based alloy cladding layer of Laser Cladding in-situ comprising the steps of:
(1) pretreatment of basis material: basis material is mild steel, and pretreatment includes that surface is polished, surface degreasing derusts,
The surface polishing is polished using turning or sand paper, and the surface degreasing derusting carries out surface clean and wiping using alcohol, so
After be dried for standby；
(2) preparation of cladding layer raw material with mix: weigh raw material and abundant according to the raw material weight percentage and component
Be uniformly mixed, be uniformly tuned into paste with alcohol, then by paste mixed-powder even application step (1) basis material it is fusion
Surface obtains precoated shet, coating layer thickness 4mm, natural air drying；
(3) laser melting coating and remelting: opening 5000w carbon dioxide gas laser, adjusts laser cladding technological parameter: swashing
Optical power is 4kW, scanning speed 10mm/s, spot diameter 4mm, and the distance of laser mirror to matrix surface is 100mm,
Laser melting coating is carried out to precoated shet in step (2) with laser beam under the argon gas protection that protection air pressure is 1.0Mpa, laser beam hangs down
Straight scanning, precoated shet reaction in-situ under laser energy irradiation generate the cladding layer of ceramic hard phase；According to identical melting and coating process
Parameter to the cladding layer carry out laser remolten further refine hard crystal phase cladding layer；
(4) it the post-processing of cladding layer: using micrometer to the size detection before and after cladding, is detected by dye penetrant inspection, really
The defects of protecting cladding layer flawless, stomata, being mingled with.
Cladding layer ceramic hard mutually includes TiC, TiB2、B4C、SiC、Y2O3、ZrO2；Cladding layer and basis material generate metallurgy
In conjunction with average Vickers hardness is up to 2000Hv.
Embodiment 3
The spontaneous ceramic phase of Laser Cladding in-situ enhances Fe based alloy cladding layer material, by including following components and weight percent
Raw material than content forms: Co 8.5wt%, Cr 8.5wt%, Ni 8.5wt%, Mn 8.5wt%, Ti 8.5wt%, Si
8.5wt%, C 17wt%, B4C 1.5%, BN 1.5wt%, Y2O33.5wt%, ZrO23.5wt%, surplus Fe；Raw material
Purity is not less than 99.9wt%, and average average particle size is 200um.
The preparation method of the spontaneous ceramic phase enhancing Fe based alloy cladding layer of Laser Cladding in-situ comprising the steps of:
(1) pretreatment of basis material: basis material is mild steel, and pretreatment includes that surface is polished, surface degreasing derusts,
The surface polishing is polished using turning or sand paper, and the surface degreasing derusting carries out surface clean and wiping using alcohol, so
After be dried for standby；
(2) preparation of cladding layer raw material with mix: weigh raw material and abundant according to the raw material weight percentage and component
Be uniformly mixed, be uniformly tuned into paste with alcohol, then by paste mixed-powder even application step (1) basis material it is fusion
Surface obtains precoated shet, coating layer thickness 1mm, natural air drying；
(3) laser melting coating and remelting: opening 4000w carbon dioxide gas laser, adjusts laser cladding technological parameter: swashing
Optical power is 3kW, scanning speed 8mm/s, spot diameter 4mm, and the distance of laser mirror to matrix surface is 100mm,
Laser melting coating is carried out to precoated shet in step (2) with laser beam under the argon gas protection that protection air pressure is 0.8Mpa, laser beam hangs down
Straight scanning, precoated shet reaction in-situ under laser energy irradiation generate the cladding layer of ceramic hard phase；According to identical melting and coating process
Parameter to the cladding layer carry out laser remolten further refine hard crystal phase cladding layer；
(4) it the post-processing of cladding layer: using micrometer to the size detection before and after cladding, is detected by dye penetrant inspection, really
The defects of protecting cladding layer flawless, stomata, being mingled with.
Cladding layer ceramic hard mutually includes TiC, TiB2、B4C、SiC、Y2O3、ZrO2；Cladding layer and basis material generate metallurgy
In conjunction with average Vickers hardness is up to 2000Hv.
Embodiment 4
The spontaneous ceramic phase of Laser Cladding in-situ enhances Fe based alloy cladding layer material, by including following components and weight percent
Raw material than content forms: Co 9.5wt%, Cr 9.5wt%, Ni 9.5wt%, Mn 9.5wt%, Ti 9.5wt%, Si
9.5wt%, C 19wt%, B4C 2.5%, BN 2.5wt%, Y2O34.5wt%, ZrO24.5wt%, surplus Fe；Raw material
Purity is not less than 99.9wt%, average particle size 150um.
The preparation method of the spontaneous ceramic phase enhancing Fe based alloy cladding layer of Laser Cladding in-situ comprising the steps of:
(1) pretreatment of basis material: basis material is mild steel, and pretreatment includes that surface is polished, surface degreasing derusts,
The surface polishing is polished using turning or sand paper, and the surface degreasing derusting carries out surface clean and wiping using alcohol, so
After be dried for standby；
(2) preparation of cladding layer raw material with mix: weigh raw material and abundant according to the raw material weight percentage and component
Be uniformly mixed, be uniformly tuned into paste with alcohol, then by paste mixed-powder even application step (1) basis material it is fusion
Surface obtains precoated shet, coating layer thickness 3mm, natural air drying；
(3) laser melting coating and remelting: opening 3500w carbon dioxide gas laser, adjusts laser cladding technological parameter: swashing
Optical power is 3.5kW, and the distance of scanning speed 7mm/s, spot diameter 4mm, laser mirror to matrix surface are
100mm carries out laser melting coating to precoated shet in step (2) with laser beam under the argon gas protection that protection air pressure is 0.9Mpa, swashs
Beam orthogonal scanning, precoated shet reaction in-situ under laser energy irradiation generate the cladding layer of ceramic hard phase；According to identical molten
Coating process parameter to the cladding layer carry out laser remolten further refine hard crystal phase cladding layer；
(4) it the post-processing of cladding layer: using micrometer to the size detection before and after cladding, is detected by dye penetrant inspection, really
The defects of protecting cladding layer flawless, stomata, being mingled with.
Cladding layer ceramic hard mutually includes TiC, TiB2、B4C、SiC、Y2O3、ZrO2；Cladding layer and basis material generate metallurgy
In conjunction with average Vickers hardness is up to 2000Hv.
Embodiment 5
The spontaneous ceramic phase of Laser Cladding in-situ enhances Fe based alloy cladding layer material, by including following components and weight percent
Raw material than content forms: Co 9wt%, Cr 9wt%, Ni 9wt%, Mn 9wt%, Ti 9wt%, Si 9wt%, C
18wt%, B4C 2%, BN 2wt%, Y2O34wt%, ZrO24wt%, surplus Fe；Material purity is not less than 99.9wt%,
Average particle size is 200um.
The preparation method of the spontaneous ceramic phase enhancing Fe based alloy cladding layer of Laser Cladding in-situ comprising the steps of:
(1) pretreatment of basis material: basis material is mild steel, and pretreatment includes that surface is polished, surface degreasing derusts,
The surface polishing is polished using turning or sand paper, and the surface degreasing derusting carries out surface clean and wiping using alcohol, so
After be dried for standby；
(2) preparation of cladding layer raw material with mix: weigh raw material and abundant according to the raw material weight percentage and component
Be uniformly mixed, be uniformly tuned into paste with alcohol, then by paste mixed-powder even application step (1) basis material it is fusion
Surface obtains precoated shet, coating layer thickness 3mm, natural air drying；
(3) laser melting coating and remelting: opening 4500w carbon dioxide gas laser, adjusts laser cladding technological parameter: swashing
Optical power is 3kW, scanning speed 9mm/s, spot diameter 4mm, and the distance of laser mirror to matrix surface is 100mm,
Laser melting coating is carried out to precoated shet in step (2) with laser beam under the argon gas protection that protection air pressure is 0.8Mpa, laser beam hangs down
Straight scanning, precoated shet reaction in-situ under laser energy irradiation generate the cladding layer of ceramic hard phase；According to identical melting and coating process
Parameter to the cladding layer carry out laser remolten further refine hard crystal phase cladding layer；
(4) it the post-processing of cladding layer: using micrometer to the size detection before and after cladding, is detected by dye penetrant inspection, really
The defects of protecting cladding layer flawless, stomata, being mingled with.
Cladding layer ceramic hard mutually includes TiC, TiB2、B4C、SiC、Y2O3、ZrO2；Cladding layer and basis material generate metallurgy
In conjunction with average Vickers hardness is up to 2000Hv.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (9)
1. a kind of preparation method of the spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ, which is characterized in that
The cladding layer material is made of the raw material comprising following components and weight percent content: Co 8-10wt%, Cr 8-
10wt%, Ni 8-10wt%, Mn 8-10wt%, Ti 8-10wt%, Si 8-10wt%, C 16-20wt%, B4C 1-3%,
BN 1-3wt%, Y2O33-5wt%, ZrO23-5wt%, surplus Fe；The method comprises the steps of:
(1) pretreatment of basis material: basis material is mild steel, and pretreatment includes that surface is polished, surface degreasing derusts, described
Surface polishing is polished using turning or sand paper, and the surface degreasing derusting carries out surface clean and wiping using alcohol, is then dried
It does spare；
(2) preparation of cladding layer raw material with mix: according to raw material weight percentage and component weigh raw material and be sufficiently mixed uniformly,
It is uniformly tuned into paste with alcohol, then by the surface fusion of basis material in step (1) described in paste mixed-powder even application
Obtain precoated shet, natural air drying；
(3) laser melting coating and remelting: opening laser, adjusts laser cladding technological parameter, uses laser beam in the case where protecting gas shielded
To precoated shet progress laser melting coating in the step (2), laser beam vertical scanning, precoated shet is in situ anti-under laser energy irradiation
Ceramic hard phase cladding layer should be generated；Laser remolten is carried out to the cladding layer according to identical melting and coating process parameter further to refine
Obtain hard crystal phase cladding layer；
(4) it the post-processing of cladding layer: using micrometer to the size detection before and after cladding, is detected by dye penetrant inspection, it is ensured that molten
Coating flawless, stomata or the defect being mingled with.
2. the preparation side of the spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ according to claim 1
Method, which is characterized in that step (2) coating thickness is 0.5-4mm.
3. the preparation side of the spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ according to claim 1
Method, which is characterized in that laser is 3-5kW carbon dioxide gas laser in the step (3).
4. the preparation side of the spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ according to claim 1
Method, which is characterized in that protection gas is argon gas in the step (3), and protection air pressure is 0.5-1.0Mpa.
5. the preparation side of the spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ according to claim 1
Method, which is characterized in that in the step (3) technological parameter include: laser power be 2-4kW, scanning speed 6-10mm/s,
Spot diameter is 4mm, and the distance of laser mirror to matrix surface is 100mm.
6. the preparation side of the spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ according to claim 1
Method, which is characterized in that ceramic hard mutually includes TiC, TiB in the step (3)2、B4C、SiC、Y2O3、ZrO2。
7. the preparation side of the spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ according to claim 1
Method, which is characterized in that the cladding layer and basis material generates metallurgical bonding, and average Vickers hardness is up to 2000Hv.
8. the preparation side of the spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ according to claim 1
Method, which is characterized in that the cladding layer material is made of the raw material comprising following components and weight percent content: Co9wt%,
Cr9wt%, Ni9wt%, Mn9wt%, Ti9wt%, Si9wt%, C18wt%, B4C2%, BN2wt%, Y2O34wt%,
ZrO24wt%, surplus Fe.
9. the preparation side of the spontaneous ceramic phase enhancing Fe based alloy cladding layer material of Laser Cladding in-situ according to claim 1
Method, which is characterized in that the cladding layer material feedstock purity is not less than 99.9wt%, and average particle size is 10-200 μm.
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| CN113061795A (en) * | 2021-02-07 | 2021-07-02 | 山东大学 | Aluminum alloy surface laser alloying material, wear-resistant coating, and preparation method and application thereof |
| CN113061796B (en) * | 2021-02-07 | 2022-07-01 | 山东大学 | Iron-based ceramic composite material on surface of aluminum alloy, coating and preparation method of iron-based ceramic composite material |
| CN113930759B (en) * | 2021-09-26 | 2023-11-03 | 南京钢铁股份有限公司 | Preparation method of wear-resistant corrosion-resistant laser cladding repair layer on roller surface |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS591678A (en) * | 1982-06-29 | 1984-01-07 | Nippon Steel Corp | Production of composite tool steel for hot working |
| CN1405355A (en) * | 2001-08-04 | 2003-03-26 | 山东科技大学机械电子工程学院 | Method for depositing paint-coat of metal surface, especially for gradient paint-coat |
| CN101899663A (en) * | 2010-08-06 | 2010-12-01 | 上海交通大学 | Laser preparation method of iron-based amorphous nanometer crystalline coat |
| CN102226279A (en) * | 2011-06-13 | 2011-10-26 | 山东电力研究院 | Method for preparing titanium diboride and titanium carbide enhanced iron-based wear resistant composite paint |
| CN102560478A (en) * | 2012-02-29 | 2012-07-11 | 中联重科股份有限公司 | Laser cladding method |
-
2016
- 2016-11-22 CN CN201611026914.0A patent/CN107034457B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS591678A (en) * | 1982-06-29 | 1984-01-07 | Nippon Steel Corp | Production of composite tool steel for hot working |
| CN1405355A (en) * | 2001-08-04 | 2003-03-26 | 山东科技大学机械电子工程学院 | Method for depositing paint-coat of metal surface, especially for gradient paint-coat |
| CN101899663A (en) * | 2010-08-06 | 2010-12-01 | 上海交通大学 | Laser preparation method of iron-based amorphous nanometer crystalline coat |
| CN102226279A (en) * | 2011-06-13 | 2011-10-26 | 山东电力研究院 | Method for preparing titanium diboride and titanium carbide enhanced iron-based wear resistant composite paint |
| CN102560478A (en) * | 2012-02-29 | 2012-07-11 | 中联重科股份有限公司 | Laser cladding method |
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