CN104313572A - Preparation method for Al-Cr-Ti-Si-Cu multi-principal element laser alloying coating on surface of aluminum alloy - Google Patents
Preparation method for Al-Cr-Ti-Si-Cu multi-principal element laser alloying coating on surface of aluminum alloy Download PDFInfo
- Publication number
- CN104313572A CN104313572A CN201410644577.6A CN201410644577A CN104313572A CN 104313572 A CN104313572 A CN 104313572A CN 201410644577 A CN201410644577 A CN 201410644577A CN 104313572 A CN104313572 A CN 104313572A
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- coating
- preparation
- powder
- laser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 44
- 238000000576 coating method Methods 0.000 title claims abstract description 41
- 239000011248 coating agent Substances 0.000 title claims abstract description 40
- 238000005275 alloying Methods 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 229910004340 Ti-Si-Cu Inorganic materials 0.000 title claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 13
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 13
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 12
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 239000004411 aluminium Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000013475 authorization Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 230000004224 protection Effects 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- 229910000905 alloy phase Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910018125 Al-Si Inorganic materials 0.000 description 1
- 229910018520 Al—Si Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a preparation method for an Al-Cr-Ti-Si-Cu multi-principal element laser alloying coating on the surface of aluminum alloy. The preparation method comprises the following steps: 1) weighing Cr, Ti, Si, Cu and Al powder respectively; 2) mixing the powder weighed in the step 1); 3) preparing a 4% polyvinyl alcohol solution; 4) grinding off the surface of an aluminum alloy plate, and washing the aluminum alloy plate; 5) thickening the powder mixed in the step 2) by virtue of the solution prepared in the step 3), and pre-coating the aluminum alloy plate treated in the step 4) with the thickened powder; 6) irradiating the prefabricated coating on the aluminum alloy plate. According to the preparation method, the coating with high hardness, high corrosion resistance, high oxidation resistance and strong metallurgical bonding force can be formed on the surface of the aluminum alloy.
Description
Technical field
The present invention relates to material surface process and intensifying technology field, particularly relate to a kind of preparation method of aluminum alloy surface laser alloying Al-Cr-Ti-Si-Cu multi-principal elements alloy coating; Formed the alloying layer of high rigidity, high-wearing feature and high corrosion resistance on the surface of aluminium alloy by the method.
Background technology
Many excellent properties such as Al and Alalloy is one of most widely used material in non-ferrous metal, and aluminium alloy has little, the easy processing of density, thermal expansivity is low, thermal conductivity is high, specific rigidity and specific tenacity are high.Widespread use is achieved in daily production and the field such as life and aviation, automobile, high ferro, engine piston, opticinstrument, guided missile pattern structure.But further develop along with industrial, have higher requirement to the surface property of aluminium alloy, wear resistance, erosion resistance and oxidation-resistance seem particularly important.
At present, the method preparing wear-resistant coating in aluminum alloy surface normally sprays one deck bond coating in aluminum alloy surface, spray oxide ceramics working lining again, prepare the compound coatings such as Ni/Al-Al2O3, NiCrAl-Al2O3, Ni-Al2O3, but the anchoring strength of coating that this method prepares is low, and surface easily forms oxide film.As (Authorization Notice No.: CN 100549233C) such as Li Fuquan strengthens aluminum or aluminum alloy surface by electric arc auxiliary laser molten note ceramic particle.Guo Zhi waits in " a kind of method of aluminum alloy surface coating wear-resistant coating " (Authorization Notice No.: CN 100408724C) suddenly by adding excessive aluminium in reaction raw materials, utilize self-propagating reaction liberated heat that the oxide film on the aluminium surface on surface is melted, under the influence of centrifugal force oxide compound is separated.The internal surface that the method is only suitable for tubing component obtains wear-resistant coating, and because of the conductive force of aluminium alloy, is difficult to make intermetallic Fe-Al compound and aluminum substrate good combination.
High-current pulsed electron beam (HCPEB) is the new and effective process for treating surface of one that development in recent years is got up, and is to accelerate the novel high-energy density charged particle line that electronics is energy carrier.High-current pulsed electron beam is easy to draw and control than pulsed ionizing beam, and device is simple and reliable.There is not the energy reflection problem of pulse laser beam in high-current pulsed electron beam, S. E. A. is little by the impact of material composition and configuration of surface when irradiating metallic substance.High-current pulsed electron beam ratio completes in vacuum environment, effectively can suppress the problem such as high temperature oxidation and pollution of material.As " treatment process of ultrahigh-strength aluminum alloy surface alloying " (Authorization Notice No.: CN 102691040A); but the surface reforming layer that E.B surface treatment obtains is too thin, enough protections can not be played for the aluminum alloy part surface being operated in severe friction environment.
Sun Ronglu etc. (Authorization Notice No.: CN 100491593C) have invented a kind of aluminum alloy surface strengthening method of high-energy-density laser remolten surface cladding SiC/Al-Si powder, alloy matrix aluminum obtain surface quality is good, the strengthened coat of high abrasion and high rigidity.But adopt ceramic powder to improve the wear resistance of aluminium alloy, inherently can not solve the problem of bonding interface crackle that high-melting-point ceramic layer brings and cracking.
Summary of the invention
For prior art above shortcomings, the object of the present invention is to provide a kind of preparation method of aluminum alloy surface laser alloying Al-Cr-Ti-Si-Cu multi-principal elements alloy coating, top coat has that hardness is high, wear resistance and good in oxidation resistance, metallurgical junction make a concerted effort the advantage such as strong.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is such: a kind of preparation method of aluminum alloy surface laser alloying Al-Cr-Ti-Si-Cu multi-principal elements alloy coating, is characterized in that: comprise the steps:
1) take Cr, Ti, Si, Cu and Al powder respectively, wherein, the molar percentage of Cr, Ti, Si, Cu and Al is: Cr:20-30%, Ti:20-30%, Si:20-30%, Cu:20-30%, Al:0-5%;
2) by 1) in the powder that takes put into ball mill mixing 2-5 hours;
3) configuration concentration is the polyvinyl alcohol solution of 4%, and heating in water bath, its polyvinyl alcohol is dissolved completely;
4) polish off with the oxide film of abrasive paper for metallograph by aluminium alloy plate surface, and clean up with acetone;
5) by 2) powder that mixes is with 3) polyvinyl alcohol solution that configures reconciles into thick, by its precoating through 4) aluminium alloy plate after process forms prefabricated coating, this prefabricated coat-thickness is 0.3-0.6mm, then dry 2-5 hour;
6) with laser apparatus, irradiation is carried out to the prefabricated coating on aluminium alloy plate, and adopt high-purity argon gas to protect.
Further, in step 6), the defocusing amount of laser focal spot is 3-5mm, and pulse width is 5-10ms, and laser peak power is 6-8kw, frequency 5-13HZ, and sweep velocity is 2-6mm/s.
Further, described laser apparatus adopts is UW-600A type YAG laser.
Further, in step 1), electronic balance FA2004N is adopted to carry out taking of various powder.
Compared with prior art, tool of the present invention has the following advantages:
1. can form on the surface of aluminum alloy base material the Al-Cr-Ti-Si-Cu alloying layer that one deck hardness is high, wear resistance is good by present method, and alloying layer and aluminum alloy base material have good bonding force, resistance of oxidation is stronger.
2. aluminum alloy surface intensity be can effectively improve, aluminum alloy surface wear resistance and solidity to corrosion improved.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the coating that embodiment 1 obtains.
Fig. 2 is the X ray diffracting spectrum that embodiment 1 obtains coating.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
A preparation method for aluminum alloy surface laser alloying Al-Cr-Ti-Si-Cu multi-principal elements alloy coating, comprises the steps:
1) take Cr, Ti, Si, Cu and Al powder respectively, wherein, the molar percentage of Cr, Ti, Si, Cu and Al is: Cr:20-30%, Ti:20-30%, Si:20-30%, Cu:20-30%, Al:0-5%; Take in process, adopt electronic balance FA2004N to carry out taking of various powder, tolerance range is high, and it is more accurate to take.
2) by 1) in the powder that takes put into ball mill mixing 2-5 hours.
3) configuration concentration is the polyvinyl alcohol solution of 4%, and heating in water bath, polyvinyl alcohol is dissolved completely.
