CN110153434A - A kind of fast preparation method of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder - Google Patents
A kind of fast preparation method of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder Download PDFInfo
- Publication number
- CN110153434A CN110153434A CN201910558436.5A CN201910558436A CN110153434A CN 110153434 A CN110153434 A CN 110153434A CN 201910558436 A CN201910558436 A CN 201910558436A CN 110153434 A CN110153434 A CN 110153434A
- Authority
- CN
- China
- Prior art keywords
- powder
- preparation
- raw material
- silk
- silk material
- 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
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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/065—Spherical particles
-
- 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
-
- 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
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
Abstract
The invention discloses a kind of fast preparation methods of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder, include the following steps: (1) by high-purity N i, Ti, NixTi(1‑x), Y metal wire material processed through the cold deformation of terminal section mold or thermal deformation, premix silk material is respectively prepared；(2) above-mentioned silk material is cleaned through oil removing, pickling, ultrasound, physics polishing process to surface free from admixture respectively；(3) charging parameter is calculated according to raw material proportioning in target composite powder；(4) raw material silk material is sent into electric detonation equipment according to above-mentioned charging parameter, composite granule etc. is made through electric detonation processing, Ni-Ti-Y multicomponent compound metal nano powder partial size prepared by the present invention is evenly distributed, powder particle sphericity is high, and powder flowbility and stability are good, can the process requirements such as the 3D printing of good conformity high-precision, powder metallurgy, particulate metal additive, have a extensive future.
Description
Technical field
The invention belongs to 3D printings, the fast preparation method of powder metallurgy, particulate metal additive, and in particular to Yi Zhongchao
The fast preparation method of thin Ni-Ti-Y multicomponent compound metal nano powder.
Background technique
NiTi marmem has good shape memory effect, and endurance is worn, the characteristics such as biocompatibility,
Bio-medical and aerospace field possess extensive use.The addition of third element Y is modified, and NiTi alloy can be made to have more
Excellent physical property.Ni-Ti-Y multicomponent alloy powder is suitable for the technologies such as 3D printing, powder metallurgy and manufactures complicated shape device,
But the technology of inexpensive quickly manufacture Ni-Ti-Y multicomponent alloy powder still belongs to blank.
NiTi Properties of Shape-Memory Alloys is more sensitive to the atomic ratio of Ni and Ti, and traditional aerosolization and water atomization produce
During metal-powder, due to needing long-time heating by alloy molten before atomization, the oxygen content that will lead in alloy is increased,
Ti element evaporation, the alloy meal component after making atomization fluctuate, and performance is difficult to stablize.Traditional water atomization and aerosolization skill simultaneously
The broad particle distribution of art products obtained therefrom, particle is relatively thick, and designated size range product yield is low, is not suitable for having higher
The production of the Ti alloy powder of value.
Summary of the invention
The purpose of the present invention is to provide a kind of simple process, gained composite granule purity is high, ingredients uniformly, size distribution
The preparation method of the Ni-Ti-Y multicomponent compound metal nano powder of narrow, good sphericity and high income, high production efficiency.
To achieve the above object, the technical solution adopted by the present invention is as follows:
A kind of fast preparation method of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder, includes the following steps:
(1) by high-purity N i, Ti, NixTi(1-x), Y metal wire material processed through the cold deformation of terminal section mold or thermal deformation, make respectively
At diameter≤1.5mm premix silk material；
(2) above-mentioned silk material is cleaned through oil removing, pickling, ultrasound, physics polishing process to surface free from admixture respectively；
(3) charging parameter is calculated according to raw material proportioning in target composite powder, wherein feed the calculation formula of parameter are as follows:
In formula, kNIt is the relative atom ratio of particular types element N in target powder, d is raw material silk material
Diameter, v are into silk speed, and n is the relative atomic mass of corresponding element, and ρ is the density of raw material thread；
(4) it is sent into raw material silk material into electric detonation equipment according to above-mentioned charging parameter, composite granule is made through electric detonation processing；
(5) by powder obtained by step (4) through air current classifying；
(6) powder after step (5) classification is directly encapsulated under the protection of inert gas.
Preferably, Ni, Ti, Ni in step (1)xTi(1-x), Y metal wire material purity >=95%.
Preferably, Ni in step (1)xTi(1-x)X in metal wire material is 0.4-0.6.
Preferably, terminal section processing mold selects diameter for 0.01~1.5mm in step (1).
Preferably, Y is selected from Fe, Nb, W, Cu, Al, Pt, one or more of Pb metal in step (1).
Preferably, raw material thread terminal section processing temperature section is -180 DEG C to 650 DEG C.
Preferably, gas flow sizing machine, sealing machine are connected with electric detonation equipment, and air-flow is nitrogen or argon inert gas.
Preferably, it can be attached under different classification tanks built in sealed in unit.
Compared with prior art, the invention has the benefit that
(1) high-temp plastic of Ni-Ti-Y multicomponent compound metal nano powder prepared by the present invention and enduring quality and intensity
It is very excellent with antioxygenic property, and there is the lower coefficient of expansion；
(2) Ni-Ti-Y multicomponent compound metal nano powder partial size prepared by the present invention is evenly distributed, powder particle sphericity
Height, and powder flowbility and stability are good；
(3) Ni-Ti-Y multicomponent compound metal nano powder of the invention is obtained using the method for electric detonation processing, air current classifying,
Preparation method is simple, and speed is fast, is suitble to industrialized production；
(4) Ni-Ti-Y multicomponent compound metal nanometer meal component prepared by the present invention is uniform, being capable of good conformity high-precision 3D
The process requirements such as printing, powder metallurgy, particulate metal additive, have a extensive future.
Detailed description of the invention
Fig. 1 is the SEM figure of ultra-fine Ni-Ti-Fe multicomponent compound metal nano powder prepared by the embodiment of the present invention 1；
Fig. 2 is the TEM figure of ultra-fine Ni-Ti-Fe multicomponent compound metal nano powder prepared by the embodiment of the present invention 1.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1
A kind of fast preparation method of ultra-fine Ni-Ti-Fe multicomponent compound metal nano powder, includes the following steps:
(1) high-purity N i, Ti, Ni by purity >=95%0.5Ti0.5, Fe metal wire material is through the cold deformation of terminal section mold or warm
Diameter≤1.5mm premix silk material is respectively prepared in deformation processing；
(2) above-mentioned silk material is cleaned through oil removing, pickling, ultrasound, physics polishing process to surface free from admixture respectively；
(3) charging parameter is calculated according to raw material proportioning in target composite powder, wherein feed the calculation formula of parameter are as follows:
In formula, kNIt is the relative atom ratio of particular types element N in target powder, d is raw material silk material
Diameter, v are into silk speed, and n is the relative atomic mass of corresponding element, and ρ is the density of raw material thread；
(4) it is sent into raw material silk material into electric detonation equipment according to above-mentioned charging parameter, composite granule is made through electric detonation processing；
(5) by powder obtained by step (4) through air current classifying；
(6) powder after step (5) classification is directly encapsulated under the protection of inert gas.
Embodiment 2
A kind of fast preparation method of ultra-fine Ni-Ti-Nb multicomponent compound metal nano powder, includes the following steps:
(1) high-purity N i, Ti, Ni by purity >=95%0.5Ti0.5, Nb metal wire material is through the cold deformation of terminal section mold or warm
Diameter≤1.5mm premix silk material is respectively prepared in deformation processing；
(2) above-mentioned silk material is cleaned through oil removing, pickling, ultrasound, physics polishing process to surface free from admixture respectively；
(3) charging parameter is calculated according to raw material proportioning in target composite powder, wherein feed the calculation formula of parameter are as follows:
In formula, kNIt is the relative atom ratio of particular types element N in target powder, d is raw material silk material
Diameter, v are into silk speed, and n is the relative atomic mass of corresponding element, and ρ is the density of raw material thread；
(4) it is sent into raw material silk material into electric detonation equipment according to above-mentioned charging parameter, composite granule is made through electric detonation processing；
(5) by powder obtained by step (4) through air current classifying；
(6) powder after step (5) classification is directly encapsulated under the protection of inert gas.
Embodiment 3
A kind of fast preparation method of ultra-fine Ni-Ti-W multicomponent compound metal nano powder, includes the following steps:
(1) high-purity N i, Ti, Ni by purity >=95%0.5Ti0.5, W metal wire material is through the cold deformation of terminal section mold or thermal change
Shape processing, is respectively prepared diameter≤1.5mm premix silk material；
(2) above-mentioned silk material is cleaned through oil removing, pickling, ultrasound, physics polishing process to surface free from admixture respectively；
(3) charging parameter is calculated according to raw material proportioning in target composite powder, wherein feed the calculation formula of parameter are as follows:
In formula, kNIt is the relative atom ratio of particular types element N in target powder, d is raw material silk material
Diameter, v are into silk speed, and n is the relative atomic mass of corresponding element, and ρ is the density of raw material thread；
(4) it is sent into raw material silk material into electric detonation equipment according to above-mentioned charging parameter, composite granule is made through electric detonation processing；
(5) by powder obtained by step (4) through air current classifying；
(6) powder after step (5) classification is directly encapsulated under the protection of inert gas.
Embodiment 4
A kind of fast preparation method of ultra-fine Ni-Ti-Cu multicomponent compound metal nano powder, includes the following steps:
(1) high-purity N i, Ti, Ni by purity >=95%0.5Ti0.5, Cu metal wire material is through the cold deformation of terminal section mold or warm
Diameter≤1.5mm premix silk material is respectively prepared in deformation processing；
(2) above-mentioned silk material is cleaned through oil removing, pickling, ultrasound, physics polishing process to surface free from admixture respectively；
(3) charging parameter is calculated according to raw material proportioning in target composite powder, wherein feed the calculation formula of parameter are as follows:
In formula, kNIt is the relative atom ratio of particular types element N in target powder, d is raw material silk material
Diameter, v are into silk speed, and n is the relative atomic mass of corresponding element, and ρ is the density of raw material thread；
(4) it is sent into raw material silk material into electric detonation equipment according to above-mentioned charging parameter, composite granule is made through electric detonation processing；
(5) by powder obtained by step (4) through air current classifying；
(6) powder after step (5) classification is directly encapsulated under the protection of inert gas.
Embodiment 5
A kind of fast preparation method of ultra-fine Ni-Ti-Pt multicomponent compound metal nano powder, includes the following steps:
(1) high-purity N i, Ti, Ni by purity >=95%0.5Ti0.5, Pt metal wire material is through the cold deformation of terminal section mold or warm
Diameter≤1.5mm premix silk material is respectively prepared in deformation processing；
(2) above-mentioned silk material is cleaned through oil removing, pickling, ultrasound, physics polishing process to surface free from admixture respectively；
(3) charging parameter is calculated according to raw material proportioning in target composite powder, wherein feed the calculation formula of parameter are as follows:
In formula, kNIt is the relative atom ratio of particular types element N in target powder, d is raw material silk material
Diameter, v are into silk speed, and n is the relative atomic mass of corresponding element, and ρ is the density of raw material thread；
(4) it is sent into raw material silk material into electric detonation equipment according to above-mentioned charging parameter, composite granule is made through electric detonation processing；
(5) by powder obtained by step (4) through air current classifying；
(6) powder after step (5) classification is directly encapsulated under the protection of inert gas.
Embodiment 6
A kind of fast preparation method of ultra-fine Ni-Ti-Pb multicomponent compound metal nano powder, includes the following steps:
(1) high-purity N i, Ti, Ni by purity >=95%0.5Ti0.5, Pb metal wire material is through the cold deformation of terminal section mold or warm
Diameter≤1.5mm premix silk material is respectively prepared in deformation processing；
(2) above-mentioned silk material is cleaned through oil removing, pickling, ultrasound, physics polishing process to surface free from admixture respectively；
(3) charging parameter is calculated according to raw material proportioning in target composite powder, wherein feed the calculation formula of parameter are as follows:
In formula, kNIt is the relative atom ratio of particular types element N in target powder, d is raw material silk material
Diameter, v are into silk speed, and n is the relative atomic mass of corresponding element, and ρ is the density of raw material thread；
(4) it is sent into raw material silk material into electric detonation equipment according to above-mentioned charging parameter, composite granule is made through electric detonation processing；
(5) by powder obtained by step (4) through air current classifying；
(6) powder after step (5) classification is directly encapsulated under the protection of inert gas.
The physical property of multicomponent compound metal nano powder prepared by embodiment 1-6 is measured, the result is as follows:
| Embodiment | Average grain diameter (nm) | Apparent density (g/cm3) | Sphericity |
| Embodiment 1 | 40±1 | 1.89±0.1 | 0.95 |
| Embodiment 2 | 39±1 | 1.74±0.1 | 0.93 |
| Embodiment 3 | 33±1 | 1.92±0.1 | 0.90 |
| Embodiment 4 | 41±1 | 1.96±0.1 | 0.92 |
| Embodiment 5 | 43±1 | 1.85±0.1 | 0.93 |
| Embodiment 6 | 36±1 | 1.83±0.1 | 0.94 |
As seen from the above table, the multicomponent compound metal nano powder sphericity by the embodiment 1-6 of present invention process preparation is high, grain
Diameter narrowly distributing and high apparent density, it can be ensured that the conveying of powder is smooth during 3D printing, and defect is avoided to generate.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of fast preparation method of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder, which is characterized in that including walking as follows
It is rapid: (1) high-purity N i, Ti, NixTi (1-x), Y metal wire material to be processed through the cold deformation of terminal section mold or thermal deformation, are respectively prepared straight
Diameter≤1.5mm premix silk material；(2) above-mentioned silk material is cleaned through oil removing, pickling, ultrasound, physics polishing process to surface respectively
Free from admixture；(3) charging parameter is calculated according to raw material proportioning in target composite powder；(4) according to above-mentioned charging parameter to electric detonation equipment
Composite granule is made through electric detonation processing in middle feeding raw material silk material.Parameter selection is voltage 3-30KV, capacitor 1-30 μ F, gives silk speed
0.1-20mm/s is spent, reactor tank atmosphere is air or argon gas, and pressure is 1 × 10-5~1 × 105Pa；It (5) will be obtained by step (4)
Powder is through air current classifying；(6) powder after step (5) classification is directly encapsulated under the protection of inert gas.
2. preparation method according to claim 1, which is characterized in that Ni, Ti, NixTi (1-x), Y metal in step (1)
The purity of silk material is >=95%.
3. preparation method according to claim 1, which is characterized in that the x in step (1) in NixTi (1-x) metal wire material
For 0.4-0.6.
4. preparation method according to claim 1, which is characterized in that in step (1) terminal section processing mold select diameter for
0.01~1.5mm.
5. preparation method according to claim 1, which is characterized in that in step (1) Y be selected from Fe, Nb, W, Cu, Al,
One or more of Pt, Pb metal.
6. preparation method according to claim 1, which is characterized in that raw material thread terminal section processing temperature section be -180 DEG C extremely
650℃。
7. preparation method according to claim 1, which is characterized in that gas flow sizing machine, sealing machine are connected with electric detonation equipment,
Air-flow is nitrogen or argon inert gas.
8. preparation method according to claim 1, which is characterized in that can be carried out under different classification tanks built in sealed in unit
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910558436.5A CN110153434A (en) | 2019-06-26 | 2019-06-26 | A kind of fast preparation method of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910558436.5A CN110153434A (en) | 2019-06-26 | 2019-06-26 | A kind of fast preparation method of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110153434A true CN110153434A (en) | 2019-08-23 |
Family
ID=67626813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910558436.5A Pending CN110153434A (en) | 2019-06-26 | 2019-06-26 | A kind of fast preparation method of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110153434A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342439A (en) * | 2020-10-21 | 2021-02-09 | 江西省科学院应用物理研究所 | High-thermal-stability nanocrystalline NiTi-W composite material and preparation method thereof |
| CN114210988A (en) * | 2021-11-17 | 2022-03-22 | 广东银纳科技有限公司 | Preparation method of refractory metal spherical particles |
| CN115028448A (en) * | 2022-06-22 | 2022-09-09 | 季华实验室 | High-spherical compact NiO-YSZ composite powder and preparation method thereof |
| US20230144075A1 (en) * | 2019-12-19 | 2023-05-11 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
| US11717886B2 (en) | 2019-11-18 | 2023-08-08 | 6K Inc. | Unique feedstocks for spherical powders and methods of manufacturing |
| US11839919B2 (en) | 2015-12-16 | 2023-12-12 | 6K Inc. | Spheroidal dehydrogenated metals and metal alloy particles |
| US11855278B2 (en) | 2020-06-25 | 2023-12-26 | 6K, Inc. | Microcomposite alloy structure |
| US11919071B2 (en) | 2020-10-30 | 2024-03-05 | 6K Inc. | Systems and methods for synthesis of spheroidized metal powders |
| US11963287B2 (en) | 2020-09-24 | 2024-04-16 | 6K Inc. | Systems, devices, and methods for starting plasma |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030102207A1 (en) * | 2001-11-30 | 2003-06-05 | L. W. Wu | Method for producing nano powder |
| US20040065170A1 (en) * | 2002-10-07 | 2004-04-08 | L. W. Wu | Method for producing nano-structured materials |
| CN2661344Y (en) * | 2003-11-17 | 2004-12-08 | 王志平 | Interlock type electric-explosion metal-nanometer-powder preparing apparatus |
| CN101015861A (en) * | 2006-11-09 | 2007-08-15 | 昆山密友实业有限公司 | Continuous production apparatus for nano metal powder |
| US20080105083A1 (en) * | 2006-11-02 | 2008-05-08 | Keitaroh Nakamura | Ultrafine alloy particles, and process for producing the same |
| KR20100123238A (en) * | 2009-05-15 | 2010-11-24 | 한국생산기술연구원 | Manufacturing device of alloy nano powders and manufacturing method of alloy nano powders by electrical wire explosion |
| JP2012144792A (en) * | 2011-01-13 | 2012-08-02 | Nagaoka Univ Of Technology | Method and apparatus for producing alloy particle |
| CN107309435A (en) * | 2017-06-15 | 2017-11-03 | 成都新柯力化工科技有限公司 | A kind of method that discharge-induced explosion spraying prepares graphene Al alloy composite |
| CN109604623A (en) * | 2019-01-28 | 2019-04-12 | 深圳微纳增材技术有限公司 | The quick-fried fuel pulverizing plant of mariages arc |
| CN109894625A (en) * | 2019-04-02 | 2019-06-18 | 西安近代化学研究所 | A kind of multifibres electric detonation explosion unit |
-
2019
- 2019-06-26 CN CN201910558436.5A patent/CN110153434A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030102207A1 (en) * | 2001-11-30 | 2003-06-05 | L. W. Wu | Method for producing nano powder |
| US20040065170A1 (en) * | 2002-10-07 | 2004-04-08 | L. W. Wu | Method for producing nano-structured materials |
| CN2661344Y (en) * | 2003-11-17 | 2004-12-08 | 王志平 | Interlock type electric-explosion metal-nanometer-powder preparing apparatus |
| US20080105083A1 (en) * | 2006-11-02 | 2008-05-08 | Keitaroh Nakamura | Ultrafine alloy particles, and process for producing the same |
| CN101015861A (en) * | 2006-11-09 | 2007-08-15 | 昆山密友实业有限公司 | Continuous production apparatus for nano metal powder |
| KR20100123238A (en) * | 2009-05-15 | 2010-11-24 | 한국생산기술연구원 | Manufacturing device of alloy nano powders and manufacturing method of alloy nano powders by electrical wire explosion |
| JP2012144792A (en) * | 2011-01-13 | 2012-08-02 | Nagaoka Univ Of Technology | Method and apparatus for producing alloy particle |
| CN107309435A (en) * | 2017-06-15 | 2017-11-03 | 成都新柯力化工科技有限公司 | A kind of method that discharge-induced explosion spraying prepares graphene Al alloy composite |
| CN109604623A (en) * | 2019-01-28 | 2019-04-12 | 深圳微纳增材技术有限公司 | The quick-fried fuel pulverizing plant of mariages arc |
| CN109894625A (en) * | 2019-04-02 | 2019-06-18 | 西安近代化学研究所 | A kind of multifibres electric detonation explosion unit |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11839919B2 (en) | 2015-12-16 | 2023-12-12 | 6K Inc. | Spheroidal dehydrogenated metals and metal alloy particles |
| US11717886B2 (en) | 2019-11-18 | 2023-08-08 | 6K Inc. | Unique feedstocks for spherical powders and methods of manufacturing |
| US20230144075A1 (en) * | 2019-12-19 | 2023-05-11 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
| US11855278B2 (en) | 2020-06-25 | 2023-12-26 | 6K, Inc. | Microcomposite alloy structure |
| US11963287B2 (en) | 2020-09-24 | 2024-04-16 | 6K Inc. | Systems, devices, and methods for starting plasma |
| CN112342439A (en) * | 2020-10-21 | 2021-02-09 | 江西省科学院应用物理研究所 | High-thermal-stability nanocrystalline NiTi-W composite material and preparation method thereof |
| US11919071B2 (en) | 2020-10-30 | 2024-03-05 | 6K Inc. | Systems and methods for synthesis of spheroidized metal powders |
| CN114210988A (en) * | 2021-11-17 | 2022-03-22 | 广东银纳科技有限公司 | Preparation method of refractory metal spherical particles |
| CN114210988B (en) * | 2021-11-17 | 2023-09-15 | 广东银纳科技有限公司 | Preparation method of refractory metal spherical particles |
| CN115028448A (en) * | 2022-06-22 | 2022-09-09 | 季华实验室 | High-spherical compact NiO-YSZ composite powder and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110153434A (en) | A kind of fast preparation method of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder | |
| CN107695338B (en) | A kind of AlSi7Mg dusty material and preparation method thereof and its application | |
| KR101134501B1 (en) | method for manufacture of high purity copper powder use of plasma | |
| CN108145170A (en) | A kind of preparation method of infusibility high-entropy alloy spherical powder | |
| CN105965025A (en) | Method and device for producing high-strength and high-conductivity graphene copper-based powder material | |
| CN1829820A (en) | Sputtering target and method for production thereof | |
| CN102950291B (en) | Production method of submicron-order tin-copper alloy powder | |
| CN111534765B (en) | Spherical amorphous alloy powder preparation device and method | |
| JP6282648B2 (en) | Method for producing cuprous oxide fine particles | |
| CN108788129B (en) | Refractory metal powder, preparation method thereof and metal product | |
| JP2007270312A (en) | Method for manufacturing silver powder, and silver powder | |
| CN109843479A (en) | Metal increasing material manufacturing metal powder and the molding made using the metal powder | |
| CN108500281A (en) | Spherical tantalum, niobium and tantalum-niobium alloy powder, and preparation method thereof and its purposes in 3D printing and medical instrument | |
| JPH10245603A (en) | Production of ultrafine w/cu metal composite powder and high density bulk material by mechanochemical method | |
| CN108421984A (en) | A kind of powder of stainless steel and preparation method thereof for increasing material manufacturing | |
| CN107900373A (en) | Ultra-fine W Cu composite powders and preparation method thereof | |
| JP2013204075A (en) | Method for producing fine reduced iron powder | |
| CN111702181B (en) | Preparation method of titanium-aluminum alloy powder, titanium-aluminum alloy powder and application | |
| CN111515408B (en) | NiTi alloy powder and preparation method and application thereof | |
| CN111410201B (en) | Preparation method of nano-structure ytterbium silicate feed suitable for plasma spraying | |
| CN105710380A (en) | Aluminum-contained metal printing powder and preparation method thereof | |
| CN107779650A (en) | A kind of nickel aluminum bronze material and preparation method thereof | |
| CN102950292B (en) | Production method of submicron-order copper-manganesenickle alloy powder | |
| CN111036913A (en) | Pre-alloyed 3D formed high-entropy alloy porous material and preparation method thereof | |
| WO2019146414A1 (en) | Copper microparticles |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190823 |
|
| WD01 | Invention patent application deemed withdrawn after publication |