CN114101692B - Preparation method of 3D printing titanium alloy powder - Google Patents
Preparation method of 3D printing titanium alloy powder Download PDFInfo
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- CN114101692B CN114101692B CN202111438402.6A CN202111438402A CN114101692B CN 114101692 B CN114101692 B CN 114101692B CN 202111438402 A CN202111438402 A CN 202111438402A CN 114101692 B CN114101692 B CN 114101692B
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- 239000000843 powder Substances 0.000 title claims abstract description 45
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 24
- 238000010146 3D printing Methods 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 128
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 23
- 239000003792 electrolyte Substances 0.000 claims abstract description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 239000011780 sodium chloride Substances 0.000 claims abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 3
- 239000010936 titanium Substances 0.000 claims description 54
- 229910052719 titanium Inorganic materials 0.000 claims description 54
- 239000008151 electrolyte solution Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 238000000889 atomisation Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000007711 solidification Methods 0.000 claims description 9
- 230000008023 solidification Effects 0.000 claims description 9
- 239000012153 distilled water Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 239000007785 strong electrolyte Substances 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 abstract description 4
- 238000010669 acid-base reaction Methods 0.000 abstract description 3
- 230000007935 neutral effect Effects 0.000 abstract description 3
- 238000006479 redox reaction Methods 0.000 abstract description 3
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 238000007639 printing Methods 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/10—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses a preparation method of 3D printing titanium alloy powder, which comprises the following steps: s1: preparing a titanium rod; s2: cutting off the titanium rod; s3: cooling the surface of the titanium rod; s4: cooling the environment; s5: centrifuging and pulverizing; s6: arc melting; s7: screening powder particles; according to the invention, a certain proportion of electrolyte is added into the cooling liquid, through the neutral characteristic of NaCl solution and no acid-base reaction, titanium alloy particles can be effectively protected from oxidation-reduction reaction in the air at high temperature, so that physical characteristics of titanium alloy are ensured.
Description
Technical Field
The invention belongs to the technical field of titanium alloy, and particularly relates to a preparation method of 3D printing titanium alloy powder.
Background
3D printing is a technology for constructing objects by means of layer-by-layer printing using a bondable material such as powdered metal or plastic based on a digital model file, which was originally proposed in the middle of the 80 s of the 20 th century; 3D printing is often used in the fields of mold manufacturing, industrial design, etc. to manufacture models, and then gradually used for direct manufacturing of some products, which has profound effects on the traditional process flow, production line, factory mode, and industrial chain combination, and is a representative subversion technology in the manufacturing industry. Titanium alloy powder refers to powder made of titanium alloy.
The existing preparation process of the titanium alloy powder has a plurality of defects in the preparation method, and firstly, the cooling liquid of the finished powder of the powder cannot well protect the titanium alloy powder from being oxidized at a high temperature.
Disclosure of Invention
The invention aims to provide a lignin phenolic resin molding compound for solving the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the preparation method of the 3D printing titanium alloy powder comprises the following steps:
s1: firstly, heating a prefabricated titanium strip to be ductile and easy to process, putting the titanium strip into a cylindrical rounding machine for shaping, and controlling the longitudinal deformation of the titanium strip to ensure that the cross section diameter of the titanium strip is unchanged so as to resist subsequent high-speed rotation, thus preparing the titanium rod for heat preservation;
s2: cutting the titanium rod, namely performing temperature difference cooling on the prepared cylindrical titanium rod to ensure that the cylindrical titanium rod is reduced to a temperature which is not easy to deform, putting the cylindrical titanium rod into a reinforcing steel bar cutting machine, and cutting the cylindrical titanium rod into a plurality of equidistant titanium rods so as to reduce the centrifugal force generated during subsequent high-speed rotation;
s3: cooling the surface of a titanium rod, placing the truncated titanium rod into a refrigerated cabinet for cooling, cooling to below room temperature, and condensing dense water drops on the cooled titanium rod, wherein certain electrolyte solution is required to be added into liquid required to be formed by the water drops, and the mass part ratio of the electrolyte solution to distilled water is 1:5-1:10;
s4: the environment is cooled, the prepared electrolyte mixed solution is added into an atomizer, the water vapor atomization mode is sprayed into a processed environment cover, the indoor temperature is slowly reduced through fog, and the cooling solution required by the solidification of the subsequent powder particles is distributed in the air in the cover, wherein the density range of the fog is 100-150g/dm 3 ；
S5: centrifuging to prepare powder, placing the prepared titanium rod on rotary equipment, and firstly, increasing the rotating speed of the equipment to 800-1000r/min;
s6: when the rotating speed of the rotating equipment reaches a set value, high-voltage direct current is conducted on the rotating equipment, the current is 160-180A, high-strength electric arcs are generated between the upper ends of two titanium rods, the temperatures of the two end parts generated by the electric arcs are rapidly increased to be molten into a liquid state, an atomization state is formed through high-speed rotation, and particle powder is formed through solidification in electrolyte mist;
s7: powder particles are screened, and the powder particles are placed in the screen for screening, wherein the diameter of the screen is controlled to be 25-45 mu m.
