CN107217252B - A kind of laser cladding of material and preparation method thereof for repairing set for motor fan blade - Google Patents
A kind of laser cladding of material and preparation method thereof for repairing set for motor fan blade Download PDFInfo
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- CN107217252B CN107217252B CN201710271149.7A CN201710271149A CN107217252B CN 107217252 B CN107217252 B CN 107217252B CN 201710271149 A CN201710271149 A CN 201710271149A CN 107217252 B CN107217252 B CN 107217252B
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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
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0005—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with at least one oxide and at least one of carbides, nitrides, borides or silicides as the main non-metallic constituents
Abstract
The invention discloses the cladding materials that a kind of laser melting coating repairs set for motor fan blade, in parts by weight, it is made of 65~80 parts of Fe, 30~35 parts of nickel packet tungsten carbide, 5~15 parts of cerium oxide, 5~15 parts of dysprosia, 5~15 parts of samarium oxide, 5~15 parts of yttrium oxide, 15~25 parts of Si, 10~20 parts of Mo, 30~40 parts of Ni, 5~8 parts of B, 10~20 parts of Ti and 35~45 parts of graphite carbon dust.Also disclose preparation method.A kind of laser melting coating provided by the invention repairs the cladding material of set for motor fan blade, and repair layer is formed after laser melting coating, and the repair layer hardness is high, has excellent wear-resisting property.The defects of sample tissue after laser melting coating is fine and close, flawless stomata, cladding material are completely combined with matrix.The repair layer that cladding material obtains through the invention also has good corrosion resisting property.Preparation method step is simple, easy to operate, and condition is easy to control.
Description
Technical field
The present invention relates to a kind of laser cladding of material and preparation method thereof for repairing set for motor fan blade, particularly belong to
Laser cladding of material technical field.
Background technique
Laser melting coating refers to that the coating material placed and selected on by cladding matrix surface with different adding material modes passes through
Laser irradiation is allowed to and matrix surface a thin layer while melting, and it is extremely low to form dilution after quickly solidifying, with matrix at metallurgy
In conjunction with surface covering, significantly improve wear-resisting, anti-corrosion, heat-resisting, anti-oxidant and electrical characteristic the process of substrate surface, from
And achieve the purpose that surface is modified or repairs, the requirement to material surface particular characteristic was not only met, but also saved a large amount of expensive
Heavy element.With built-up welding, spraying, plating and gas phase sedimentary facies ratio, laser melting coating has small dilution, dense structure, coating and base
Body is combined, is suitble to the features such as cladding material is more, granularity and changes of contents are big, therefore laser melting and coating technique application prospect is very wide
It is wealthy.The existing cladding material for laser melting coating reparation, there are still deficiencies in the performances such as wearability, corrosion resistance, therefore, grind
Study carefully a kind of cladding material to solve the above problems, it appears particularly necessary.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of for repairing swashing for set for motor fan blade
Light cladding material and preparation method thereof, the cladding material have excellent wearability and corrosion resistance；The preparation method step is simple,
Condition is easy to control.
In order to achieve the above objectives, the present invention adopts the following technical scheme that:
It is a kind of for repairing the laser cladding of material of set for motor fan blade, in parts by weight, by 65~80 parts of Fe,
30~35 parts of nickel packet tungsten carbide, 5~15 parts of cerium oxide, 5~15 parts of dysprosia, 5~15 parts of samarium oxide, 5~15 parts of yttrium oxide, Si
15~25 parts, 10~20 parts of Mo, 30~40 parts of Ni, 5~8 parts of B, 10~20 parts of Ti and 35~45 parts of graphite carbon dust compositions.
Further, it is previously used for repairing the laser cladding of material of set for motor fan blade, in parts by weight, by Fe
70~80 parts, 30~35 parts of nickel packet tungsten carbide, 10~15 parts of cerium oxide, 10~15 parts of dysprosia, 5~10 parts of samarium oxide, oxidation
5~10 parts of yttrium, 18~25 parts of Si, 14~20 parts of Mo, 30~36 parts of Ni, 5~8 parts of B, 13~20 parts of Ti and graphite carbon dust
35~42 parts of compositions.
Preferably, it is previously used for repairing the laser cladding of material of set for motor fan blade, in parts by weight, by Fe 75
Part, 33 parts of nickel packet tungsten carbide, 12 parts of cerium oxide, 11 parts of dysprosia, 8 parts of samarium oxide, 7 parts of yttrium oxide, 23 parts of Si, 17 parts of Mo,
32 parts of Ni, 6 parts of B, 16 parts of Ti and 39 parts of graphite carbon dust compositions.
It being previously used in the laser cladding of material for repairing set for motor fan blade, each component is the powder of purity >=99%,
Partial size is 200~400 mesh.
It is a kind of for repairing the preparation method of the laser cladding of material of set for motor fan blade, comprising the following steps: claim according to quantity
Each component is taken, Fe powder, Si powder, Mo powder, Ni powder, B powder, Ti powder and graphite carbon dust is first taken, dry grinds, the carbonization of nickel packet is then added
Tungsten is ground, and cerium oxide, dysprosia, samarium oxide and yttrium oxide are eventually adding, and is carried out ball milling, is obtained mixed-powder, drying is
?.
It being previously used in the preparation method for repairing the laser cladding of material of set for motor fan blade, dry grinding refers to 130~
Speed 5~8h of ball milling of 150r/min, ratio of grinding media to material are 15~25 ︰ 0.2~1.
It is previously used in the preparation method for repairing the laser cladding of material of set for motor fan blade, grinds 2~5h of duration.
Be previously used in the preparation method for repairing the laser cladding of material of set for motor fan blade, when ball milling a length of 6~10h,
Ratio of grinding media to material is 10~30 ︰ 0.5~2.
It is previously used in the preparation method for repairing the laser cladding of material of set for motor fan blade, dry is dry at 120 DEG C
Dry 8h.
The invention has the beneficial effects that: it is provided by the invention a kind of for repairing the laser melting coating material of set for motor fan blade
Material, repairs damaged blade by laser melting and coating technique, cladding material of the invention forms reparation after laser melting coating
Layer, the repair layer hardness is high, has excellent wear-resisting property.It is detected, is repaired using precursor in far field instrument after laser melting coating
Cladding does not find crackle.The defects of sample tissue after laser melting coating is fine and close, flawless stomata, cladding material are complete with matrix
In conjunction with.The repair layer that cladding material obtains through the invention also has good corrosion resisting property, can be used for a long time.Of the invention
Preparation method step is simple, easy to operate, and condition is easy to control.
Specific embodiment
The present invention will be further described below in conjunction with specific embodiments.
Embodiment 1
It is a kind of for repairing the laser cladding of material of set for motor fan blade, in parts by weight, by 65 parts of Fe, nickel packet
30 parts of tungsten carbide, 5 parts of cerium oxide, 5 parts of dysprosia, 15 parts of samarium oxide, 15 parts of yttrium oxide, 15 parts of Si, 10 parts of Mo, 30 parts of Ni,
5 parts of B, 10 parts of Ti and 35 parts of graphite carbon dust compositions.Each component is the powder of purity >=99%, and partial size is 200 mesh.
Embodiment 2
It is a kind of for repairing the laser cladding of material of set for motor fan blade, in parts by weight, by 80 parts of Fe, nickel packet
35 parts of tungsten carbide, 15 parts of cerium oxide, 15 parts of dysprosia, 5 parts of samarium oxide, 5 parts of yttrium oxide, 25 parts of Si, 20 parts of Mo, 40 parts of Ni,
8 parts of B, 20 parts of Ti and 45 parts of graphite carbon dust compositions.
Embodiment 3
It is a kind of for repairing the laser cladding of material of set for motor fan blade, in parts by weight, by 75 parts of Fe, nickel packet
33 parts of tungsten carbide, 12 parts of cerium oxide, 11 parts of dysprosia, 8 parts of samarium oxide, 7 parts of yttrium oxide, 23 parts of Si, 17 parts of Mo, 32 parts of Ni,
6 parts of B, 16 parts of Ti and 39 parts of graphite carbon dust compositions.Each component is the powder of purity >=99%, and partial size is 300 mesh.