4) polish off with the oxide film of abrasive paper for metallograph by aluminium alloy plate surface, and clean up with acetone.
5) by 2) powder that mixes is with 3) polyvinyl alcohol solution that configures reconciles into thick, by its precoating through 4) aluminium alloy plate after process forms prefabricated coating, this prefabricated coat-thickness is 0.3-0.6mm, then dry 2-5 hours.
6) with laser apparatus, irradiation is carried out to the prefabricated coating on aluminium alloy plate, and adopt high-purity argon gas to protect; During operation, from side direction blowing argon gas, in case oxidation.Because aluminium alloy is high to YAG laser absorption rate; Therefore, described laser apparatus adopts UW-600A type YAG laser, and concrete technology parameter is: the defocusing amount of laser focal spot is 3-5mm, and pulse width is 5-10ms, and laser peak power is 6-8kw, frequency 5-13HZ, and sweep velocity is 2-6mm/s.
High-entropy alloy is formed by equimolar ratio or nearly equimolar ratio preparation by more than 5 kinds or 5 kinds alloying elements, many pivots high-entropy alloy is by its distinctive high entropy effect, slow diffusional effect, the features such as nanophase strengthening and superelevation lattice distortion, be conducive to keeping the high tenacity of alloy, and the high hardness of material, the multiple excellent properties such as high temperature resistant, wear-resistant, corrosion-resistant can be given.The present invention adopts Cr, Ti, Si, Cu and Al to carry out proportioning, make coated material, when ensureing that it reaches demand, saves material cost better; And heat physical properties difference is less between this coated material and alloy matrix aluminum material, thus can be directly used in laser melting coating and obtain the coating of uniform composition, can be implemented in the painting of low cost metal material surface and be covered with high performance high-entropy alloy coating, this will have a good application prospect.
Specific embodiment is as follows:
Embodiment 1: see Fig. 1, Fig. 2, takes Cr, Ti, Si, Cu and Al powder with electronic balance FA2004N, and mol ratio is: the Cr of 26%, the Ti of 28%, the Si of 19%, the Cu of 26%, the Al of 1%, and the powder just weighed up is placed in ball mill and fully mixes, mixing time is 4 hours.Configure the polyvinyl alcohol of 4% again as caking agent, by its heating in water bath about 10 minutes, make it dissolve completely.Aluminium sheet abrasive paper for metallograph is polished off the oxide film on surface, and clean up with acetone.Reconcile into thick by the mixed powder caking agent prepared, by its precoating on the aluminium sheet cleaned, coating thickness is 0.5mm, dry 3 hours.What adopt is that UW-600A type YAG laser carries out irradiation to the prefabricated coating on aluminium alloy, adopts high-purity argon gas protection.The defocusing amount of laser focal spot is 3mm, and pulse width is 6ms, and laser peak power is 8kw, frequency 8HZ, and sweep velocity is 5mm/s.To obtain coating Linear cut to cut, and do X-ray diffraction, and obtain diffracting spectrum as shown in Figure 2, Momentum profiles analysis and the main alloy phase of the known coating of calculation of thermodynamics are M5Si3 type silicide and BCC phase; The average hardness of coating is HV653; Illustrate that the performance on surface improves.
Embodiment 2: take Cr, Ti, Si, Cu and Al powder with electronic balance FA2004N, mol ratio is: the Cr of 22%, the Ti of 24%, the Si of 24%, the CU of 27%, the Al of 3%, and the powder just weighed up is placed in ball mill and fully mixes, mixing time is 3 hours.Configure the polyvinyl alcohol of 4% again as caking agent, by its heating in water bath about 10 minutes, make it dissolve completely.Aluminium sheet abrasive paper for metallograph is polished off the oxide film on surface, and clean up with acetone.Reconcile into thick by the mixed powder caking agent prepared, by its precoating on the aluminium sheet cleaned, coating thickness is 0.5mm, dry 3 hours.What adopt is that UW-600A type YAG laser carries out irradiation to the prefabricated coating on aluminium alloy, adopts high-purity argon gas protection.The defocusing amount of laser focal spot is 3mm, and pulse width is 6ms, and laser peak power is 8kw, frequency 8HZ, and sweep velocity is 5mm/s, and Momentum profiles analysis and the main alloy phase of the known coating of calculation of thermodynamics are M5Si3 type silicide and BCC phase; The average hardness of coating is HV686; Illustrate that the performance on surface improves.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (4)
1. a preparation method for aluminum alloy surface laser alloying Al-Cr-Ti-Si-Cu multi-principal elements alloy coating, is characterized in that: comprise the steps:
1) take Cr, Ti, Si, Cu and Al powder respectively, wherein, the molar percentage of Cr, Ti, Si, Cu and Al is: Cr:20-30%, Ti:20-30%, Si:20-30%, Cu:20-30%, Al:0-5%;
2) by 1) in the powder that takes put into ball mill mixing 2-5 hours;
3) configuration concentration is the polyvinyl alcohol solution of 4%, and heating in water bath, its polyvinyl alcohol is dissolved completely;
4) polish off with the oxide film of abrasive paper for metallograph by aluminium alloy plate surface, and clean up with acetone;
5) by 2) powder that mixes is with 3) polyvinyl alcohol solution that configures reconciles into thick, by its precoating through 4) aluminium alloy plate after process forms prefabricated coating, this prefabricated coat-thickness is 0.3-0.6mm, then dry 2-5 hour;
6) with laser apparatus, irradiation is carried out to the prefabricated coating on aluminium alloy plate, and adopt high-purity argon gas to protect.
2. the preparation method of a kind of aluminum alloy surface laser alloying Al-Cr-Ti-Si-Cu multi-principal elements alloy coating according to claim 1, it is characterized in that: in step 6), the defocusing amount of laser focal spot is 3-5mm, pulse width is 5-10ms, laser peak power is 6-8kw, frequency 5-13HZ, sweep velocity is 2-6mm/s.
3. the preparation method of a kind of aluminum alloy surface laser alloying Al-Cr-Ti-Si-Cu multi-principal elements alloy coating according to claim 1, is characterized in that: it is UW-600A type YAG laser that described laser apparatus adopts.
4. the preparation method of a kind of aluminum alloy surface laser alloying Al-Cr-Ti-Si-Cu multi-principal elements alloy coating according to claim 1, is characterized in that: in step 1), adopts electronic balance FA2004N to carry out taking of various powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644577.6A CN104313572B (en) | 2014-11-14 | 2014-11-14 | A kind of preparation method of aluminum alloy surface laser alloying Al Cr Ti Si Cu multi-principal elements alloy coatings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644577.6A CN104313572B (en) | 2014-11-14 | 2014-11-14 | A kind of preparation method of aluminum alloy surface laser alloying Al Cr Ti Si Cu multi-principal elements alloy coatings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104313572A true CN104313572A (en) | 2015-01-28 |
| CN104313572B CN104313572B (en) | 2017-10-03 |
Family
ID=52368877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410644577.6A Expired - Fee Related CN104313572B (en) | 2014-11-14 | 2014-11-14 | A kind of preparation method of aluminum alloy surface laser alloying Al Cr Ti Si Cu multi-principal elements alloy coatings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104313572B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785602A (en) * | 2015-04-10 | 2015-07-22 | 广东龙丰精密铜管有限公司 | Machining mold with high-hardness working face |
