CN107604194A - A kind of wire feed powder feeding coupling device based on arc deposited metal-base composites - Google Patents
A kind of wire feed powder feeding coupling device based on arc deposited metal-base composites Download PDFInfo
- Publication number
- CN107604194A CN107604194A CN201711049482.XA CN201711049482A CN107604194A CN 107604194 A CN107604194 A CN 107604194A CN 201711049482 A CN201711049482 A CN 201711049482A CN 107604194 A CN107604194 A CN 107604194A
- Authority
- CN
- China
- Prior art keywords
- powder feeding
- coupling device
- wire feed
- base composites
- device based
- 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
Landscapes
- Coating By Spraying Or Casting (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites; including welding gun protection sleeve (1), functional sleeve (2), powder feeding injection nozzle (3) and powder feeding conduit (10); the functional sleeve (2) is wrapped in the surface of the welding gun protection sleeve (1); the powder feeding conduit (10) is loaded on the side of the functional sleeve (2); the powder feeding injection nozzle (3) is connected on the powder feeding conduit (10), and the coupling device coordinates electrode gas shielded arc welding gun to use.The device can both avoid particle during powder feeding from passing through arc space over long distances, can shorten the solid-liquid contact time of particle and liquid metal again, so as to prevent the grain dissolution in metal-base composites preparation process and the generation of harmful chemicals reacting phenomenon.
Description
Technical field
The invention belongs to technical field of composite materials, is related to particles reiforced metal-base composition preparation facilities, specifically relates to
A kind of and wire feed powder feeding coupling device based on arc deposited metal-base composites.
Background technology
Particles reiforced metal-base composition is due to good combination property, cost-effective, in Aero-Space, defence and military, vapour
The fields such as vehicle device car have major application potentiality.Conventional particles enhancing metal-base composites using stirring casting, powder metallurgy,
Prepared by the methods of high energy beam cladding, the preparation temperature and longer solid-liquid that not only efficiency is low, manufacturing cost is high and higher connect
The tactile time will cause particle to produce harmful chemicals reaction with metallic matrix, so as to reduce the comprehensive of particles reiforced metal-base composition
Close performance.The particularly exploitation of 3D increases material manufacturing technologies, the manufacturing technology of particles reiforced metal-base composition is proposed newly
Requirement.The manufacturing cost of arc deposited metal-base composites is cheap, and manufacture efficiency is high, is applicable not only to traditional metal surface
Complex intensifying, and be adapted to particles reiforced metal-base composition 3D increasing material manufacturings.The electric arc of coaxial wire feed side powder feeding sinks
Product method, during particles reiforced metal-base composition is prepared, it can effectively prevent that particles by heat is serious and dissolves
With the phenomenon of harmful chemicals reaction, it is adapted to industrialized production and application.The coupling distance and angle of wire feed powder feeding are for manufactured
Particles reiforced metal-base composition quality influences very big.The metal of different physicochemical characteristic and different process processes and enhancing
Grain differs to the coupling distance and angle requirement of wire feed powder feeding.
At present, on the market and the wire feed powder feeding adjusting means that can retrieve is mainly for laser melting and coating technique, and mainly
Suitable for coaxial wire feed powder feeding, it is impossible to solve the problems such as powder dissolving and harmful chemicals reaction, be not suitable for arc deposition and prepare
Particles reiforced metal-base composition, more precisely, being not suitable for and supporting gold of the manufacture based on arc deposition of arc welding gun
Metal-matrix composite material.Such as Chinese invention patent Publication No. CN104195542A, publication date 2014.12.10, innovation and creation name
A kind of referred to as patent of invention of " adjusting means of combining nozzle ", it which disclose a kind of regulation wire feed of suitable laser melting coating
The device of powder feeding axiality, its purposes and purpose are different from the present invention.
The content of the invention
The technical problems to be solved by the invention are：Grain dissolution in preparation process be present and have in metal-base composites
Evil chemical reaction phenomenon, greatly reduce the performance of prepared composite.
For above-mentioned technical problem, the invention provides a kind of wire feed powder feeding based on arc deposited metal-base composites
Coupling device, protect the welding gun protection sleeve of weldering to be designed transformation to conventional fused pole, and with its supporting side that can be adjusted
Side powder feeding injection nozzle, the device can both avoid particle during powder feeding from passing through arc space over long distances, and can shorten particle again
With the solid-liquid time of contact of liquid metal, so as to prevent the grain dissolution and harmful in metal-base composites preparation process
Learn reacting phenomenon.
Therefore, present invention employs following technical scheme：
A kind of wire feed powder feeding coupling device based on arc deposited metal-base composites, including welding gun protection sleeve, work(
Energy set, powder feeding injection nozzle and powder feeding conduit, the functional sleeve are wrapped in the surface of the welding gun protection sleeve, and the powder feeding is led
Pipe is loaded on the side of the functional sleeve, and the powder feeding injection nozzle is connected on the powder feeding conduit, and the coupling device is matched somebody with somebody
Electrode gas shielded arc welding gun is closed to use.
Further, the surface of welding gun protection sleeve is provided with transmission groove and guide key groove, the transmission groove and
Guide key groove is respectively positioned at the both sides of welding gun protection sleeve.
Further, the side of the functional sleeve is positioned in guide key groove using guide pin, the opposite side of functional sleeve
Fastened using bolt.
Further, the both sides of the functional sleeve are respectively equipped with longitudinally adjust valve and angular adjustment valve, the angular adjustment
Valve is located at this side of powder feeding injection nozzle.
As a preferred embodiment, the longitudinally adjust valve is provided with gear, the gear engages with transmission groove, turn longitudinal direction
Regulating valve can be enclosed on dynamic to backhaul on welding gun protection sleeve with driving function.
As a preferred embodiment, the angular adjustment valve is provided with neck and trip bolt, rotating angle regulating valve can be adjusted
Save the angle of powder feeding injection nozzle and welding gun protection sleeve.
Further, one end of the powder feeding injection nozzle is provided with the mouth that dusts, and the other end is connected with powder feeding conduit using screw thread
Connect, in neck of the powder feeding conduit loaded on angular adjustment valve.
Further, the material of the powder feeding conduit is copper or copper alloy.
Further, the flexibility of the powder feeding injection nozzle be 20 ° -40 °, the mouth that dusts of powder feeding injection nozzle it is transversal
Face is circular hole or slit.
Further, the material of the powder feeding injection nozzle is red copper or ceramics.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) it can both avoid particle during powder feeding from passing through arc space over long distances, particle and liquid metal can be shortened again
Solid-liquid time of contact, so as to prevent the grain dissolution and harmful chemicals reacting phenomenon in metal-base composites preparation process
Occur.
(2) simple in construction, flexible design is easy to use.
(3) manufacturing cost is low, and manufacture efficiency is high, is adapted to industrialized production and application.
Brief description of the drawings
Fig. 1 is a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites provided by the present invention
Overall structure diagram.
Fig. 2 is in a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites provided by the present invention
The structural representation of functional sleeve.
Fig. 3 is in a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites provided by the present invention
The structural representation of longitudinally adjust valve.
Fig. 4 is in a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites provided by the present invention
The structural representation of angular adjustment valve.
Fig. 5 is in a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites provided by the present invention
The structural representation of the mouth that dusts of powder feeding injection nozzle.
Description of reference numerals：1st, welding gun protection sleeve；2nd, functional sleeve；3rd, powder feeding injection nozzle；4th, it is driven groove；5th, it is oriented to
Keyway；6th, longitudinally adjust valve；7th, angular adjustment valve；8th, guide pin；9th, bolt；10th, powder feeding conduit；11st, gear；12nd, neck；
13rd, trip bolt；14th, dust mouth.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment describes the present invention in detail, and specific embodiment therein and explanation be only
For explaining the present invention, but it is not as a limitation of the invention.
As shown in figure 1, the invention discloses a kind of wire feed powder feeding based on arc deposited metal-base composites to couple dress
Put, including welding gun protection sleeve 1, functional sleeve 2, powder feeding injection nozzle 3 and powder feeding conduit 10, the functional sleeve 2 are wrapped in described
Welding gun protects the surface of sleeve 1, and the powder feeding conduit 10 is loaded on the side of the functional sleeve 2, and the powder feeding injection nozzle 3 connects
It is connected on the powder feeding conduit 10, the coupling device coordinates electrode gas shielded arc welding gun to use.
Wherein, the surface of the welding gun protection sleeve 1 is provided with transmission groove 4 and guide key groove 5, the transmission He of groove 4
Guide key groove 5 is respectively positioned at the both sides of welding gun protection sleeve 1.
As shown in Fig. 2 the side of the functional sleeve 2 is positioned in guide key groove 5 using guide pin 8, functional sleeve 2 it is another
Side is fastened using bolt 9.The both sides of the functional sleeve 2 are respectively equipped with longitudinally adjust valve 6 and angular adjustment valve 7, the angle
Regulating valve 7 is located at this side of powder feeding injection nozzle 3.
As shown in figure 3, the longitudinally adjust valve 6 is provided with gear 11, the gear 11 engages with transmission groove 4, turn
Longitudinally adjust valve 6 can be covered 2 with driving function and be moved back and forth on welding gun protection sleeve 1.
As shown in figure 4, the angular adjustment valve 7 is provided with neck 12 and trip bolt 13, rotating angle regulating valve 7 can be with
Adjust the angle of powder feeding injection nozzle 3 and welding gun protection sleeve 1.
One end of the powder feeding injection nozzle 3 is provided with the mouth 14 that dusts, and the other end is used with powder feeding conduit 10 and is threadedly coupled, institute
State in neck 12 of the powder feeding conduit 10 loaded on angular adjustment valve 7.
The flexibility of the powder feeding injection nozzle 3 is 20 ° -40 °, and the cross section of the mouth 14 that dusts of powder feeding injection nozzle 3 is
Circular hole or slit, as shown in Figure 5.
The material of the powder feeding conduit 10 is copper or copper alloy.The material of the powder feeding injection nozzle 3 be red copper or
Ceramics.
Pass through a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites provided by the present invention
Adjustment effect, the wire feed powder feeding coupling angle, θ during arc deposited metal-base composites are can be controlled in the range of 10 ° -60 °
Change.
The better embodiment of the present invention is the foregoing is only, is not intended to limit the invention, it is all the present invention's
Any modification, equivalent substitution and improvement made within spirit and spirit etc., it should be included in the protection model of the present invention
Within enclosing.
Claims (10)
1. a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites, including welding gun protection sleeve (1), work(
(2), powder feeding injection nozzle (3) and powder feeding conduit (10) can be covered, it is characterised in that：The functional sleeve (2) is wrapped in the welding gun
The surface of sleeve (1) is protected, the powder feeding conduit (10) is loaded on the side of the functional sleeve (2), the powder feeding injection nozzle
(3) it is connected on the powder feeding conduit (10), the coupling device coordinates electrode gas shielded arc welding gun to use.
2. a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites according to claim 1, its
It is characterised by：The surface of the welding gun protection sleeve (1) is provided with transmission groove (4) and guide key groove (5), the transmission groove
(4) and guide key groove (5) is respectively positioned at the both sides of welding gun protection sleeve (1).
3. a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites according to claim 2, its
It is characterised by：The side of the functional sleeve (2) is positioned in guide key groove (5) using guide pin (8), functional sleeve (2) it is another
Side is fastened using bolt (9).
4. a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites according to claim 3, its
It is characterised by：The both sides of the functional sleeve (2) are respectively equipped with longitudinally adjust valve (6) and angular adjustment valve (7), the angular adjustment
Valve (7) is located at powder feeding injection nozzle (3) this side.
5. a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites according to claim 4, its
It is characterised by：The longitudinally adjust valve (6) is provided with gear (11), and the gear (11) is engaged with transmission groove (4), and turn is indulged
It can be moved back and forth to regulating valve (6) with driving function set (2) on welding gun protection sleeve (1).
6. a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites according to claim 4 or 5,
It is characterized in that：The angular adjustment valve (7) is provided with neck (12) and trip bolt (13), and rotating angle regulating valve (7) can
To adjust the angle of powder feeding injection nozzle (3) and welding gun protection sleeve (1).
7. a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites according to claim 6, its
It is characterised by：One end of the powder feeding injection nozzle (3) is provided with the mouth (14) that dusts, and the other end uses screw thread with powder feeding conduit (10)
Connection, neck (12) of the powder feeding conduit (10) loaded on angular adjustment valve (7) are interior.
8. a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites according to claim 7, its
It is characterised by：The material of the powder feeding conduit (10) is copper or copper alloy.
9. a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites according to claim 8, its
It is characterised by：The flexibility of the powder feeding injection nozzle (3) is 20 ° -40 °, the horizontal stroke of the mouth that dusts (14) of powder feeding injection nozzle (3)
Section is circular hole or slit.
10. a kind of wire feed powder feeding coupling device based on arc deposited metal-base composites according to claim 9, its
It is characterised by：The material of the powder feeding injection nozzle (3) is red copper or ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049482.XA CN107604194B (en) | 2017-10-31 | 2017-10-31 | Wire and powder feeding coupling device based on arc deposition metal matrix composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049482.XA CN107604194B (en) | 2017-10-31 | 2017-10-31 | Wire and powder feeding coupling device based on arc deposition metal matrix composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107604194A true CN107604194A (en) | 2018-01-19 |
| CN107604194B CN107604194B (en) | 2022-07-15 |
Family
ID=61084826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711049482.XA Active CN107604194B (en) | 2017-10-31 | 2017-10-31 | Wire and powder feeding coupling device based on arc deposition metal matrix composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107604194B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970928A (en) * | 2018-08-13 | 2018-12-11 | 福耀集团(福建)机械制造有限公司 | A kind of glass powder spraying system |
| CN110499433A (en) * | 2019-09-16 | 2019-11-26 | 南华大学 | Laminar composite increasing material manufacturing device and method based on roll-in and electric arc |
| CN112342425A (en) * | 2020-10-27 | 2021-02-09 | 南京联空智能增材研究院有限公司 | Layered high-toughness composite material prepared based on silk powder mixed deposition method |
| CN112404668A (en) * | 2020-10-29 | 2021-02-26 | 南京理工大学 | Powder feeding electric arc additive device and method for high-nitrogen steel |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6372298B1 (en) * | 2000-07-21 | 2002-04-16 | Ford Global Technologies, Inc. | High deposition rate thermal spray using plasma transferred wire arc |
| US20030099779A1 (en) * | 1998-10-31 | 2003-05-29 | Grillo-Werke Ag, | Method and device for thermal spraying for the coating of surfaces |
| CN101153378A (en) * | 2007-09-18 | 2008-04-02 | 华北电力大学 | Dust core thread for reacting to synthesize ceramic-metallic composite cladding |
| CN101284339A (en) * | 2008-01-18 | 2008-10-15 | 哈尔滨工业大学 | Welding wire and method for welding the aluminum and aluminum alloy and steel |
| CN201180154Y (en) * | 2008-02-03 | 2009-01-14 | 昆明理工大学 | Combined arc spraying gun capable of delivering powder |
| CN101733550A (en) * | 2010-01-09 | 2010-06-16 | 苏州大学 | Welding wire sending and pulverized solder sending laser cladding forming method and device |
| CN202037095U (en) * | 2011-05-10 | 2011-11-16 | 上海大豪纳米材料喷涂有限公司 | High speed arc spray gun |
| US20120018407A1 (en) * | 2009-03-31 | 2012-01-26 | Ford Global Technologies, Llc | Plasma transfer wire arc thermal spray system |
| CN202297781U (en) * | 2011-10-24 | 2012-07-04 | 苏州大学 | Coaxial powder and wire composite feeding laser cladding nozzle structure |
| CN202297782U (en) * | 2011-10-24 | 2012-07-04 | 苏州大学 | Composite nozzle structure |
| CN102774114A (en) * | 2011-05-10 | 2012-11-14 | 上海建冶科技工程股份有限公司 | Metal anticorrosion coating and electric arc spraying process thereof |
| CN102837119A (en) * | 2011-06-24 | 2012-12-26 | 济南诺斯焊接辅具有限公司 | Double-wire powder gas protection overlaying welding torch |
| CN104096958A (en) * | 2014-06-27 | 2014-10-15 | 武汉理工大学 | Ceramic reinforced metal matrix composite welding layer plasma overlaying preparation method |
| CN204185561U (en) * | 2014-08-18 | 2015-03-04 | 苏州克兰兹电子科技有限公司 | Coaxial compound wire feed, powder-feeding laser melting-painting system in a kind of light |
| CN105755421A (en) * | 2016-04-20 | 2016-07-13 | 北京科技大学 | Direct-current argon arc plasma powder spray gun and manufacturing method |
| CN106637044A (en) * | 2016-12-09 | 2017-05-10 | 成都布雷德科技有限公司 | Method for preparing alloy-ceramic composite coating through plasma spray-welding and plasma spray-welding torch |
| CN206266696U (en) * | 2016-12-09 | 2017-06-20 | 成都布雷德科技有限公司 | plasma spray welding gun |
| CN107116290A (en) * | 2017-06-08 | 2017-09-01 | 南华大学 | The method that mariages plasma arc surfacing manufactures particles reiforced metal-base composition part |
| CN107164716A (en) * | 2017-06-13 | 2017-09-15 | 中国石油天然气集团公司 | A kind of powder cored filament material and the method for preparing high velocity stratum |
-
2017
- 2017-10-31 CN CN201711049482.XA patent/CN107604194B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030099779A1 (en) * | 1998-10-31 | 2003-05-29 | Grillo-Werke Ag, | Method and device for thermal spraying for the coating of surfaces |
| US6372298B1 (en) * | 2000-07-21 | 2002-04-16 | Ford Global Technologies, Inc. | High deposition rate thermal spray using plasma transferred wire arc |
| CN101153378A (en) * | 2007-09-18 | 2008-04-02 | 华北电力大学 | Dust core thread for reacting to synthesize ceramic-metallic composite cladding |
| CN101284339A (en) * | 2008-01-18 | 2008-10-15 | 哈尔滨工业大学 | Welding wire and method for welding the aluminum and aluminum alloy and steel |
| CN201180154Y (en) * | 2008-02-03 | 2009-01-14 | 昆明理工大学 | Combined arc spraying gun capable of delivering powder |
| US20120018407A1 (en) * | 2009-03-31 | 2012-01-26 | Ford Global Technologies, Llc | Plasma transfer wire arc thermal spray system |
| CN101733550A (en) * | 2010-01-09 | 2010-06-16 | 苏州大学 | Welding wire sending and pulverized solder sending laser cladding forming method and device |
| CN102774114A (en) * | 2011-05-10 | 2012-11-14 | 上海建冶科技工程股份有限公司 | Metal anticorrosion coating and electric arc spraying process thereof |
| CN202037095U (en) * | 2011-05-10 | 2011-11-16 | 上海大豪纳米材料喷涂有限公司 | High speed arc spray gun |
| CN102837119A (en) * | 2011-06-24 | 2012-12-26 | 济南诺斯焊接辅具有限公司 | Double-wire powder gas protection overlaying welding torch |
| CN202297781U (en) * | 2011-10-24 | 2012-07-04 | 苏州大学 | Coaxial powder and wire composite feeding laser cladding nozzle structure |
| CN202297782U (en) * | 2011-10-24 | 2012-07-04 | 苏州大学 | Composite nozzle structure |
| CN104096958A (en) * | 2014-06-27 | 2014-10-15 | 武汉理工大学 | Ceramic reinforced metal matrix composite welding layer plasma overlaying preparation method |
| CN204185561U (en) * | 2014-08-18 | 2015-03-04 | 苏州克兰兹电子科技有限公司 | Coaxial compound wire feed, powder-feeding laser melting-painting system in a kind of light |
| CN105755421A (en) * | 2016-04-20 | 2016-07-13 | 北京科技大学 | Direct-current argon arc plasma powder spray gun and manufacturing method |
| CN106637044A (en) * | 2016-12-09 | 2017-05-10 | 成都布雷德科技有限公司 | Method for preparing alloy-ceramic composite coating through plasma spray-welding and plasma spray-welding torch |
| CN206266696U (en) * | 2016-12-09 | 2017-06-20 | 成都布雷德科技有限公司 | plasma spray welding gun |
| CN107116290A (en) * | 2017-06-08 | 2017-09-01 | 南华大学 | The method that mariages plasma arc surfacing manufactures particles reiforced metal-base composition part |
| CN107164716A (en) * | 2017-06-13 | 2017-09-15 | 中国石油天然气集团公司 | A kind of powder cored filament material and the method for preparing high velocity stratum |
Non-Patent Citations (1)
| Title |
|---|
| 凌国伟等: "阴极电弧沉积技术的新发展", 《真空》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970928A (en) * | 2018-08-13 | 2018-12-11 | 福耀集团(福建)机械制造有限公司 | A kind of glass powder spraying system |
| CN110499433A (en) * | 2019-09-16 | 2019-11-26 | 南华大学 | Laminar composite increasing material manufacturing device and method based on roll-in and electric arc |
| CN110499433B (en) * | 2019-09-16 | 2023-12-29 | 南华大学 | Layered composite material additive manufacturing device and method based on rolling and electric arc |
| CN112342425A (en) * | 2020-10-27 | 2021-02-09 | 南京联空智能增材研究院有限公司 | Layered high-toughness composite material prepared based on silk powder mixed deposition method |
| CN112404668A (en) * | 2020-10-29 | 2021-02-26 | 南京理工大学 | Powder feeding electric arc additive device and method for high-nitrogen steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107604194B (en) | 2022-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107604194A (en) | A kind of wire feed powder feeding coupling device based on arc deposited metal-base composites | |
| CN108788406B (en) | Light metal-based composite material component and preparation method thereof | |
| CN101285187B (en) | Method for preparing particulate reinforced metal-based composite material | |
| CN106513929B (en) | Aluminum alloy surface B4C particle REINFORCED Al base composite cladding layer and preparation method | |
| CN103614583B (en) | A kind of Novel high-conductivity, high-strength graphene/copper material and preparation method thereof | |
| CN104894554A (en) | Preparation method of high density cold spraying metal/metal-based sedimentary body and application thereof | |
| JP2019163548A (en) | Method of coating steel body | |
| US20080099538A1 (en) | Braze pre-placement using cold spray deposition | |
| CN105414761B (en) | A kind of particles reiforced metal-base composition laser powder-filled welding method | |
| CN103418786B (en) | A kind of low W-W connection degree W-Cu-Ni alloy material | |
| CN105568024A (en) | Preparation method for nano ceramic reinforced metal-matrix composite | |
| WO2008049080A1 (en) | Superfine/nanostructured cored wires for thermal spray applications and methods of making | |
| CN110039061B (en) | Wire low-pressure plasma atomization device and preparation method for 3D printing high-strength aluminum alloy powder | |
| CN106929845B (en) | Method for preparing iron-based amorphous and nanocrystalline coating | |
| CN111172525A (en) | Method for connecting heterogeneous materials by cold spraying | |
| CN207567326U (en) | A kind of wire feed powder feeding coupling device based on arc deposited metal-base composites | |
| CN103484814A (en) | Preparation method of titanium boride based inorganic composite coating | |
| CN106756979B (en) | The cold spray welding method of dissimilar metal strength of joint is improved based on interface pinning effect | |
| Li et al. | Alloying effect of titanium on WCp/Al composite fabricated by coincident wire-powder laser deposition | |
| CN106756994A (en) | A kind of nickel-based composite pow-der of laser cladding coating and the method for prepares coating | |
| CN102248320A (en) | Stannum-based composite babbit metal and method for preparing welding wire | |
| CN104087891B (en) | A kind of injection and spraying process prepare method and the device of composite material | |
| CN113102915B (en) | Copper-based brazing filler metal capable of accurately controlling dosage of brazing flux and good in brazing seam protection effect | |
| CN104741817A (en) | Ag-Ni welding wire for welding titanium-pipeline-steel composite plate and preparing method thereof | |
| CN105925929B (en) | A kind of ZrC-SiC/NiCrMoV hot die steels coating production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |