CN108500275A - A kind of part increasing material manufacturing device and method of high-compactness and low residual stress - Google Patents
A kind of part increasing material manufacturing device and method of high-compactness and low residual stress Download PDFInfo
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- CN108500275A CN108500275A CN201810349091.8A CN201810349091A CN108500275A CN 108500275 A CN108500275 A CN 108500275A CN 201810349091 A CN201810349091 A CN 201810349091A CN 108500275 A CN108500275 A CN 108500275A
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- spraying
- gate valve
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- powder
- cold
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title abstract description 9
- 238000010288 cold spraying Methods 0.000 claims abstract description 66
- 230000008676 import Effects 0.000 claims abstract description 61
- 238000007751 thermal spraying Methods 0.000 claims abstract description 45
- 239000000843 powder Substances 0.000 claims abstract description 38
- 239000007921 spray Substances 0.000 claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 238000000227 grinding Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 39
- 238000000576 coating method Methods 0.000 claims description 39
- 238000005507 spraying Methods 0.000 claims description 21
- 230000009471 action Effects 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 238000007750 plasma spraying Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 239000004615 ingredient Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 3
- 238000010285 flame spraying Methods 0.000 claims description 3
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 238000010891 electric arc Methods 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 238000005476 soldering Methods 0.000 claims description 2
- 238000010099 solid forming Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 22
- 230000035882 stress Effects 0.000 description 11
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910001094 6061 aluminium alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- YNBADRVTZLEFNH-UHFFFAOYSA-N methyl nicotinate Chemical compound COC(=O)C1=CC=CN=C1 YNBADRVTZLEFNH-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
- Nozzles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A kind of part increasing material manufacturing device and method of high-compactness and low residual stress,Equipment includes that combining nozzle square on the table is arranged,Combining nozzle is mounted on motion,The thermal spraying energy import of combining nozzle is connected by thermal spraying import gate valve with thermal spray system,The cold spraying gas feed of combining nozzle is connected by cold spraying import gate valve with cold spraying system,The powdering inlet of combining nozzle is connected with powder feed system,Motion,Thermal spray system,Thermal spraying import gate valve,Cold spraying system,Cold spraying import gate valve,The control input of powder feed system is connected with control system,It is controlled and is opened by control system,It closes or moves,Workpiece is obtained in the substrate surface of workbench,Method is alternately accomplished manufacture by thermal spraying and cold spraying,The present invention can realize the solid forming of part,Its residual stress is low,Tissue is finer and close,Performance is more superior.
Description
Technical field
The invention belongs to advanced manufacturing technology fields, and in particular to a kind of part increasing material of high-compactness and low residual stress
Manufacturing equipment and method.
Background technology
Thermal spraying is important surface engineering technology with cold spraying, but existing technology has the following disadvantages：
Hot-spraying coating consistency is not high, and temperature gradient present in thermal spray process makes coating generation pull to thermal stress,
And as coating layer thickness increases, the residual tension of accumulation is easy to make coating shape and cracking；
Cold spraying coating generates pressurization stress, as coating layer thickness increases, the remnants of accumulation due to violent plastic deformation
Compression becomes larger, and is easy that coating is made to deform, or even tearing；
Thermal spraying and the thickness of cold spraying coating are restricted, it is difficult to realize that exploded perspective shapes.
Invention content
In order to overcome the disadvantages of the above prior art, the purpose of the present invention is to provide a kind of high-compactness and low remnants to answer
The part increasing material manufacturing device and method of power, can realize the solid forming of part, and residual stress is low, organize finer and close, property
It can be more superior.
In order to achieve the above object, the technical solution that the present invention takes is：
A kind of part increasing material manufacturing equipment of high-compactness and low residual stress, including answering above workbench 9 is set
Nozzle 1 is closed, combining nozzle 1 is mounted on motion 2, and the thermal spraying energy import of combining nozzle 1 passes through thermal spraying import lock
Valve 3 and thermal spray system 4 connect, and the cold spraying gas feed of combining nozzle 1 passes through cold spraying import gate valve 5 and cold spraying system
6 connections, powdering inlet and powder feed system 7 connection of combining nozzle 1, motion 2, thermal spray system 4, thermal spraying import
Gate valve 3, cold spraying system 6, cold spraying import gate valve 5, the control input of powder feed system 7 and control system 8 connect, and pass through
The control of control system 8 is opened, closes or is moved, and workpiece 10 is obtained in the substrate surface of workbench 9.
1 inside of combining nozzle includes cylinder hole section 11, contraction section 12, aditus laryngis 13 and expansion segment 14, cylinder hole section
11 be entrance, and expansion segment 14 is outlet, and two imports are arranged in cylinder hole section 11, and the position for facing aditus laryngis 13 is thermal spraying energy
Import 18,11 side wall of cylinder hole section are provided with cold spraying gas feed 17, and the powder that 13 position side wall of aditus laryngis is equipped with powder 15 enters
Mouth 16.
A kind of part increasing material manufacturing method of high-compactness and low residual stress, includes the following steps：
1) three-dimensional entity model of workpiece 10 needed for establishing, and to threedimensional model slicing treatment, obtain per layer cross section data；
2) thermal spray system 4 and thermal spraying import gate valve 3 are opened, cold spraying system 6 and cold spraying import gate valve 5 are closed,
Powder 15 is heated to molten condition in combining nozzle 1, the substrate surface of clamping in acceleration shock to workbench 9, and transporting
Under the action of motivation structure 2, the hot-spraying coating 19 of first layer is formed；
3) thermal spray system 4 and thermal spraying import gate valve 3 are closed, under the action of motion 2, combining nozzle 1 is separate
9 one layers of coating thickness distance of workbench；
4) cold spraying system 6 and cold spraying import gate valve 5 are opened, close thermal spray system 4 and thermal spraying import gate valve 3 or
Thermal spraying input is reduced, accelerates powder 15 on the hot-spraying coating 19 for spraying to first layer in 1 mesohigh gas of combining nozzle,
Under the control of motion 2, the cold spraying coating 20 of first layer is formed；
5) cold spraying system 6 and cold spraying import gate valve 5 and paint finishing 4 and thermal spraying import gate valve 3 are closed, is being moved
Under the action of mechanism 2, combining nozzle 1 is far from 9 one layers of coating thickness distance of workbench；
6) step 2) -5 is repeated), the workpiece 10 needed for the forming.
The grain size of the powder 15 is between 1-100 microns；Powder 15 can change powder with the increase of forming coating
15 ingredient makes ingredient with certain graded, to obtain structure function gradient material component
The thermal spraying includes flame-spraying, the spraying of oxygen second flame powder, oxygen acetylene flame jet soldering, supersonic flame spray
Painting, electric arc spraying, plasma spraying, air plasma spraying and low-voltage plasma spraying.
In the step 2) metallurgical junction is formed between the hot-spraying coating 19 and substrate or preceding layer coating of first layer
It closes.
The step 4) is directed to the powder 15 of elongation δ >=20%, opens cold spraying system 6 and cold spraying import gate valve
5, close thermal spray system 4 and thermal spraying import gate valve 3；For the powder of elongation δ≤20% 15, while opening cold spraying system
6 and cold spraying import gate valve 5, thermal spray system 4 and thermal spraying import gate valve 3, passing through the control of control system 8 reduces thermal spraying system
The heat input of system 4, makes powder 15 be heated to plastic temperature section, ensures 15 elongation δ >=20% of powder, make it have enough
Plastic property.
Compared with prior art, the present invention has the following advantages：
The combining nozzle 1 of the present invention is compounded with thermal spraying and cold spraying function, is raw material with powder 5, passes through combining nozzle 1
Heat, cold spraying function be used alternatingly, formed hot-spraying coating 19 and cold spraying coating 20 alternating structure, hot-spraying coating 19
Metallurgical binding is formed with preceding layer, improves mechanical property, front layer is eliminated in impact and plastic deformation of the cold spraying by metal powder
19 residual tension of hot-spraying coating, increases the consistency of part；The part of forming overcomes hot-spraying coating residual tension
With tearing tendency is big, the not high disadvantage of consistency；Eliminate compression and the deformation of cold spraying coating；Solve thermal spraying and cold spray
The limited problem of coating height of painting, can realize the solid forming of part, and residual stress is low, and tissue is finer and close, performance is more excellent
More.
Description of the drawings
Fig. 1 is present device composition schematic diagram.
Fig. 2 is composite nozzle structure schematic diagram.
Fig. 3 is the method for the present invention flow chart.
Fig. 4 is the inside parts organizational composition schematic diagram prepared.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and embodiments.