Preferably, the diameter of the titanium rod in the steps S1 and S2 is in the range of 4-7cm, and the length of the titanium rod is in the range of 10-15cm, so as to resist the centrifugal force of high-speed rotation.
Preferably, the electrolyte in the electrolyte solution in step S3 is a strong electrolyte NaCl solution.
Preferably, the atomizer in step S4 is an ionization atomizer to activate the electrolyte solution therein.
Preferably, the rotating device in step S5 includes: base, rotation axis, electrode plate, titanium stick mounting panel, conducting brush, titanium stick fixed orifices, wherein the base upper end is provided with the rotation axis, rotation axis upper end fixed mounting has two titanium stick mounting panels, two titanium stick fixed orifices have been seted up respectively on the titanium stick mounting panel, two the conducting brush is fixedly connected with respectively to titanium stick mounting panel lower extreme, the conducting brush outside is provided with two electrode plates.
The invention has the technical effects and advantages that:
according to the invention, a certain proportion of electrolyte is added into the cooling liquid, through the neutral characteristic of NaCl solution and no acid-base reaction, titanium alloy particles can be effectively protected from oxidation-reduction reaction in the air at high temperature, so that physical characteristics of titanium alloy are ensured.
Drawings
FIG. 1 is a schematic diagram of the steps of the present invention;
FIG. 2 is a schematic diagram of a rotary apparatus according to the present invention;
FIG. 3 is a schematic side view of a rotary apparatus according to the present invention;
FIG. 4 is a schematic cross-sectional view of the line a-a of FIG. 3 according to the present invention.
1, a base; 2. a rotation shaft; 3. an electrode plate; 4. a titanium rod mounting plate; 5. a conductive brush; 6. and a titanium rod fixing hole.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The preparation method of the 3D printing titanium alloy powder comprises the following steps:
s1: firstly, heating a prefabricated titanium bar until the titanium bar is ductile and easy to process, putting the titanium bar into a cylindrical rounding machine for shaping, controlling the longitudinal deformation of the titanium bar to ensure that the cross section diameter of the titanium bar is unchanged so as to resist subsequent high-speed rotation, and preparing the titanium bar for heat preservation, wherein the diameter range of the titanium bar is 4cm so as to resist the centrifugal force of the high-speed rotation;
s2: cutting the titanium rod, namely performing temperature difference cooling on the prepared cylindrical titanium rod to ensure that the cylindrical titanium rod is reduced to a temperature which is not easy to deform, putting the cylindrical titanium rod into a steel bar cutting machine, cutting the cylindrical titanium rod into a plurality of equidistant titanium rods so as to reduce the centrifugal force generated during subsequent high-speed rotation, wherein the length range of the titanium rods is 10cm so as to resist the centrifugal force of the high-speed rotation;
s3: cooling the surface of a titanium rod, placing the truncated titanium rod into a refrigerated cabinet for cooling, cooling to below room temperature, and condensing dense water drops on the cooled titanium rod, wherein certain electrolyte solution is required to be added into liquid required to be formed by the water drops, and the mass part ratio of the electrolyte solution to distilled water is 1:5, the electrolyte in the electrolyte solution is strong electrolyte NaCl solution;
s4: the environment is cooled, the prepared electrolyte mixed solution is added into an atomizer, the water vapor atomization mode is sprayed into a processed environment cover, the indoor temperature is slowly reduced through fog, and the cooling solution required by the solidification of the subsequent powder particles is distributed in the air in the cover, wherein the density range of the fog is 100g/dm 3 The atomizer is an ionization atomizer to activate electrolyte solution therein;
s5: centrifuging to prepare powder, placing the prepared titanium rod on rotary equipment, and firstly, lifting the rotating speed of the equipment to 800r/min, wherein the rotary equipment comprises: the device comprises a base 1, a rotating shaft 2, electrode plates 3, titanium rod mounting plates 4, conducting brushes 5 and titanium rod fixing holes 6, wherein the rotating shaft 2 is arranged at the upper end of the base 1, two titanium rod mounting plates 4 are fixedly arranged at the upper end of the rotating shaft 2, two titanium rod fixing holes 6 are respectively formed in the two titanium rod mounting plates 4, the conducting brushes 5 are respectively and fixedly connected to the lower ends of the two titanium rod mounting plates 4, and two electrode plates 3 are arranged outside the conducting brushes 5;
s6: when the rotating speed of the rotating equipment reaches a set value, high-voltage direct current is connected to the rotating equipment, high-strength electric arcs are generated between the upper ends of the two titanium rods, the temperatures of the two end parts generated by the electric arcs are rapidly increased until the electric arcs are melted into liquid, an atomization state is formed through high-speed rotation, and particle powder is formed through solidification in the electrolyte mist;
s7: powder particles were screened by placing the powder particles in a screen with a diameter of 25 μm.
Example 2
The preparation method of the 3D printing titanium alloy powder comprises the following steps:
s1: firstly, heating a prefabricated titanium bar until the titanium bar is ductile and easy to process, putting the titanium bar into a cylindrical rounding machine for shaping, controlling the longitudinal deformation of the titanium bar to ensure that the cross section diameter of the titanium bar is unchanged so as to resist subsequent high-speed rotation, and preparing the titanium bar for heat preservation, wherein the diameter range of the titanium bar is 7cm so as to resist the centrifugal force of the high-speed rotation;
s2: cutting the titanium rod, namely performing temperature difference cooling on the prepared cylindrical titanium rod to ensure that the cylindrical titanium rod is reduced to a temperature which is not easy to deform, putting the cylindrical titanium rod into a steel bar cutting machine, cutting the cylindrical titanium rod into a plurality of equidistant titanium rods so as to reduce the centrifugal force generated during subsequent high-speed rotation, wherein the length range of the titanium rods is 15cm so as to resist the centrifugal force of the high-speed rotation;
s3: cooling the surface of a titanium rod, placing the truncated titanium rod into a refrigerated cabinet for cooling, cooling to below room temperature, and condensing dense water drops on the cooled titanium rod, wherein certain electrolyte solution is required to be added into liquid required to be formed by the water drops, and the mass part ratio of the electrolyte solution to distilled water is 1:10, the electrolyte in the electrolyte solution is strong electrolyte NaCl solution;
s4: the environment is cooled, the prepared electrolyte mixed solution is added into an atomizer, the water vapor atomization mode is sprayed into a processed environment cover, the indoor temperature is slowly reduced through fog, and the cooling solution required by solidification of subsequent powder particles is distributed in the air in the cover, wherein the density range of the fog is 150g/dm 3 The atomizer is an ionization atomizer to activate electrolyte solution therein;
s5: centrifuging to prepare powder, placing the prepared titanium rod on rotary equipment, and firstly increasing the rotating speed of the equipment to 1000r/min, wherein the rotary equipment comprises: the device comprises a base 1, a rotating shaft 2, electrode plates 3, titanium rod mounting plates 4, conducting brushes 5 and titanium rod fixing holes 6, wherein the rotating shaft 2 is arranged at the upper end of the base 1, two titanium rod mounting plates 4 are fixedly arranged at the upper end of the rotating shaft 2, two titanium rod fixing holes 6 are respectively formed in the two titanium rod mounting plates 4, the conducting brushes 5 are respectively and fixedly connected to the lower ends of the two titanium rod mounting plates 4, and two electrode plates 3 are arranged outside the conducting brushes 5;
s6: when the rotation speed of the rotating equipment reaches a set value, high-voltage direct current is connected to the rotating equipment, high-strength electric arc is generated between the upper ends of two titanium rods, the temperature of the two ends generated by the electric arc is rapidly increased until the electric arc is melted into a liquid state, the high-speed rotation is carried out to form an atomization state, and the atomized state is solidified in the electrolyte mist,
forming a particulate powder;
s7: powder particles were screened by placing the powder particles in a screen with a diameter of 45 μm.
Example 3
The preparation method of the 3D printing titanium alloy powder comprises the following steps:
s1: firstly, heating a prefabricated titanium bar until the titanium bar is ductile and easy to process, putting the titanium bar into a cylindrical rounding machine for shaping, controlling the longitudinal deformation of the titanium bar to ensure that the cross section diameter of the titanium bar is unchanged so as to resist subsequent high-speed rotation, and preparing the titanium bar for heat preservation, wherein the diameter range of the titanium bar is 5cm so as to resist the centrifugal force of the high-speed rotation;
s2: cutting the titanium rod, namely performing temperature difference cooling on the prepared cylindrical titanium rod to ensure that the cylindrical titanium rod is reduced to a temperature which is not easy to deform, putting the cylindrical titanium rod into a steel bar cutting machine, cutting the cylindrical titanium rod into a plurality of equidistant titanium rods so as to reduce the centrifugal force generated during subsequent high-speed rotation, wherein the length range of the titanium rods is 12cm so as to resist the centrifugal force of the high-speed rotation;
s3: cooling the surface of a titanium rod, placing the truncated titanium rod into a refrigerated cabinet for cooling, cooling to below room temperature, and condensing dense water drops on the cooled titanium rod, wherein certain electrolyte solution is required to be added into liquid required to be formed by the water drops, and the mass part ratio of the electrolyte solution to distilled water is 1:7, the electrolyte in the electrolyte solution is strong electrolyte NaCl solution;
s4: the environment is cooled, the prepared electrolyte mixed solution is added into an atomizer, the water vapor atomization mode is sprayed into a processed environment cover, the indoor temperature is slowly reduced through fog, and the cooling solution required by solidification of subsequent powder particles is distributed in the air in the cover, wherein the density range of the fog is 126g/dm 3 The atomizer is an ionization atomizer to activate electrolyte solution therein;
s5: centrifuging to prepare powder, placing the prepared titanium rod on rotary equipment, and firstly, lifting the rotating speed of the equipment to 895r/min, wherein the rotary equipment comprises: the device comprises a base 1, a rotating shaft 2, electrode plates 3, titanium rod mounting plates 4, conducting brushes 5 and titanium rod fixing holes 6, wherein the rotating shaft 2 is arranged at the upper end of the base 1, two titanium rod mounting plates 4 are fixedly arranged at the upper end of the rotating shaft 2, two titanium rod fixing holes 6 are respectively formed in the two titanium rod mounting plates 4, the conducting brushes 5 are respectively and fixedly connected to the lower ends of the two titanium rod mounting plates 4, and two electrode plates 3 are arranged outside the conducting brushes 5;
s6: when the rotating speed of the rotating equipment reaches a set value, high-voltage direct current is connected to the rotating equipment, high-strength electric arcs are generated between the upper ends of two titanium rods, the temperatures of the two end parts generated by the electric arcs are rapidly increased until the electric arcs are melted into liquid, an atomization state is formed through high-speed rotation, and particle powder is formed through solidification in the electrolyte mist;
s7: powder particles were screened by placing the powder particles in a screen with a diameter of 35 μm.
According to the invention, a certain proportion of electrolyte is added into the cooling liquid, through the neutral characteristic of NaCl solution and no acid-base reaction, titanium alloy particles can be effectively protected from oxidation-reduction reaction in the air at high temperature, so that physical characteristics of titanium alloy are ensured.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. A preparation method of 3D printing titanium alloy powder is characterized by comprising the following steps: the method comprises the following steps:
s1: firstly, heating a prefabricated titanium strip to be ductile and easy to process, putting the titanium strip into a cylindrical rounding machine for shaping, and controlling the longitudinal deformation of the titanium strip to ensure that the cross section diameter of the titanium strip is unchanged so as to resist subsequent high-speed rotation, thus preparing the titanium rod for heat preservation;
s2: cutting the titanium rod, namely performing temperature difference cooling on the prepared cylindrical titanium rod to ensure that the cylindrical titanium rod is reduced to a temperature which is not easy to deform, putting the cylindrical titanium rod into a reinforcing steel bar cutting machine, and cutting the cylindrical titanium rod into a plurality of equidistant titanium rods so as to reduce the centrifugal force generated during subsequent high-speed rotation;
s3: cooling the surface of a titanium rod, placing the truncated titanium rod into a refrigerated cabinet for cooling, cooling to below room temperature, and condensing dense water drops on the cooled titanium rod, wherein certain electrolyte solution is required to be added into liquid required to be formed by the water drops, and the mass part ratio of the electrolyte solution to distilled water is 1:5-1:10;
s4: the environment is cooled, the prepared electrolyte mixed solution is added into an atomizer, the water vapor atomization mode is sprayed into a processed environment cover, the indoor temperature is slowly reduced through fog, and the cooling solution required by the solidification of the subsequent powder particles is distributed in the air in the cover, wherein the density range of the fog is 100-150g/dm 3 ；
S5: centrifuging to prepare powder, placing the prepared titanium rod on rotary equipment, and firstly, increasing the rotating speed of the equipment to 800-1000r/min;
s6: when the rotating speed of the rotating equipment reaches a set value, high-voltage direct current is conducted on the rotating equipment, the current is 160-180A, high-strength electric arcs are generated between the upper ends of two titanium rods, the temperatures of the two end parts generated by the electric arcs are rapidly increased to be molten into a liquid state, an atomization state is formed through high-speed rotation, and particle powder is formed through solidification in electrolyte mist;
s7: powder particles are screened, and the powder particles are placed in the screen for screening, wherein the diameter of the screen is controlled to be 25-45 mu m.