| CN104805450A (en) * | 2015-03-20 | 2015-07-29 | 南京航空航天大学 | Three-phase Al-Ti-Cu microparticle enhanced Al alloy protective coating and preparation method |
| CN105401114A (en) * | 2015-11-18 | 2016-03-16 | 郑郧 | Method for preparing multi-principal element alloy coating on titanium alloy surface |
| CN105862035A (en) * | 2016-06-25 | 2016-08-17 | 芜湖三刀材料科技有限公司 | High-entropy alloy coating and preparation method thereof |
| CN108778585A (en) * | 2016-03-11 | 2018-11-09 | 三菱综合材料株式会社 | The surface-coated cutting tool of chipping resistance and excellent in abrasion resistance |
| CN109536953A (en) * | 2018-12-29 | 2019-03-29 | 安徽鑫铂铝业股份有限公司 | A kind of high-strength large-scale vehicle aluminum profile |
| CN110344045A (en) * | 2019-08-27 | 2019-10-18 | 兰州理工大学 | A kind of preparation method of fabricated in situ low pressure cold spraying CuAlNiCrTiSi high entropy alloy coating |
| CN111235561A (en) * | 2019-12-23 | 2020-06-05 | 江苏大学 | Preparation method of high-performance Pb/Al coating |
| CN114032437A (en) * | 2021-11-15 | 2022-02-11 | 海南大学 | Novel Fe-Cr-Co-Cu-Ti-Y multi-element high-entropy alloy coating and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031515A (en) * | 2010-12-09 | 2011-04-27 | 华中科技大学 | Laser alloying process for cylinder liner inner wall |
| CN103556146A (en) * | 2013-11-06 | 2014-02-05 | 四川建筑职业技术学院 | Method for preparing high-entropy alloy coating |
| CN103757661A (en) * | 2014-01-24 | 2014-04-30 | 福建工程学院 | Aluminum electrolysis inert anode |
| CN104141085A (en) * | 2013-10-10 | 2014-11-12 | 天津大学 | Six-element high-entropy alloy powder, laser cladding layer preparation method and application |
-
2014
- 2014-11-14 CN CN201410644577.6A patent/CN104313572B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031515A (en) * | 2010-12-09 | 2011-04-27 | 华中科技大学 | Laser alloying process for cylinder liner inner wall |
| CN104141085A (en) * | 2013-10-10 | 2014-11-12 | 天津大学 | Six-element high-entropy alloy powder, laser cladding layer preparation method and application |
| CN103556146A (en) * | 2013-11-06 | 2014-02-05 | 四川建筑职业技术学院 | Method for preparing high-entropy alloy coating |
| CN103757661A (en) * | 2014-01-24 | 2014-04-30 | 福建工程学院 | Aluminum electrolysis inert anode |
Non-Patent Citations (4)
| Title |
|---|
| PAVEL NOVÁK等: "Structure and properties of Ti-Al-Si-X alloys produced by SHS method", 《INTERMETALLICS》 * |
| 尹延西等: "激光熔覆Cuss/Cr5Si3金属硅化物复合涂层组织及耐磨性的研究", 《摩擦学学报》 * |
| 旷云峰等: "6061铝合金表面激光合金化Al-Fe-Mn-Zn-Si合金涂层的组织与性能研究", 《激光杂志》 * |
| 黄灿: "钛合金表面激光熔覆TiCrAlSi系多主元合金涂层的研究", 《中国博士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805450A (en) * | 2015-03-20 | 2015-07-29 | 南京航空航天大学 | Three-phase Al-Ti-Cu microparticle enhanced Al alloy protective coating and preparation method |
| CN104805450B (en) * | 2015-03-20 | 2017-03-08 | 南京航空航天大学 | Three-phase aluminum titanium copper micron particle reinforced aluminum alloy protective coating and preparation method |
| CN104785602A (en) * | 2015-04-10 | 2015-07-22 | 广东龙丰精密铜管有限公司 | Machining mold with high-hardness working face |
| CN105401114A (en) * | 2015-11-18 | 2016-03-16 | 郑郧 | Method for preparing multi-principal element alloy coating on titanium alloy surface |
| CN105401114B (en) * | 2015-11-18 | 2017-11-14 | 郑郧 | A kind of method that titanium alloy surface prepares multi-principal elements alloy coating |
| US10751806B2 (en) | 2016-03-11 | 2020-08-25 | Mitsubishi Materials Corporation | Surface-coated cutting tool having excellent chipping resistance and wear resistance |
| CN108778585A (en) * | 2016-03-11 | 2018-11-09 | 三菱综合材料株式会社 | The surface-coated cutting tool of chipping resistance and excellent in abrasion resistance |
| CN105862035A (en) * | 2016-06-25 | 2016-08-17 | 芜湖三刀材料科技有限公司 | High-entropy alloy coating and preparation method thereof |
| CN109536953A (en) * | 2018-12-29 | 2019-03-29 | 安徽鑫铂铝业股份有限公司 | A kind of high-strength large-scale vehicle aluminum profile |
| CN109536953B (en) * | 2018-12-29 | 2021-02-12 | 安徽鑫铂铝业股份有限公司 | High-strength large-scale vehicle aluminum profile |