Referring to Fig.1, the part increasing material manufacturing equipment of a kind of high-compactness and low residual stress, including be arranged in workbench 9
The combining nozzle 1 of top, combining nozzle 1 are mounted on motion 2, and the thermal spraying energy import of combining nozzle 1 passes through thermal jet
It applies import gate valve 3 and thermal spray system 4 connects, the cold spraying gas feed of combining nozzle 1 passes through cold spraying import gate valve 5 and cold
Paint finishing 6 connects, powdering inlet and powder feed system 7 connection of combining nozzle 1, motion 2, thermal spray system 4, heat
Spray import gate valve 3, cold spraying system 6, cold spraying import gate valve 5, the control input of powder feed system 7 and control system 8
Connection is opened, closes or is moved by the control of control system 8, workpiece 10 is obtained in the substrate surface of workbench 9.
With reference to Fig. 2,1 inside of combining nozzle includes cylinder hole section 11, contraction section 12, aditus laryngis 13 and expansion segment 14,
Cylinder hole section 11 is entrance, and expansion segment 14 is outlet, and two imports are arranged in cylinder hole section 11, and the position for facing aditus laryngis 13 is heat
Energy import 18 is sprayed, 11 side wall of cylinder hole section is provided with cold spraying gas feed 17, and 13 position side wall of aditus laryngis is equipped with powder 15
Powdering inlet 16.
With reference to Fig. 3, a kind of part increasing material manufacturing method of high-compactness and low residual stress includes the following steps：
A kind of part increasing material manufacturing method of high-compactness and low residual stress, includes the following steps：
1) three-dimensional entity model of workpiece 10 needed for establishing, and to threedimensional model slicing treatment, obtain per layer cross section data；
2) thermal spray system 4 and thermal spraying import gate valve 3 are opened, cold spraying system 6 and cold spraying import gate valve 5 are closed,
Powder 15 is heated to molten condition in combining nozzle 1, the substrate surface of clamping in acceleration shock to workbench 9, and transporting
Under the action of motivation structure 2, the hot-spraying coating 19 of first layer is formed；
3) thermal spray system 4 and thermal spraying import gate valve 3 are closed, under the action of motion 2, combining nozzle 1 is separate
9 one layers of coating thickness distance of workbench；
4) cold spraying system 6 and cold spraying import gate valve 5 are opened, close thermal spray system 4 and thermal spraying import gate valve 3 or
Thermal spraying input is reduced, accelerates powder 15 on the hot-spraying coating 19 for spraying to first layer in 1 mesohigh gas of combining nozzle,
Under the control of motion 2, the cold spraying coating 20 of first layer is formed；
5) cold spraying system 6 and cold spraying import gate valve 5 and paint finishing 4 and thermal spraying import gate valve 3 are closed, is being moved
Under the action of mechanism 2, combining nozzle 1 is far from 9 one layers of coating thickness distance of workbench；
6) step 2) -5 is repeated), the workpiece 10 needed for the forming.
The method of the present invention is described in detail with reference to embodiment.
Embodiment is using 6061 aluminium alloys of 50 μm of average grain diameter as raw material, a kind of high-compactness and the zero of low residual stress
Part increasing material manufacturing method, includes the following steps：
1) three-dimensional entity model of workpiece 10 needed for establishing, and to threedimensional model slicing treatment, obtain per layer cross section data；
2) thermal spray system 4 and thermal spraying import gate valve 3 are opened, cold spraying system 6 and cold spraying import gate valve 5 are closed,
Powder 15 is heated to molten condition in combining nozzle 1, the substrate surface of clamping in acceleration shock to workbench 9, and transporting
Under the action of motivation structure 2, the hot-spraying coating 19 of first layer is formed；
3) thermal spray system 4 and thermal spraying import gate valve 3 are closed, under the action of motion 2, combining nozzle 1 is separate
9 one layers of coating thickness distance of workbench；
4) cold spraying system 6 and cold spraying import gate valve 5 are opened, thermal spray system 4 and thermal spraying import gate valve 3 are closed,
Powder 15 is accelerated on the hot-spraying coating 19 for spraying to first layer in 1 mesohigh gas of combining nozzle, in the control of motion 2
Under system, the cold spraying coating 20 of first layer is formed；
5) cold spraying system 6 and cold spraying import gate valve 5 and paint finishing 4 and thermal spraying import gate valve 3 are closed, is being moved
Under the action of mechanism 2, combining nozzle 1 is far from 9 one layers of coating thickness distance of workbench；
6) step 2) -5 is repeated), the workpiece 10 needed for the forming.
Claims (7)
1. the part increasing material manufacturing equipment of a kind of high-compactness and low residual stress, including setting answering above workbench (9)
Close nozzle (1), it is characterised in that：Combining nozzle (1) is mounted on motion (2), the thermal spraying energy of combining nozzle (1) into
Mouthful by thermal spraying import gate valve (3) and thermal spray system (4) connection, the cold spraying gas feed of combining nozzle (1) passes through cold
Import gate valve (5) and cold spraying system (6) connection are sprayed, the powdering inlet and powder feed system (7) of combining nozzle (1) are even
It connects, motion (2), thermal spray system (4), thermal spraying import gate valve (3), cold spraying system (6), cold spraying import gate valve
(5), the control input of powder feed system (7) and control system (8) connection, by control system (8) control open, close or
Movement, workpiece (10) is obtained in the substrate surface of workbench (9).
2. equipment according to claim 1, it is characterised in that：It include cylinder hole section inside the combining nozzle (1)
(11), contraction section (12), aditus laryngis (13) and expansion segment (14), cylinder hole section (11) are entrance, and expansion segment (14) is outlet, cylinder
Two imports are arranged in hole section (11), and the position for facing aditus laryngis (13) is thermal spraying energy import (18), cylinder hole section (11) side
Wall is provided with cold spraying gas feed (17), and aditus laryngis (13) position side wall is equipped with the powdering inlet (16) of powder (15).
3. the manufacturing method of equipment according to claim 1, which is characterized in that include the following steps：
1) three-dimensional entity model of workpiece (10) needed for establishing, and to threedimensional model slicing treatment, obtain per layer cross section data；
2) thermal spray system (4) and thermal spraying import gate valve (3) are opened, cold spraying system (6) and cold spraying import gate valve are closed
(5), powder (15) is heated to molten condition combining nozzle (1) is inner, the substrate table of clamping in acceleration shock to workbench (9)
Face, and under the action of motion (2), form the hot-spraying coating (19) of first layer；
3) thermal spray system (4) and thermal spraying import gate valve (3), under the action of motion (2), combining nozzle (1) are closed
Far from (9) one layers of coating thickness distance of workbench；
4) cold spraying system (6) and cold spraying import gate valve (5) are opened, thermal spray system (4) and thermal spraying import gate valve are closed
(3) or thermal spraying input is reduced, powder (15) acceleration is sprayed to the thermal spraying of first layer in combining nozzle (1) mesohigh gas
On coating (19), under the control of motion (2), the cold spraying coating (20) of first layer is formed；
5) cold spraying system (6) and cold spraying import gate valve (5) and paint finishing (4) and thermal spraying import gate valve (3) are closed,
Under the action of motion (2), combining nozzle (1) is far from (9) one layers of coating thickness distance of workbench；
6) step 2) -5 is repeated), the workpiece (10) needed for the forming.
4. manufacturing method according to claim 3, it is characterised in that：The grain size of the powder (15) is between 1-100 microns；
Powder (15) can change the ingredient of powder (15) with the increase of forming coating, make ingredient with certain graded, to obtain
Structure function gradient material component.
5. manufacturing method according to claim 3, it is characterised in that：The thermal spraying includes flame-spraying, oxygen second flame powder
Last spraying, oxygen acetylene flame jet soldering, supersonic flame spraying, electric arc spraying, plasma spraying, air plasma spraying and low pressure
Plasma spraying.
6. manufacturing method according to claim 3, it is characterised in that：The hot-spraying coating (19) of first layer in the step 2)
Metallurgical binding is formed between substrate or preceding layer coating.
7. manufacturing method according to claim 3, it is characterised in that：The step 4) is directed to the powder of elongation δ >=20%
(15), cold spraying system (6) and cold spraying import gate valve (5) are opened, thermal spray system (4) and thermal spraying import gate valve are closed
(3)；For the powder of elongation δ≤20% (15), while opening cold spraying system (6) and cold spraying import gate valve (5), thermal spraying
System (4) and thermal spraying import gate valve (3) are controlled the heat input for reducing thermal spray system (4) by control system (8), made
Powder (15) is heated to plastic temperature section, ensures powder (15) elongation δ >=20%, makes it have enough plastic properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349091.8A CN108500275B (en) | 2018-04-18 | 2018-04-18 | A kind of part increasing material manufacturing device and method of high-compactness and low residual stress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349091.8A CN108500275B (en) | 2018-04-18 | 2018-04-18 | A kind of part increasing material manufacturing device and method of high-compactness and low residual stress |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108500275A true CN108500275A (en) | 2018-09-07 |
| CN108500275B CN108500275B (en) | 2019-11-26 |
Family
ID=63382344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810349091.8A Expired - Fee Related CN108500275B (en) | 2018-04-18 | 2018-04-18 | A kind of part increasing material manufacturing device and method of high-compactness and low residual stress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108500275B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226760A (en) * | 2018-10-30 | 2019-01-18 | 西安交通大学 | A kind of metal material increasing material manufacturing device and method |
| CN109468570A (en) * | 2018-12-28 | 2019-03-15 | 深圳市金中瑞通讯技术有限公司 | A kind of preparation method and spraying equipment of composition metal alloy-coated layer |
| EP3756798A1 (en) * | 2019-06-24 | 2020-12-30 | Huazhong University of Science and Technology | Additive manufacturing method and device for ceramic and composite thereof |
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| CN1449870A (en) * | 2002-04-08 | 2003-10-22 | 大众汽车股份公司 | Method for coating solids in a low-temperature zone |
| US7163715B1 (en) * | 2001-06-12 | 2007-01-16 | Advanced Cardiovascular Systems, Inc. | Spray processing of porous medical devices |
| CN201143468Y (en) * | 2008-01-09 | 2008-11-05 | 中国船舶重工集团公司第七二五研究所 | Laval nozzle for cold spraying |
| CN101417274A (en) * | 2008-11-28 | 2009-04-29 | 西北工业大学 | Kinetic spray-painting gun using powder preparation coatings |
| WO2010143594A1 (en) * | 2009-06-10 | 2010-12-16 | 株式会社 フジミインコーポレーテッド | Powder for thermal spraying and method for forming thermal-spray deposit |
| CN106609369A (en) * | 2015-10-23 | 2017-05-03 | 中国科学院金属研究所 | Method for realizing additive manufacturing through cold gas dynamic spray |
| CN106694872A (en) * | 2016-11-18 | 2017-05-24 | 华中科技大学 | Compound additional material manufacturing method applicable to parts and dies |
| EP3259381A1 (en) * | 2015-04-16 | 2017-12-27 | Siemens Aktiengesellschaft | Method for manufacturing a component by thermal spraying and installation for manufacturing a component with a device for thermal spraying |
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2018
- 2018-04-18 CN CN201810349091.8A patent/CN108500275B/en not_active Expired - Fee Related
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| US7163715B1 (en) * | 2001-06-12 | 2007-01-16 | Advanced Cardiovascular Systems, Inc. | Spray processing of porous medical devices |
| CN1449870A (en) * | 2002-04-08 | 2003-10-22 | 大众汽车股份公司 | Method for coating solids in a low-temperature zone |
| CN201143468Y (en) * | 2008-01-09 | 2008-11-05 | 中国船舶重工集团公司第七二五研究所 | Laval nozzle for cold spraying |
| CN101417274A (en) * | 2008-11-28 | 2009-04-29 | 西北工业大学 | Kinetic spray-painting gun using powder preparation coatings |
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| EP3259381A1 (en) * | 2015-04-16 | 2017-12-27 | Siemens Aktiengesellschaft | Method for manufacturing a component by thermal spraying and installation for manufacturing a component with a device for thermal spraying |
| CN106609369A (en) * | 2015-10-23 | 2017-05-03 | 中国科学院金属研究所 | Method for realizing additive manufacturing through cold gas dynamic spray |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226760A (en) * | 2018-10-30 | 2019-01-18 | 西安交通大学 | A kind of metal material increasing material manufacturing device and method |
| CN109468570A (en) * | 2018-12-28 | 2019-03-15 | 深圳市金中瑞通讯技术有限公司 | A kind of preparation method and spraying equipment of composition metal alloy-coated layer |
| EP3756798A1 (en) * | 2019-06-24 | 2020-12-30 | Huazhong University of Science and Technology | Additive manufacturing method and device for ceramic and composite thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108500275B (en) | 2019-11-26 |
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