CN117342559B - Modified tungsten carbide powder, metal material, preparation method and application thereof - Google Patents
Modified tungsten carbide powder, metal material, preparation method and application thereof Download PDFInfo
- Publication number
- CN117342559B CN117342559B CN202311321214.4A CN202311321214A CN117342559B CN 117342559 B CN117342559 B CN 117342559B CN 202311321214 A CN202311321214 A CN 202311321214A CN 117342559 B CN117342559 B CN 117342559B
- Authority
- CN
- China
- Prior art keywords
- tungsten carbide
- carbide powder
- mass ratio
- metal material
- groups
- 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.)
- Active
Links
- 239000000843 powder Substances 0.000 title claims abstract description 124
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical class [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 239000007769 metal material Substances 0.000 title claims abstract description 65
- 238000002360 preparation method Methods 0.000 title abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 52
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 42
- RHVPCSSKNPYQDU-UHFFFAOYSA-H neodymium(3+);trisulfate;hydrate Chemical compound O.[Nd+3].[Nd+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RHVPCSSKNPYQDU-UHFFFAOYSA-H 0.000 claims abstract description 21
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 21
- 229920005551 calcium lignosulfonate Polymers 0.000 claims abstract description 18
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 claims abstract description 18
- 238000003837 high-temperature calcination Methods 0.000 claims abstract description 14
- 238000011282 treatment Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 20
- 239000006185 dispersion Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 238000001354 calcination Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000002994 raw material Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/949—Tungsten or molybdenum carbides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/10—Filter screens essentially made of metal
- B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
-
- 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
- Y02P10/20—Recycling
Abstract
The invention discloses modified tungsten carbide powder, a metal material, a preparation method and application thereof. The modified tungsten carbide powder is prepared by sequentially carrying out the following treatment on tungsten carbide powder and then high-temperature calcination: treatment with calcium lignosulfonate, neodymium sulfate and sodium carbonate. The metal material is prepared from an aluminum ingot and tungsten carbide powder, wherein the mass ratio of the aluminum ingot to the tungsten carbide powder is preferably 2-6: 1, a step of; the tungsten carbide powder is unmodified tungsten carbide powder or modified tungsten carbide powder according to the invention. The modified tungsten carbide powder can effectively improve the hardness of the aluminum metal material, and simultaneously, the aluminum metal material can keep higher extensibility.
Description
Technical Field
The invention belongs to the technical field of metal materials, and particularly relates to modified tungsten carbide powder, a metal material, a preparation method and application thereof.
Background
The metal filter screen is formed by adopting a plurality of layers of metal screens as filter materials and overlapping each other in a crossing way. The novel cleaning agent has the advantages of safety, firmness, long service life, low resistance, repeated cleaning, high economical efficiency and the like, and is widely applied. For example, it can be widely used for air conditioner coarse dust filtration, primary filtration of industrial air ventilation equipment, filtration of high temperature resistant systems, etc.
Stainless steel wire, aluminum wire, iron wire, copper wire or alloy wire are common metal wires for preparing metal filter screens. The hardness of the aluminum wires needs to be further improved, and an aluminum material with higher hardness is developed, so that the aluminum wire has important application value for improving the hardness of the aluminum metal filter screen.
Disclosure of Invention
Based on the above, the invention provides a modified tungsten carbide powder which can effectively improve the hardness of an aluminum metal material and simultaneously keep the aluminum metal material to have higher elongation.
The modified tungsten carbide powder provided by the invention comprises the following technical scheme.
The modified tungsten carbide powder is prepared by sequentially treating tungsten carbide powder and then calcining at a high temperature: treatment with calcium lignosulfonate, neodymium sulfate and sodium carbonate.
In some embodiments, the mass ratio of the tungsten carbide powder to the calcium lignosulfonate is 20-30:1-5.
In some embodiments, the mass ratio of the tungsten carbide powder to the calcium lignosulfonate is 25:2.5-3.5.
In some embodiments, the mass ratio of the tungsten carbide powder to the calcium lignosulfonate is 25:2.8-3.2.
In some of these embodiments, the mass ratio of tungsten carbide powder to calcium lignosulfonate is 25:3.
In some embodiments, the mass ratio of the tungsten carbide powder to neodymium sulfate and sodium carbonate is 16-23: 3 to 6:0.5 to 1.5.