Embodiment 4
It is a kind of for repairing the laser cladding of material of set for motor fan blade, in parts by weight, by 70 parts of Fe, nickel packet
31 parts of tungsten carbide, 10 parts of cerium oxide, 13 parts of dysprosia, 10 parts of samarium oxide, 9 parts of yttrium oxide, 18 parts of Si, 15 parts of Mo, Ni 35
Part, 7 parts of B, 19 parts of Ti and 42 parts of graphite carbon dust compositions.
Embodiment 5
It is a kind of for repairing the laser cladding of material of set for motor fan blade, in parts by weight, by 68 parts of Fe, nickel packet
34 parts of tungsten carbide, 8 parts of cerium oxide, 9 parts of dysprosia, 13 parts of samarium oxide, 12 parts of yttrium oxide, 20 parts of Si, 14 parts of Mo, 36 parts of Ni,
8 parts of B, 13 parts of Ti and 44 parts of graphite carbon dust compositions.Each component is the powder of purity >=99%, and partial size is 400 mesh.
Embodiment 6
It is a kind of for repairing the laser cladding of material of set for motor fan blade, in parts by weight, by 76 parts of Fe, nickel packet
32 parts of tungsten carbide, 14 parts of cerium oxide, 12 parts of dysprosia, 6 parts of samarium oxide, 10 parts of yttrium oxide, 16 parts of Si, 12 parts of Mo, Ni 31
Part, 6 parts of B, 15 parts of Ti and 38 parts of graphite carbon dust compositions.
Cladding material is prepared by method in embodiment 7~9 in Examples 1 to 6.
Embodiment 7
It is a kind of for repairing the preparation method of the laser cladding of material of set for motor fan blade, comprising the following steps: claim according to quantity
Each component is taken, Fe powder, Si powder, Mo powder, Ni powder, B powder, Ti powder and graphite carbon dust are first taken, is carried out with the speed ball milling of 130r/min
8h, ratio of grinding media to material are 15 ︰ 0.2；Nickel packet tungsten carbide is then added to be ground, duration 2h is ground；It is eventually adding cerium oxide, oxidation
Dysprosium, samarium oxide and yttrium oxide, carry out ball milling, when ball milling a length of 6h, ratio of grinding media to material is 10 ︰ 0.5, mixed-powder is obtained, at 120 DEG C
Dry 8h to obtain the final product.
Embodiment 8
It is a kind of for repairing the preparation method of the laser cladding of material of set for motor fan blade, comprising the following steps: claim according to quantity
Each component is taken, Fe powder, Si powder, Mo powder, Ni powder, B powder, Ti powder and graphite carbon dust are first taken, is carried out with the speed ball milling of 150r/min
5h, ratio of grinding media to material are 25 ︰ 1；Nickel packet tungsten carbide is then added to be ground, duration 5h is ground；Be eventually adding cerium oxide, dysprosia,
Samarium oxide and yttrium oxide, carry out ball milling, when ball milling a length of 10h, ratio of grinding media to material is 30 ︰ 2, obtains mixed-powder, dry at 120 DEG C
8h to obtain the final product.
Embodiment 9
It is a kind of for repairing the preparation method of the laser cladding of material of set for motor fan blade, comprising the following steps: claim according to quantity
Each component is taken, Fe powder, Si powder, Mo powder, Ni powder, B powder, Ti powder and graphite carbon dust are first taken, is carried out with the speed ball milling of 140r/min
6.5h, ratio of grinding media to material are 20 ︰ 0.7；Nickel packet tungsten carbide is then added to be ground, duration 3h is ground；It is eventually adding cerium oxide, oxidation
Dysprosium, samarium oxide and yttrium oxide, carry out ball milling, when ball milling a length of 8h, ratio of grinding media to material is 20 ︰ 1.5, mixed-powder is obtained, at 120 DEG C
Dry 8h to obtain the final product.
Scientific, reasonable, effective in order to ensure technical solution of the present invention, inventor has carried out a series of experimental study.
1, sample and test method
1.1, sample
Examples 1 to 6 and comparative example 1~12 in the present invention are taken, carries out laser melting coating reparation respectively on substrate.Wherein,
Laser output power P=1.5kW, scan velocity V=220mm/min, spot size d=3mm, respectively obtain embodiment sample and
Comparative example.
Comparative example 1: the difference with embodiment 3 is: lacking lanthana in material composition.
Comparative example 2: the difference with embodiment 3 is: lacking cerium oxide in material composition.
Comparative example 3: the difference with embodiment 3 is: lacking dysprosia in material composition.
Comparative example 4: the difference with embodiment 3 is: lacking samarium oxide in material composition.
Comparative example 5: the difference with embodiment 3 is: lacking yttrium oxide in material composition.
Comparative example 6: the difference with embodiment 3 is: lacking cerium oxide and dysprosia in material composition.
Comparative example 7: the difference with embodiment 3 is: the dosage of dysprosia is 3 parts.
Comparative example 8: the difference with embodiment 3 is: the dosage of dysprosia is 20 parts.
Comparative example 9: the difference with embodiment 3 is: the dosage of samarium oxide is 3 parts.
Comparative example 10: the difference with embodiment 3 is: the dosage of samarium oxide is 20 parts.
Comparative example 11: the difference with embodiment 3 is: the dosage of yttrium oxide is 2 parts.
Comparative example 12: the difference with embodiment 3 is: the dosage of yttrium oxide is 18 parts.
1.2, test item
1.2.1, the microhardness of cladding layer is measured using automatic turret digital display sclerometer.
1.2.2, using its wearability of MM-200 type determination of wear testing machine, specimen size is 7 × 7 × 25mm, friction
Operating condition is dry grinding sliding friction, is loaded as 5kg, revolving speed 200r/min, experimental period 1h.Weigh front and back quality.
1.2.3, corrosion resistance: electro-chemical test is carried out under the conditions of 3.5%NaCl neutral electrolyte.
1.2.4, detected after laser melting coating using precursor in far field instrument.
2, test result
2.1, the hardness and abrasion condition of embodiment sample
The hardness number test result of embodiment sample 1~6 is as shown in table 1, and abrasion condition test result is as shown in table 2.
Table 1
Table 2
By Tables 1 and 2 it is found that cladding material hardness of the invention is high, there is excellent wear-resisting property.In addition, laser is molten
It is detected after covering using precursor in far field instrument, without discovery crackle.Sample tissue densification after laser melting coating, flawless
The defects of stomata, cladding material are completely combined with matrix.
2.2, the corrosion resistance of embodiment sample
The corrosion resistance test result of embodiment sample 1~6 is as shown in table 3.
Table 3
As shown in Table 3, cladding material of the invention has good corrosion resisting property.
2.3, the hardness and abrasion condition of different material composition comparative example
The hardness number test result of comparative example 1~6 is as shown in table 4, and abrasion condition test result is as shown in table 5.
Table 4
Table 5
By table 4 and table 5, in conjunction with table 1, table 2 it is found that addition cerium oxide, dysprosia, samarium oxide and yttrium oxide, are conducive to mention
Rise the hardness and wear-resisting property of cladding material of the invention.When lacking one of or two kinds of group timesharing, hardness and wear-resisting property
It is substantially reduced.Wherein, it is maximum to lack influence of the dysprosia to final products performance.
2.4, the hardness and abrasion condition of different material dosage
The hardness number test result of comparative example 7~12 is as shown in table 6, and abrasion condition test result is as shown in table 7.
Table 6
Table 7
By table 6 and table 7, in conjunction with table 1, table 2 it is found that being used in cerium oxide, dysprosia, samarium oxide and the yttrium oxide use present invention
Range is measured, gained cladding material has optimal wear-resisting property, and hardness is high.When the dosage mistake of dysprosia, samarium oxide or yttrium oxide
When low or excessively high, the wear resistance and hardness of gained cladding material decreases.
Claims (8)
1. a kind of for repairing the laser cladding of material of set for motor fan blade, it is characterised in that:
In parts by weight, by 70~80 parts of Fe, 30~35 parts of nickel packet tungsten carbide, 10~15 parts of cerium oxide, dysprosia 10~
15 parts, 5~10 parts of samarium oxide, 5~10 parts of yttrium oxide, 18~25 parts of Si, 14~20 parts of Mo, 30~36 parts of Ni, B 5~8
Part, 13~20 parts of Ti and 35~42 parts of graphite carbon dust compositions.
2. according to claim 1 for repairing the laser cladding of material of set for motor fan blade, it is characterised in that: according to weight
Measure number meter, by 75 parts of Fe, 33 parts of nickel packet tungsten carbide, 12 parts of cerium oxide, 11 parts of dysprosia, 8 parts of samarium oxide, 7 parts of yttrium oxide,
23 parts of Si, 17 parts of Mo, 32 parts of Ni, 6 parts of B, 16 parts of Ti and 39 parts of graphite carbon dust compositions.
3. described in any item for repairing the laser cladding of material of set for motor fan blade according to claim 1~2, feature exists
In: each component is the powder of purity >=99%, and partial size is 200~400 mesh.
4. it is as claimed in any one of claims 1 to 3 for repairing the preparation method of the laser cladding of material of set for motor fan blade,
It is characterized by comprising following steps: weighing each component according to quantity, first takes Fe powder, Si powder, Mo powder, Ni powder, B powder, Ti powder and graphite
Carbon dust is dry grinded, and nickel packet tungsten carbide is then added and is ground, cerium oxide, dysprosia, samarium oxide and oxidation are eventually adding
Yttrium carries out ball milling, obtains mixed-powder, be drying to obtain.
5. according to claim 4 for repairing the preparation method of the laser cladding of material of set for motor fan blade, feature
Be: speed 5~8h of ball milling that dry grinding refers to 130~150r/min, ratio of grinding media to material are 15~25 ︰ 0.2~1.
6. according to claim 4 for repairing the preparation method of the laser cladding of material of set for motor fan blade, feature
It is: grinding 2~5h of duration.
7. according to claim 4 for repairing the preparation method of the laser cladding of material of set for motor fan blade, feature
Be: a length of 6~10h when ball milling, ratio of grinding media to material are 10~30 ︰ 0.5~2.
8. according to claim 4 for repairing the preparation method of the laser cladding of material of set for motor fan blade, feature
Be: the drying is the dry 8h at 120 DEG C.
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| CN201710271149.7A CN107217252B (en) | 2017-04-24 | 2017-04-24 | A kind of laser cladding of material and preparation method thereof for repairing set for motor fan blade |
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| CN113718244A (en) * | 2021-07-20 | 2021-11-30 | 江西昌河航空工业有限公司 | Cladding method for improving corrosion resistance of metal bushing of helicopter blade |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131281A (en) * | 2013-08-01 | 2014-11-05 | 天津大学 | Simple iron-based laser cladding powder and preparation method for cladding layer |
| CN104831270A (en) * | 2014-12-30 | 2015-08-12 | 北京瑞观光电科技有限公司 | Preparation method of iron-base nickel-wrapped tungsten carbide laser cladding material |
| CN105839100A (en) * | 2016-05-05 | 2016-08-10 | 平高集团有限公司 | Laser cladding material, laser cladding method and spring steel components and parts repaired by method |
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2017
- 2017-04-24 CN CN201710271149.7A patent/CN107217252B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131281A (en) * | 2013-08-01 | 2014-11-05 | 天津大学 | Simple iron-based laser cladding powder and preparation method for cladding layer |
| CN104831270A (en) * | 2014-12-30 | 2015-08-12 | 北京瑞观光电科技有限公司 | Preparation method of iron-base nickel-wrapped tungsten carbide laser cladding material |
| CN105839100A (en) * | 2016-05-05 | 2016-08-10 | 平高集团有限公司 | Laser cladding material, laser cladding method and spring steel components and parts repaired by method |
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