CN106148951A - A kind of high-temperature wearable laser melting coating alloy powder - Google Patents
A kind of high-temperature wearable laser melting coating alloy powder Download PDFInfo
- Publication number
- CN106148951A CN106148951A CN201610865112.2A CN201610865112A CN106148951A CN 106148951 A CN106148951 A CN 106148951A CN 201610865112 A CN201610865112 A CN 201610865112A CN 106148951 A CN106148951 A CN 106148951A
- Authority
- CN
- China
- Prior art keywords
- alloy powder
- boron
- powder
- cobalt
- chromium
- 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.)
- Pending
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 56
- 239000000956 alloy Substances 0.000 title claims abstract description 56
- 239000000843 powder Substances 0.000 title claims abstract description 43
- 239000011248 coating agent Substances 0.000 title claims abstract description 41
- 238000000576 coating method Methods 0.000 title claims abstract description 41
- 238000002844 melting Methods 0.000 title claims abstract description 18
- 230000008018 melting Effects 0.000 title claims abstract description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052796 boron Inorganic materials 0.000 claims abstract description 21
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 17
- 239000010941 cobalt Substances 0.000 claims abstract description 17
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 16
- 239000011651 chromium Substances 0.000 claims abstract description 16
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 16
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000000498 ball milling Methods 0.000 claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 239000010703 silicon Substances 0.000 claims abstract description 10
- 229910052786 argon Inorganic materials 0.000 claims abstract description 8
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 4
- 238000007873 sieving Methods 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 abstract description 16
- 238000005299 abrasion Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 5
- 150000002910 rare earth metals Chemical class 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 15
- 238000005253 cladding Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 5
- 238000007542 hardness measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000004372 laser cladding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- C23C24/106—Coating with metal alloys or metal elements only
-
- B22F1/0003—
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball milling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Powder Metallurgy (AREA)
- Laser Beam Processing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
The invention discloses a kind of high-temperature wearable laser melting coating alloy powder, the one-tenth of following atomic molar ratio be grouped into: cobalt 12～20%, ferrum 22～30%, chromium 29%, nickel 8%, silicon 7%, boron 14%；The material of alloy powder is the ferro-boron of 24% selected from the cobalt that precision is more than 99.7%, chromium, ferrum, nickel simple metal and ferrosilicon, Boron contents that silicone content is 77%；The preparation process of alloy powder is as follows: puts in planetary ball mill after the said components weighed being mixed, carries out ball milling under argon shield effect；After ball milling terminates, sieving machine sift out powder body that granularity is 200～300 mesh as finished powder.The present invention can be used for the preparation alloy clad containing amorphous phase, and is capable of the good metallurgical binding of coating and matrix；Use the present invention to prepare alloy clad, be possible not only to be substantially reduced the production cost using rare earth metal to prepare alloy clad, and the alloy clad prepared has stronger microhardness and high temperature abrasion resistance, has great production meaning.
Description
Technical field
The present invention relates to a kind of alloy powder, particularly relate to a kind of high-temperature wearable laser melting coating alloy powder.
Background technology
Laser melting and coating technique is emerging a kind of novel surface engineering seventies in last century, and it is by substrate surface
Add cladding material, and utilize the laser beam of high-energy-density to be allowed to consolidation together with substrate surface thin layer, substrate surface can be made
Formed and the filling cladding layer that it is metallurgical binding.This cladding layer can significantly improve substrate surface wear-resisting, anti-corrosion, heat-resisting,
Non-oxidizability and electrical characteristic, thus reach the purpose of surface modification or reparation, both met material surface particular characteristic
Requirement, has saved again substantial amounts of noble element, and therefore, the application prospect of laser melting and coating technique is boundless.
The cladding material of laser melting coating generally adds with the form of powder, silk, plate, the most normal
With.Alloy powder of the prior art uses rare earth element to be Main System mostly, such as neodymium, zirconium and tantalum etc., has exploitation application
Relatively costly defect, and along with the renewal of modern industrial technology and development, people are resistance to plant equipment and part material
Abrasiveness requires more and more higher, and existing alloy powder can not meet people to coating hardness and the needs of abrasion resistance.
Summary of the invention
In order to solve the weak point existing for above-mentioned technology, the invention provides a kind of high-temperature wearable laser melting coating and close
Bronze end.
In order to solve above technical problem, the technical solution used in the present invention is: a kind of high-temperature wearable laser melting coating closes
Bronze end, is grouped into by the one-tenth of following atomic molar ratio:
Cobalt 12～20%, ferrum 22～30%,
Chromium 29%, nickel 8%,
Silicon 7%, boron 14%；
The material of alloy powder selected from cobalt, chromium, ferrum, nickel simple metal and the silicone content that precision is more than 99.7% is
Ferrosilicon, the Boron contents of 77% are the ferro-boron of 24%；The preparation process of alloy powder is as follows:
Weigh the cobalt of corresponding mass, chromium, nickel, ferrosilicon, ferro-boron successively, further calculate the addition tapped a blast furnace and weigh；
By the said components weighed up mix after put in planetary ball mill, under argon shield effect, carry out ball milling, Ball-milling Time be 1～
2h, rotational speed of ball-mill is 300～400r/min；After ball milling terminates, sieving machine sift out the powder body conduct that granularity is 200～300 mesh
Finished powder.
The present invention can be used for the preparation alloy clad containing amorphous phase, and is capable of the good metallurgy of coating and matrix
In conjunction with；Use the present invention to prepare alloy clad, be possible not only to be substantially reduced the production using rare earth metal to prepare alloy clad and become
This, and the alloy clad prepared has stronger microhardness and high temperature abrasion resistance, has great production meaning.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further detailed explanation.
The present invention is grouped into by the one-tenth of following atomic molar ratio:
Cobalt 12～20%, ferrum 22～30%,
Chromium 29%, nickel 8%,
Silicon 7%, boron 14%；
The material of alloy powder selected from cobalt, chromium, ferrum, nickel simple metal and the silicone content that precision is more than 99.7% is
Ferrosilicon, the Boron contents of 77% are the ferro-boron of 24%；The preparation process of alloy powder is as follows:
Weigh the cobalt of corresponding mass, chromium, nickel, ferrosilicon, ferro-boron successively, further calculate the addition tapped a blast furnace and weigh；
By the said components weighed up mix after put in planetary ball mill, under argon shield effect, carry out ball milling, Ball-milling Time be 1～
2h, rotational speed of ball-mill is 300～400r/min；After ball milling terminates, sieving machine sift out the powder body conduct that granularity is 200～300 mesh
Finished powder.
The present invention applying step in laser melting and coating technique field is as follows:
A, base material pretreatment: first with grinding machine, H13 steel substrate surface is machined out, it is ensured that smooth surface is smooth；Make again
Clean with acetone and remove surface and oil contaminant and foul, be then placed in drying baker carrying out drying and processing；The alloy powder that will have configured
Put in the lump in drying baker；The temperature of regulation drying baker is 100 DEG C, and drying time is 1h；
B, coating: take out the alloy powder and H13 steel substrate dried, alloy powder is preset at H13 steel substrate surface,
And the thickness of preset alloy powder is controlled by powder-scraper, the thickness making powder is 200 μm；
C, laser melting coating: be positioned in argon protecting cover by the matrix preseting alloy powder, carry out pre-logical to protective cover
Gas, it is 1.5min that argon is passed through the time；Use pulse laser that the preset matrix in argon-filled protection cover is carried out cladding；By pulse
The running parameter of laser instrument is set to: electric current 380A, pulsewidth 8ms, frequency 4Hz, and laser scanning speed is 100mm/min, laser
Spot diameter is 2.2～2.5mm, and laser defocusing amount is 20mm；After cladding terminates, matrix is cooled to room temperature, i.e. at H13 steel table
Face obtains non-crystaline amorphous metal coating, completes preparation.
The material of argon protecting cover is quartz glass, for observing the machining locus within protective cover, and protects laser instrument
On optical glass will not be by high temperature powder calcination.The advantage of quartz glass protective cover is less to laser absorption, and laser is saturating
Rate of crossing is up to more than 90%.
Pulse laser is Nd:YAG solid state laser.
Below by specific embodiment, the application effect of the present invention is illustrated further.
Embodiment one:
According to following atomic molar than the configuration carrying out alloy powder:
Cobalt 20%, ferrum 22%,
Chromium 29%, nickel 8%,
Silicon 7%, boron 14%
According to above-mentioned applying step, alloy powder being carried out laser melting coating, test obtains the alloy that content of amorphous is 67% and covers
Layer；Alloy clad carries out micro-hardness testing and high temperature abrasion resistance test, and test result is as follows: (1) coating is than matrix
Microhardness improves 4.3 times；(2) amorphous coating coefficient of friction from outside to inside maintains 0.11～0.17, and surface abrasion
Rate reduces 54% relative to matrix, shows that this alloy clad has fabulous wearability.