In some embodiments, the mass ratio of the tungsten carbide powder to neodymium sulfate and sodium carbonate is 19-20: 4.5 to 5.5:0.8 to 1.2.
In some embodiments, the mass ratio of the tungsten carbide powder to neodymium sulfate and sodium carbonate is 19-20: 4.8 to 5.2:0.9 to 1.1.
In some embodiments, the mass ratio of the tungsten carbide powder to neodymium sulfate and sodium carbonate is 19-20: 5:1.
In some of these embodiments, the high temperature calcination is performed at a temperature of 1300 ℃ to 1600 ℃ for a time of 30min to 60min.
In some of these embodiments, the high temperature calcination is carried out at a temperature of 1450℃to 1550℃for a period of 35min to 45min.
In some of these embodiments, the high temperature calcination is carried out at a temperature of 1480℃to 1520℃for a period of 38min to 42min.
In some of these embodiments, the high temperature calcination is at 1500 ℃ for 40 minutes.
The invention also provides a preparation method of the modified tungsten carbide powder, which comprises the following technical scheme.
A preparation method of modified tungsten carbide powder comprises the following steps:
(1) Adding the tungsten carbide powder into water, then adding calcium lignosulfonate, and uniformly stirring to obtain tungsten carbide powder dispersion;
(2) Adding neodymium sulfate and sodium carbonate into the tungsten carbide powder dispersion liquid, and separating solids after stirring;
(3) And (3) calcining the solid obtained in the step (2) at a high temperature, and taking calcined powder to obtain the modified tungsten carbide powder.
In some embodiments, the mass ratio of the tungsten carbide powder to the water in the step (1) is 20-30:100.
In some embodiments, the mass ratio of the tungsten carbide powder to the water in step (1) is 22-28:100.
In some embodiments, the mass ratio of the tungsten carbide powder to the water in the step (1) is 24-26:100.
In some of these embodiments, the mass ratio of tungsten carbide powder to water of step (1) is 25:100.
In some of these embodiments, the mass ratio of the tungsten carbide powder dispersion and the neodymium sulfate and sodium carbonate of step (2) is 100:3 to 6:0.5 to 1.5.
In some of these embodiments, the mass ratio of the tungsten carbide powder dispersion and the neodymium sulfate and sodium carbonate of step (2) is 100:4.5 to 5.5:0.8 to 1.2.
In some of these embodiments, the mass ratio of the tungsten carbide powder dispersion and the neodymium sulfate and sodium carbonate of step (2) is 100:4.8 to 5.2:0.9 to 1.1.
In some embodiments, the stirring of step (2) is for a period of time ranging from 3 hours to 5 hours.
In some embodiments, the stirring of step (2) is for a period of time ranging from 3.5 hours to 4.5 hours.
In some embodiments, the stirring of step (2) is for a period of time ranging from 3.8 hours to 4.2 hours.
In some of these embodiments, the stirring of step (2) is for a period of 4 hours.
In some embodiments, the high temperature calcination in step (3) is performed at a temperature of 1300-1600 ℃ for 30-60 min.
In some embodiments, the high temperature calcination in step (3) is performed at a temperature of 1450-1550 ℃ for 35-45 min.
In some embodiments, the high temperature calcination in step (3) is carried out at a temperature of 1480-1520 ℃ for a period of 38-42 min.
In some of these embodiments, the high temperature calcination in step (3) is performed at a temperature of 1500 ℃ for a period of 40 minutes.
The invention also provides a metal material, which comprises the following technical scheme.
A metal material is prepared from an aluminum ingot and tungsten carbide powder, wherein the tungsten carbide powder is unmodified tungsten carbide powder or modified tungsten carbide powder.
In some of these embodiments, the mass ratio of the aluminum ingot to the tungsten carbide powder is 2 to 6:1.
In some of these embodiments, the mass ratio of the aluminum ingot to the tungsten carbide powder is 3 to 4:1.
In some of these embodiments, the mass ratio of the aluminum ingot to the tungsten carbide powder is 3.3 to 3.5:1.
In some of these embodiments, the mass ratio of the aluminum ingot to the tungsten carbide powder is 100:30.
In some of these embodiments, the tungsten carbide powder is a modified tungsten carbide powder according to the present invention.
The invention also provides a preparation method of the metal material, which comprises the following technical scheme.
The preparation method of the metal material comprises the following steps: and melting the aluminum ingot into molten aluminum liquid, adding the tungsten carbide powder into the molten aluminum liquid, uniformly stirring, and casting into an aluminum ingot containing the tungsten carbide powder to obtain the metal material.
The invention also provides application of the metal material in preparation of a metal filter screen.
The invention also provides a metal filter screen, which comprises the following technical scheme.
A metal filter screen is prepared from the metal material.
The invention provides a brand new metal material, which is prepared by adding tungsten carbide powder into metal material aluminum, and can effectively improve the hardness of the aluminum, so that the prepared metal material has better hardness. After the metal wire is further used for the metal filter screen, compared with the filter screen made of pure aluminum wires, the hardness of the filter screen can be improved.
Meanwhile, the inventor finds that the metal material prepared by adding tungsten carbide powder has better hardness, but the elongation rate is reduced. In order to maintain a high elongation while increasing the hardness of the aluminum metal material, the inventors further studied to find that: compared with unmodified tungsten carbide powder, the modified tungsten carbide powder obtained by the specific modification of the tungsten carbide powder can remarkably improve the elongation of the aluminum metal material and simultaneously maintain better hardness. On the basis, the invention provides modified tungsten carbide powder, which is prepared by sequentially carrying out the following treatments on tungsten carbide powder and then carrying out high-temperature calcination: treatment with calcium lignosulfonate, neodymium sulfate and sodium carbonate. The modified tungsten carbide powder can effectively improve the hardness of the aluminum metal material, and simultaneously, the aluminum metal material can keep higher extensibility.
Furthermore, the modified tungsten carbide powder and the aluminum ingot are prepared into a novel metal material, and compared with the metal material prepared by adding the unmodified tungsten carbide powder, the metal material has the advantages of remarkably improved elongation and better hardness.
Detailed Description
The technical scheme of the invention is further described by the following specific examples. It will be apparent to those skilled in the art that the examples are merely to aid in understanding the invention and are not to be construed as a specific limitation thereof.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The terms "comprising" and "having" and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, apparatus, article, or device that comprises a list of steps is not limited to the elements or modules listed but may alternatively include additional steps not listed or inherent to such process, method, article, or device.
In the present invention, the term "plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
The following are specific examples.
EXAMPLE 1 preparation of metallic Material
The metal material comprises the following raw materials in parts by weight: 100 parts of aluminum ingot; 30 parts of tungsten carbide powder.
The preparation method comprises the following steps: and (3) putting the aluminum ingot into a melting furnace to be melted into molten aluminum liquid, then adding tungsten carbide powder into the molten aluminum liquid, uniformly stirring, and casting into the aluminum ingot containing the tungsten carbide powder, thereby obtaining the metal material.
EXAMPLE 2 preparation of metallic Material
The metal material comprises the following raw materials in parts by weight: 100 parts of aluminum ingot; 30 parts of modified tungsten carbide powder.
The preparation method of the modified tungsten carbide powder comprises the following steps:
(1) Adding tungsten carbide powder into water, then adding calcium lignosulfonate, and uniformly stirring to obtain tungsten carbide powder dispersion; wherein the weight ratio of the tungsten carbide powder to the calcium lignosulfonate to the water is 25:3:100.
(2) Adding neodymium sulfate and sodium carbonate into the tungsten carbide powder dispersion liquid, stirring for 4 hours, and separating solids; wherein, the weight ratio of the tungsten carbide powder dispersion liquid to neodymium sulfate to sodium carbonate is 100:5:1.
(3) Calcining the solid at 1500 ℃ for 40min, and taking the calcined powder to obtain the modified tungsten carbide powder.
The preparation method of the metal material comprises the following steps: and (3) putting the aluminum ingot into a melting furnace to be melted into molten aluminum liquid, then adding modified tungsten carbide powder into the molten aluminum liquid, uniformly stirring, and casting into the aluminum ingot containing the tungsten carbide powder, thereby obtaining the metal material.
EXAMPLE 3 preparation of metallic Material
The metal material comprises the following raw materials in parts by weight: 120 parts of aluminum ingot; 40 parts of modified tungsten carbide powder.
The preparation method of the modified tungsten carbide powder comprises the following steps:
(1) Adding tungsten carbide powder into water, then adding calcium lignosulfonate, and uniformly stirring to obtain tungsten carbide powder dispersion; wherein the weight ratio of the tungsten carbide powder to the calcium lignosulfonate to the water is 20:5:100.
(2) Adding neodymium sulfate and sodium carbonate into the tungsten carbide powder dispersion liquid, stirring for 3 hours, and separating solids; wherein, the weight ratio of the tungsten carbide powder dispersion liquid to neodymium sulfate to sodium carbonate is 100:3:0.5.
(3) Calcining the solid at 1500 ℃ for 30min, and taking the calcined powder to obtain the modified tungsten carbide powder.
The preparation method of the metal material comprises the following steps: and (3) putting the aluminum ingot into a melting furnace to be melted into molten aluminum liquid, then adding modified tungsten carbide powder into the molten aluminum liquid, uniformly stirring, and casting into the aluminum ingot containing the tungsten carbide powder, thereby obtaining the metal material.
EXAMPLE 4 preparation of metallic Material
The metal material comprises the following raw materials in parts by weight: 80 parts of aluminum ingot; 20 parts of modified tungsten carbide powder.
The preparation method of the modified tungsten carbide powder comprises the following steps:
(1) Adding tungsten carbide powder into water, then adding calcium lignosulfonate, and uniformly stirring to obtain tungsten carbide powder dispersion; wherein the weight ratio of the tungsten carbide powder to the calcium lignosulfonate to the water is 30:1:100.
(2) Adding neodymium sulfate and sodium carbonate into the tungsten carbide powder dispersion liquid, stirring for 5 hours, and separating solids; wherein, the weight ratio of the tungsten carbide powder dispersion liquid to neodymium sulfate to sodium carbonate is 100:6:1.5.
(3) Calcining the solid at 1500 ℃ for 60min, and taking the calcined powder to obtain the modified tungsten carbide powder.
The preparation method of the metal material comprises the following steps: and (3) putting the aluminum ingot into a melting furnace to be melted into molten aluminum liquid, then adding modified tungsten carbide powder into the molten aluminum liquid, uniformly stirring, and casting into the aluminum ingot containing the tungsten carbide powder, thereby obtaining the metal material.
The metal materials prepared in examples 1 to 4 were tested for hardness and elongation.
The hardness test method is described in GBT 4340.1-2009.
The elongation test method is referred to GBT 228.1-2010.
The test results are shown in Table 1.
TABLE 1 hardness and elongation of metallic materials
| Vickers hardness of | Elongation percentage | |
| Pure aluminum ingot | 26.9HV | 10.5％ |
| Example 1 metallic Material | 89.5HV | 4.6％ |
| Example 2 metallic Material | 85.4HV | 8.2％ |
| Example 3 metallic Material | 84.7HV | 7.3％ |
| Example 4 metallic Material | 80.1HV | 7.7％ |
As can be seen from the experimental data in Table 1, the Vickers hardness of the metal materials prepared in examples 1-4 is above 80HV, which is significantly higher than that of pure aluminum ingots, thus indicating that the metal materials prepared in the invention have better hardness.
In addition, as can be seen from the experimental data in table 1, the elongation of the metal material prepared in example 1 is only 4.6%, which is lower than that of pure aluminum ingot; whereas the elongation of the metal material prepared in example 2 was 8.2%; it can be seen that the elongation of the metal material prepared in example 2 is substantially higher than that of the metal material prepared in example 1, and is close to that of a pure aluminum ingot. This illustrates: compared with the addition of unmodified tungsten carbide powder, the addition of the modified tungsten carbide powder in the metal material can greatly improve the hardness of the prepared metal material and simultaneously maintain higher elongation.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (12)
1. The modified tungsten carbide powder is characterized by being prepared by sequentially carrying out the following treatments on the tungsten carbide powder and then calcining at a high temperature: treating with calcium lignosulfonate, neodymium sulfate and sodium carbonate;
The mass ratio of the tungsten carbide powder to the calcium lignosulfonate is 20-30:1-5;
The mass ratio of the tungsten carbide powder to neodymium sulfate to sodium carbonate is 16-23: 3 to 6:0.5 to 1.5;
The high-temperature calcination temperature is 1300-1600 ℃ and the time is 30-60 min.
2. The modified tungsten carbide powder according to claim 1, wherein the mass ratio of the tungsten carbide powder to the calcium lignosulfonate is 25:2.5-3.5; and/or the number of the groups of groups,
The mass ratio of the tungsten carbide powder to neodymium sulfate to sodium carbonate is 19-20:4.5 to 5.5:0.8 to 1.2; and/or the number of the groups of groups,
The high-temperature calcination temperature is 1450-1550 ℃ and the time is 35-45 min.
3. A method of preparing the modified tungsten carbide powder of any of claims 1-2, comprising the steps of:
(1) Adding the tungsten carbide powder into water, then adding calcium lignosulfonate, and uniformly stirring to obtain tungsten carbide powder dispersion;
(2) Adding neodymium sulfate and sodium carbonate into the tungsten carbide powder dispersion liquid, and separating solids after stirring;
(3) And (3) calcining the solid obtained in the step (2) at a high temperature, and taking calcined powder to obtain the modified tungsten carbide powder.
4. The method for producing a modified tungsten carbide powder according to claim 3, wherein the mass ratio of the tungsten carbide powder to water in the step (1) is 20 to 30:100; and/or the number of the groups of groups,
The stirring time in the step (2) is 3-5 hours; and/or the number of the groups of groups,
The high-temperature calcination temperature in the step (3) is 1300-1600 ℃ and the time is 30-60 min.
5. The method for producing a modified tungsten carbide powder according to claim 4, wherein the mass ratio of the tungsten carbide powder to water in the step (1) is 22 to 28:100; and/or the number of the groups of groups,
The stirring time in the step (2) is 3.5-4.5 hours; and/or the number of the groups of groups,
The high-temperature calcination temperature in the step (3) is 1450-1550 ℃ and the time is 35-45 min.
6. The metal material is characterized by being prepared from an aluminum ingot and tungsten carbide powder; the tungsten carbide powder is the modified tungsten carbide powder of any one of claims 1-2.
7. The metallic material as recited in claim 6, wherein a mass ratio of the aluminum ingot to the tungsten carbide powder is 2 to 6:1.
8. The metallic material as recited in claim 7, wherein a mass ratio of the aluminum ingot to the tungsten carbide powder is 3 to 4:1.
9. The metallic material as recited in claim 8, wherein a mass ratio of the aluminum ingot to the tungsten carbide powder is 3.3 to 3.5:1.
10. The metallic material as recited in claim 9, wherein a mass ratio of the aluminum ingot to the tungsten carbide powder is 100:30.
11. A method of producing a metallic material as claimed in any one of claims 6 to 10, comprising the steps of: and melting the aluminum ingot into molten aluminum liquid, adding the tungsten carbide powder into the molten aluminum liquid, uniformly stirring, and casting into an aluminum ingot containing the tungsten carbide powder to obtain the metal material.
12. A metal filter net, characterized in that it is prepared from the metal material according to claims 6-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311321214.4A CN117342559B (en) | 2023-10-12 | 2023-10-12 | Modified tungsten carbide powder, metal material, preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311321214.4A CN117342559B (en) | 2023-10-12 | 2023-10-12 | Modified tungsten carbide powder, metal material, preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117342559A CN117342559A (en) | 2024-01-05 |
| CN117342559B true CN117342559B (en) | 2024-04-19 |
Family
ID=89360764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311321214.4A Active CN117342559B (en) | 2023-10-12 | 2023-10-12 | Modified tungsten carbide powder, metal material, preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117342559B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583379A (en) * | 2011-12-30 | 2012-07-18 | 烟台同立高科工贸有限公司 | Method for producing nano-tungsten carbide powder |
| CN105714157A (en) * | 2016-04-01 | 2016-06-29 | 蚌埠市莱特汽车配件有限公司 | Aluminum alloy material for producing shell of air filter of automobile |
| WO2017131760A1 (en) * | 2016-01-29 | 2017-08-03 | Hewlett-Packard Development Company, L.P. | Metal-connected particle articles |
| KR101782860B1 (en) * | 2016-04-12 | 2017-09-28 | 전북대학교산학협력단 | NANOSTRUCTURED WC-Al HARD MATERIALS AND FABRICATING METHOD FOR THE SAME |
| CN109536719A (en) * | 2018-12-12 | 2019-03-29 | 株洲金韦硬质合金有限公司 | It is a kind of regenerate WC post-processing approach and its application |
| CN111356546A (en) * | 2018-01-02 | 2020-06-30 | 惠普发展公司，有限责任合伙企业 | Powder bed material |
| CN116516275A (en) * | 2023-04-26 | 2023-08-01 | 西安交通大学 | High-corrosion-resistance Al-based alloy coating, preparation method and application thereof |
-
2023
- 2023-10-12 CN CN202311321214.4A patent/CN117342559B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583379A (en) * | 2011-12-30 | 2012-07-18 | 烟台同立高科工贸有限公司 | Method for producing nano-tungsten carbide powder |
| WO2017131760A1 (en) * | 2016-01-29 | 2017-08-03 | Hewlett-Packard Development Company, L.P. | Metal-connected particle articles |
| CN105714157A (en) * | 2016-04-01 | 2016-06-29 | 蚌埠市莱特汽车配件有限公司 | Aluminum alloy material for producing shell of air filter of automobile |
| KR101782860B1 (en) * | 2016-04-12 | 2017-09-28 | 전북대학교산학협력단 | NANOSTRUCTURED WC-Al HARD MATERIALS AND FABRICATING METHOD FOR THE SAME |
| CN111356546A (en) * | 2018-01-02 | 2020-06-30 | 惠普发展公司，有限责任合伙企业 | Powder bed material |
| CN109536719A (en) * | 2018-12-12 | 2019-03-29 | 株洲金韦硬质合金有限公司 | It is a kind of regenerate WC post-processing approach and its application |
| CN116516275A (en) * | 2023-04-26 | 2023-08-01 | 西安交通大学 | High-corrosion-resistance Al-based alloy coating, preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117342559A (en) | 2024-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6607464B2 (en) | Formable magnesium-type wrought alloy | |
| US10260137B2 (en) | Method for producing Ni-based superalloy material | |
| WO2005083138A1 (en) | Ni-Pt ALLOY AND TARGET COMPRISING THE ALLOY | |
| CN110952041B (en) | Fe-Mn-Ni-Cr four-component high-entropy alloy | |
| CN113564408B (en) | High-strength high-conductivity rare earth copper alloy Cu-Cr-Zr-Y and preparation method thereof | |
| CN112853149B (en) | Copper-nickel-silicon-aluminum alloy and preparation method thereof | |
| US20180148818A1 (en) | METHOD FOR PRODUCING Ni-BASED SUPERALLOY MATERIAL | |
| CN111187950A (en) | 6-series aluminum alloy, preparation method thereof and mobile terminal | |
| CN114214496B (en) | 30MnSi coiled steel and preparation method thereof | |
| CN110586828B (en) | Free forging method of Ti662 titanium alloy large-size bar | |
| WO2022237073A1 (en) | Aluminum alloy material, and aluminum alloy wire and preparation method therefor | |
| WO2023226427A1 (en) | Super-heat-resistant aluminum alloy monofilament | |
| CN111074131B (en) | Thermal mechanical treatment method of eutectic high-entropy alloy | |
| CN117342559B (en) | Modified tungsten carbide powder, metal material, preparation method and application thereof | |
| CN112391558B (en) | Near-beta type titanium alloy with good matching between strength and plasticity and preparation method thereof | |
| CN112853230B (en) | Low-layer-dislocation-energy face-centered cubic structure high-entropy shape memory alloy and preparation method thereof | |
| JP7073068B2 (en) | Al-Cu-Mg-based aluminum alloy and Al-Cu-Mg-based aluminum alloy material | |
| JP2011208240A (en) | Titanium copper and method of producing the same | |
| WO2019164062A1 (en) | Ni-based superalloy for high-temperature fastening member, and manufacturing method therefor | |
| CN116804249A (en) | High-strength and high-toughness deformed rare earth magnesium alloy and preparation method thereof | |
| WO2024082723A1 (en) | High-strength and ductility multi-component soft magnetic alloy and preparation method therefor | |
| CN115109965B (en) | High-plasticity polycrystalline TiAl alloy and preparation method thereof | |
| CN114032414B (en) | Modified copper-chromium alloy and preparation method and application thereof | |
| CN116162833A (en) | High-plasticity high-temperature-resistant Al-Cu-Mg-Ag-Er alloy and preparation method thereof | |
| CN117626056A (en) | High-strength pure nickel wire and preparation method thereof |
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 |