| CN110344045A (en) * | 2019-08-27 | 2019-10-18 | 兰州理工大学 | A kind of preparation method of fabricated in situ low pressure cold spraying CuAlNiCrTiSi high entropy alloy coating |
| CN111235561A (en) * | 2019-12-23 | 2020-06-05 | 江苏大学 | Preparation method of high-performance Pb/Al coating |
| CN114032437A (en) * | 2021-11-15 | 2022-02-11 | 海南大学 | Novel Fe-Cr-Co-Cu-Ti-Y multi-element high-entropy alloy coating and preparation method thereof |
| WO2023082386A1 (en) * | 2021-11-15 | 2023-05-19 | 海南大学 | New-type fe-cr-co-cu-ti-y multi-element high-entropy alloy coating layer and preparation method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104313572B (en) | 2017-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104313572A (en) | Preparation method for Al-Cr-Ti-Si-Cu multi-principal element laser alloying coating on surface of aluminum alloy | |
| CN104388927A (en) | Method for preparing high-hardness coating on aluminum alloy surface | |
| KR101656840B1 (en) | Flat steel product and method for producing a flat steel product | |
| CN103484810B (en) | Plasma cladding in-situ synthesized TiB2-TiC-TiN reinforced high-entropy alloy coating material and preparation method thereof | |
| CN101519778B (en) | Laser cladding method for strengthening surface of piercing point | |
| CN102677014B (en) | Modification method for alloying surface of magnesium alloy | |
| CN101012561A (en) | Aluminum alloy surface strengthening method using laser melting and coating | |
| CN104357838A (en) | Method for refining silicide phase in multi-principal-element alloy coating | |
| CN104328431A (en) | Aluminum alloy surface modification method | |
| CN106271017B (en) | A kind of explosion welding method of the pure Complex plate of aluminum and steel of aluminium alloy- | |
| CN1962942A (en) | Process for in-situ formation of TiC/metal composite cladding layer controlled by plasma | |
| CN103540790A (en) | Preparation method of corrosion-resistant CuAlCr laser cladding material | |
| CN101899640B (en) | Preparation method for copper-chromium alloy surface alloying | |
| CN103938207B (en) | In the method for austenitic stainless steel surface laser cladding sintering metal powder | |
| CN109365803A (en) | A kind of aluminum alloy complex component increasing material manufacturing method that powder surface rare earth is modified | |
| CN102962447A (en) | Titanium carbide metal ceramic powder and method for laser cladding of powder | |
| CN104195362A (en) | Preparation method of high-boron and wear-resistant alloy | |
| CN105331973A (en) | Method for preparing high-Nb titanium aluminum based anti-oxidization coating on titanium alloy surface | |
| CN103726046A (en) | Method for preparing compound coatings through laser shock induced chemical reaction | |
| CN103774139A (en) | Method for strengthening surface of laser-clad titanium alloy | |
| Mohammed et al. | Tailoring corrosion resistance of laser-cladded Ni/WC surface by adding rare earth elements | |
| CN105506620A (en) | Synchronous laser cladding method of copper-base-surface composite nickel-base alloy | |
| CN104805450B (en) | Three-phase aluminum titanium copper micron particle reinforced aluminum alloy protective coating and preparation method | |
| CN102691040B (en) | Treatment method for alloying surface of superhigh-strength aluminum alloy | |
| CN106591761B (en) | Method for preparing composite coating resisting molten metal erosion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211018 Address after: 215000 No. 12, Weiting Linjiang Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Meide Aerospace Materials Co.,Ltd. Address before: No.33, Lane 159, Taiye Road, Fengxian District, Shanghai, 201400 Patentee before: Shanghai Yuanbao Industrial Design Co.,Ltd. Effective date of registration: 20211018 Address after: No.33, Lane 159, Taiye Road, Fengxian District, Shanghai, 201400 Patentee after: Shanghai Yuanbao Industrial Design Co.,Ltd. Address before: No. 69 lijiatuo Chongqing District of Banan City Road 400054 red Patentee before: Chongqing University of Technology |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 |