Embodiment two:
According to following atomic molar than the configuration carrying out alloy powder:
Cobalt 18%, ferrum 24%,
Chromium 29%, nickel 8%,
Silicon 7%, boron 14%；
According to above-mentioned applying step, alloy powder being carried out laser melting coating, test obtains the alloy that content of amorphous is 64% and covers
Layer；Alloy clad carries out micro-hardness testing and high temperature abrasion resistance test, and test result is as follows: (1) coating is than matrix
Microhardness improves 4.1 times；(2) amorphous coating coefficient of friction from outside to inside maintains 0.13～0.18, and surface abrasion
Rate reduces 48% relative to matrix, shows that this alloy clad has fabulous wearability.
Embodiment three:
According to following atomic molar than the configuration carrying out alloy powder:
Cobalt 16%, ferrum 28%,
Chromium 29%, nickel 8%,
Silicon 7%, boron 14%；
According to above-mentioned applying step, alloy powder being carried out laser melting coating, test obtains the alloy that content of amorphous is 63.5%
Coating；Alloy clad carries out micro-hardness testing and high temperature abrasion resistance test, and test result is as follows: (1) coating compares matrix
Microhardness improve 3.9 times；(2) amorphous coating coefficient of friction from outside to inside maintains 0.13～0.19, and surface mill
Loss rate reduces 46% relative to matrix, shows that this alloy clad has fabulous wearability.
Embodiment four:
According to following atomic molar than the configuration carrying out alloy powder:
Cobalt 14%, ferrum 28%,
Chromium 29%, nickel 8%,
Silicon 7%, boron 14%；
According to above-mentioned applying step, alloy powder being carried out laser melting coating, test obtains the alloy that content of amorphous is 59.5%
Coating；Alloy clad carries out micro-hardness testing and high temperature abrasion resistance test, and test result is as follows: (1) coating compares matrix
Microhardness improve 3.7 times；(2) amorphous coating coefficient of friction from outside to inside maintains 0.14～0.21, and surface mill
Loss rate reduces 42% relative to matrix, shows that this alloy clad has fabulous wearability.
Embodiment five:
According to following atomic molar than the configuration carrying out alloy powder:
Cobalt 12%, ferrum 30%,
Chromium 29%, nickel 8%,
Silicon 7%, boron 14%；
According to above-mentioned applying step, alloy powder being carried out laser melting coating, test obtains the alloy that content of amorphous is 51% and covers
Layer；Alloy clad carries out micro-hardness testing and high temperature abrasion resistance test, and test result is as follows: (1) coating is than matrix
Microhardness improves 3.3 times；(2) amorphous coating coefficient of friction from outside to inside maintains 0.15～0.22, and surface abrasion
Rate reduces 37% relative to matrix, shows that this alloy clad has fabulous wearability.
Inventive formulation combines laser melting and coating technique, and the alloy clad top prepared is amorphous phase and Crystallization Phases mutually
Line and staff control, the ratio shared by amorphous phase reaches as high as 67%；When in mould coating, amorphous content is too high, in amorphous coating
Portion can ftracture, so that mould surface coating when forge hot or hot extrusion is easy to fall off, and then affects precision and the use of mould
Life-span.Therefore, the rare-earth system in formula is changed into cobalt system by the present invention, although slightly lower amorphous content, but non-
Suitably reducing of crystal content is favorably improved the plasticity and toughness of amorphous coating, wearability and impact abrasion performance, and avoids
Using rare earth metal or other expensive metal, the production cost of amorphous coating can be made to be greatly lowered, more meet China can
Sustainable development strategy requirement, has great production meaning.Additionally, containing the self-fluxing nature element such as silicon, boron, Ke Yi in the present invention
Bath is played the effect that deoxidation is the most molten by laser cladding process, thus realizes the good metallurgical binding of coating and matrix,
Cladding is in hgher efficiency.
Above-mentioned embodiment is not limitation of the present invention, and the present invention is also not limited to the example above, and this technology is led
Change that the technical staff in territory is made in the range of technical scheme, retrofit, add or replace, also belong to this
Bright protection domain.
Claims (1)
1. a high-temperature wearable laser melting coating alloy powder, it is characterised in that: described alloy powder is by following atomic molar ratio
One-tenth be grouped into:
Cobalt 12～20%, ferrum 22～30%,
Chromium 29%, nickel 8%,
Silicon 7%, boron 14%；
The material of described alloy powder selected from cobalt, chromium, ferrum, nickel simple metal and the silicone content that precision is more than 99.7% is
Ferrosilicon, the Boron contents of 77% are the ferro-boron of 24%；The preparation process of described alloy powder is as follows:
Weigh the cobalt of corresponding mass, chromium, nickel, ferrosilicon, ferro-boron successively, further calculate the addition tapped a blast furnace and weigh；To claim
Putting in planetary ball mill after good said components mixing, carry out ball milling under argon shield effect, Ball-milling Time is 1～2h,
Rotational speed of ball-mill is 300～400r/min；After ball milling terminates, sieving machine sift out powder body that granularity is 200～300 mesh as finished product
Powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865112.2A CN106148951A (en) | 2016-09-29 | 2016-09-29 | A kind of high-temperature wearable laser melting coating alloy powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865112.2A CN106148951A (en) | 2016-09-29 | 2016-09-29 | A kind of high-temperature wearable laser melting coating alloy powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106148951A true CN106148951A (en) | 2016-11-23 |
Family
ID=57341329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610865112.2A Pending CN106148951A (en) | 2016-09-29 | 2016-09-29 | A kind of high-temperature wearable laser melting coating alloy powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106148951A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531904A (en) * | 2018-03-30 | 2018-09-14 | 昆明理工大学 | A kind of wear-resistant coating and preparation method thereof |
| CN109504965A (en) * | 2018-11-26 | 2019-03-22 | 海洋化工研究院有限公司 | A kind of iron-based anti-corrosion nonskid coating of composite construction high temperature and preparation method thereof |
| CN111850374A (en) * | 2020-08-04 | 2020-10-30 | 哈尔滨工业大学（威海） | High-entropy alloy powder for laser cladding and coating preparation method |
| CN111850550A (en) * | 2020-08-04 | 2020-10-30 | 哈尔滨工业大学（威海） | WC reinforced high-entropy alloy powder for laser cladding and coating preparation method |
| CN113512311A (en) * | 2021-04-14 | 2021-10-19 | 武汉理工大学 | Lubricating wear-resistant coating applied to slewing bearing raceway and preparation method thereof |
| CN113897607A (en) * | 2021-09-18 | 2022-01-07 | 安徽昱工激光技术有限公司 | Laser cladding process for wear-resisting plate and auxiliary equipment thereof |
| CN113930652A (en) * | 2021-09-26 | 2022-01-14 | 西安理工大学 | Cobalt-based welding wire for laser cladding and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709714Y (en) * | 2004-06-04 | 2005-07-13 | 郝健身 | Wear-resisting piston rod |
| EP1882750A2 (en) * | 2006-07-27 | 2008-01-30 | Sanyo Special Steel Co., Ltd. | Raw material powder for laser clad valve seat and valve seat using the same |
| CN101444981A (en) * | 2008-12-30 | 2009-06-03 | 东北大学 | In-situ preparation of cobalt-base alloy gradient coating on aldary surface through laser induction, and method thereof |
| CN103290404A (en) * | 2013-05-06 | 2013-09-11 | 浙江工业大学 | Laser-cladding high-entropy alloy powder and preparation method of high-entropy alloy coating |
-
2016
- 2016-09-29 CN CN201610865112.2A patent/CN106148951A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709714Y (en) * | 2004-06-04 | 2005-07-13 | 郝健身 | Wear-resisting piston rod |
| EP1882750A2 (en) * | 2006-07-27 | 2008-01-30 | Sanyo Special Steel Co., Ltd. | Raw material powder for laser clad valve seat and valve seat using the same |
| CN101444981A (en) * | 2008-12-30 | 2009-06-03 | 东北大学 | In-situ preparation of cobalt-base alloy gradient coating on aldary surface through laser induction, and method thereof |
| CN103290404A (en) * | 2013-05-06 | 2013-09-11 | 浙江工业大学 | Laser-cladding high-entropy alloy powder and preparation method of high-entropy alloy coating |
Non-Patent Citations (1)
| Title |
|---|
| 李金桂等: "《防腐蚀表面工程技术》", 31 January 2003, 化学工业出版社 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531904A (en) * | 2018-03-30 | 2018-09-14 | 昆明理工大学 | A kind of wear-resistant coating and preparation method thereof |