2. The method for preparing 3D printing titanium alloy powder according to claim 1, which is characterized in that: the diameter of the titanium rod in the steps S1 and S2 is in the range of 4-7cm, and the length of the titanium rod is in the range of 10-15cm so as to resist the centrifugal force of high-speed rotation.
3. The method for preparing 3D printing titanium alloy powder according to claim 1, which is characterized in that: the electrolyte in the electrolyte solution in step S3 is a strong electrolyte NaCl solution.
4. The method for preparing 3D printing titanium alloy powder according to claim 1, which is characterized in that: the atomizer in step S4 is an ionization atomizer to activate the electrolyte solution therein.
5. The method for preparing 3D printing titanium alloy powder according to claim 1, which is characterized in that: the rotating device in step S5 includes: base (1), rotation axis (2), electrode plate (3), titanium stick mounting panel (4), conducting brush (5), titanium stick fixed orifices (6), wherein base (1) upper end is provided with rotation axis (2), rotation axis (2) upper end fixed mounting has two titanium stick mounting panels (4), two titanium stick fixed orifices (6) have been seted up respectively on titanium stick mounting panel (4), two titanium stick mounting panel (4) lower extreme fixedly connected with conducting brush (5) respectively, conducting brush (5) outside is provided with two electrode plates (3).
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339006A (en) * | 2001-05-15 | 2002-11-27 | Sumitomo Titanium Corp | Method for manufacturing titanium and titanium alloy powder |
| CN109482862A (en) * | 2018-12-27 | 2019-03-19 | 安徽恒利增材制造科技有限公司 | A kind of 3D printing metal powder and preparation method thereof |
| CN109482897A (en) * | 2019-01-08 | 2019-03-19 | 成都先进金属材料产业技术研究院有限公司 | The method that rotation electrode prepares 3D printing spherical titanium and Titanium Powder |
| CN110684899A (en) * | 2019-10-14 | 2020-01-14 | 湖南金天铝业高科技股份有限公司 | Preparation method of 3D printing titanium alloy powder |
| CN110918974A (en) * | 2018-08-29 | 2020-03-27 | 淮安聚友新能源科技有限公司 | Titanium alloy powder for 3D printing and preparation method thereof |
| CN110919014A (en) * | 2019-11-28 | 2020-03-27 | 安徽中体新材料科技有限公司 | Preparation method of titanium alloy powder for 3D printing |
-
2021
- 2021-11-30 CN CN202111438402.6A patent/CN114101692B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339006A (en) * | 2001-05-15 | 2002-11-27 | Sumitomo Titanium Corp | Method for manufacturing titanium and titanium alloy powder |
| CN110918974A (en) * | 2018-08-29 | 2020-03-27 | 淮安聚友新能源科技有限公司 | Titanium alloy powder for 3D printing and preparation method thereof |
| CN109482862A (en) * | 2018-12-27 | 2019-03-19 | 安徽恒利增材制造科技有限公司 | A kind of 3D printing metal powder and preparation method thereof |
| CN109482897A (en) * | 2019-01-08 | 2019-03-19 | 成都先进金属材料产业技术研究院有限公司 | The method that rotation electrode prepares 3D printing spherical titanium and Titanium Powder |
| CN110684899A (en) * | 2019-10-14 | 2020-01-14 | 湖南金天铝业高科技股份有限公司 | Preparation method of 3D printing titanium alloy powder |
| CN110919014A (en) * | 2019-11-28 | 2020-03-27 | 安徽中体新材料科技有限公司 | Preparation method of titanium alloy powder for 3D printing |
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