| CN109504965A (en) * | 2018-11-26 | 2019-03-22 | 海洋化工研究院有限公司 | A kind of iron-based anti-corrosion nonskid coating of composite construction high temperature and preparation method thereof |
| CN111850374A (en) * | 2020-08-04 | 2020-10-30 | 哈尔滨工业大学（威海） | High-entropy alloy powder for laser cladding and coating preparation method |
| CN111850550A (en) * | 2020-08-04 | 2020-10-30 | 哈尔滨工业大学（威海） | WC reinforced high-entropy alloy powder for laser cladding and coating preparation method |
| CN113512311A (en) * | 2021-04-14 | 2021-10-19 | 武汉理工大学 | Lubricating wear-resistant coating applied to slewing bearing raceway and preparation method thereof |
| CN113512311B (en) * | 2021-04-14 | 2022-04-15 | 武汉理工大学 | Lubricating wear-resistant coating applied to slewing bearing raceway and preparation method thereof |
| CN113897607A (en) * | 2021-09-18 | 2022-01-07 | 安徽昱工激光技术有限公司 | Laser cladding process for wear-resisting plate and auxiliary equipment thereof |
| CN113897607B (en) * | 2021-09-18 | 2023-10-31 | 安徽昱工激光技术有限公司 | Laser cladding process for wear-resistant plate and auxiliary equipment thereof |
| CN113930652A (en) * | 2021-09-26 | 2022-01-14 | 西安理工大学 | Cobalt-based welding wire for laser cladding and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106148951A (en) | A kind of high-temperature wearable laser melting coating alloy powder | |
| Hu et al. | Effect of WC content on microstructure and properties of high-speed laser cladding Ni-based coating | |
| Luo et al. | Microstructural evolution and characteristics of bonding zone in multilayer laser cladding of Fe-based coating | |
| Zhao et al. | Microstructure and properties of laser cladded B4C/TiC/Ni-based composite coating | |
| Wang et al. | Fabricating TiC particles reinforced Fe-based composite coatings produced by GTAW multi-layers melting process | |
| CN103394685B (en) | Alloy powder for manufacturing high-entropy alloy coatings, and manufacturing method and application for alloy powder | |
| CN102676903B (en) | High-performance cutter coating material and smelting method thereof | |
| CN105088108B (en) | Iron-base amorphous alloy, powder material of alloy and wear-resisting anticorrosion coating of alloy | |
| Zhang et al. | Effect of molybdenum on the high-temperature properties of TiC-TiB2 reinforced Fe-based composite laser cladding coatings | |
| CN108213422A (en) | A kind of preparation method of carbon containing high-entropy alloy composite material | |
| Yin et al. | High-temperature slide wear of Ni-Cr-Si metal silicide based composite coatings on copper substrate by laser-induction hybrid cladding | |
| Zhang et al. | Rare earth effect on the microstructure and wear resistance of Ni-based coatings | |
| CN102912189A (en) | Laser-cladding cobalt-based alloy powder and method for preparing same | |
| CN106191853A (en) | A kind of wear resistant friction reducing cermet composite coating technique of hot die steel | |
| Zang et al. | Microstructure and wear-resistant properties of NiCr–Cr 3 C 2 coating with Ni45 transition layer produced by laser cladding | |
| CN109439995A (en) | High entropy amorphous alloy coating and preparation method thereof | |
| Jing et al. | Effect of Ti addition on microstructure and tribological properties of laser cladding Ni35/WC coating in an oxygen-free environment | |
| CN103726048B (en) | A kind of Co-based alloy powder being exclusively used in the cladding of continuous wave optical-fiber laser | |
| CN114892043A (en) | High-toughness high-temperature nickel-based alloy powder special for laser additive manufacturing and preparation method thereof | |
| Zhang et al. | Effect of B-Si ratio and laser remelting on the microstructure and properties of Fe10Co10Ni10Cr4Mo6BxSi10-x coating by laser cladding | |
| CN106884109B (en) | A kind of method of Ni-based multicomponent laser cladding powder and the laser melting coating powder | |
| CN106086868A (en) | Alloy powder for plasma cladding | |
| Li et al. | Effect of post-heat treatment on the microstructure and mechanical properties of laser metal deposition Inconel 718 | |
| CN105772878A (en) | High-difficulty steel core wire electrode and manufacturing method thereof | |
| CN105081313A (en) | Method for preparing laser cladding layer through double-layer organic coating iron-based alloy powder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |