CN104625083B - The preparation method of amorphous nano alloy composite powder material - Google Patents
The preparation method of amorphous nano alloy composite powder material Download PDFInfo
- Publication number
- CN104625083B CN104625083B CN201510116366.XA CN201510116366A CN104625083B CN 104625083 B CN104625083 B CN 104625083B CN 201510116366 A CN201510116366 A CN 201510116366A CN 104625083 B CN104625083 B CN 104625083B
- Authority
- CN
- China
- Prior art keywords
- alloy composite
- stirring
- water
- composite powder
- oxalate precursor
- 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 49
- 239000000956 alloy Substances 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 title claims abstract description 26
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 239000000047 product Substances 0.000 claims abstract description 24
- 239000002244 precipitate Substances 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002243 precursor Substances 0.000 claims abstract description 17
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000012266 salt solution Substances 0.000 claims abstract description 10
- 239000000243 solution Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 239000010970 precious metal Substances 0.000 claims description 9
- 229920002401 polyacrylamide Polymers 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 3
- 239000012876 carrier material Substances 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 229910021645 metal ion Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000011344 liquid material Substances 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 abstract description 11
- 238000004663 powder metallurgy Methods 0.000 abstract description 6
- 238000005245 sintering Methods 0.000 abstract description 6
- 230000036314 physical performance Effects 0.000 abstract description 5
- 230000000704 physical effect Effects 0.000 abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 229910052758 niobium Inorganic materials 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- 150000002910 rare earth metals Chemical class 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 240000005373 Panax quinquefolius Species 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- -1 some Ni Chemical compound 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The invention discloses the preparation method of amorphous nano alloy composite powder material, it is characterised in that: it includes that following production stage is made: (1), produce metal salt solution；(2), oxalic acid solution is produced；(3) oxalate precursor precipitate, is produced；(4), the nano zircite in oxalate precursor precipitate and raw material and reduced iron powder mixing；(5), again precipitate and be dried；(6), reduction is broken prepares amorphous nano alloy composite powder material finished product.In sintered metal product, add the present invention, the comprehensive physical performance of powder metallurgy can be improved, particularly excellent physical property, not only reduce the production cost of sintered metal product, and can be in the range of sintered metal product sintering temperature 1100 DEG C 1300 DEG C, diffusion coefficient is high, diffusion length is longer, make diffusion improve, reach the purpose of the comprehensive physical performance improving sintered metal product.
Description
Technical field
The present invention relates to a kind of interpolation composite powder and preparation method thereof for sintered metal product processing, particularly one
Plant the preparation method of the amorphous nano alloy composite powder material of utilization rate height, low cost, diffusion coefficient height, diffusion length length.
Background technology
Sintered metal product, because of its have power consumption less, cutting less, low cost, production efficiency advantages of higher, so in engineering
The mechanical industry fields such as machinery, agricultural machinery, electric tool, weaving, automobile are widely used.But due to domestic technique
Limited, compared with American-European countries, raw material, auxiliary agent moulding process in, however it remains certain gap.In many high-performance
In sintered metal product, the basic dependence on import of raw material, and domestic in metal powder process field, be substantially most basic simple also
The metal dusts such as former iron powder, atomized iron powder, alloyed powder.At present, in sintered metal product production technology, in order to improve powder smelting
The comprehensive physical performance of gold goods, often adds the valuable gold such as some Ni, Co, Mo, Nb, V, rare earth in the proportioning of powder metallurgy
Belong to simple substance or alloy powder.The deficiency adding the precious metal simple substance such as Ni, Co, Mo, Nb, V, rare earth or alloy powder is: one
It is that these precious metal powder price are expensive, improves the production cost of sintered metal product；Two is these precious metal powder
In the range of sintered metal product sintering temperature 1100 DEG C 1300 DEG C, diffusion coefficient is low, diffusion length is shorter, makes diffusibility
Can reduce, often produce segregation depositional phenomenon, thus reduce the comprehensive utilization ratio of metal material, not reach and give full play to its conjunction
The effect of aurification.Through retrieval, have not yet to see the amorphous nano alloy composite powder material added in sintered metal product
Report.
Summary of the invention
It is an object of the invention to provide the preparation method of a kind of amorphous nano alloy composite powder material, it is utilized in
Be uniform-distribution with on noncrystal substrate in-situ reducing out, there is the nano-metal particle of specified particle size distribution and other are special
The method that function nano ceramic material is formed.
The preparation method of this amorphous nano alloy composite powder material, it is characterised in that: it includes following production stage system
Become:
(1), metal salt solution is produced: the metallic salt 7.45kgNi(NO containing Ni, Mo, La that will weigh3)2·
6H2O, 1.38kg(NH4)2Mo4O13·2H2O, 1.56kgLa(NO3)3·6H2O, puts in the container being filled with water and dissolves, Bian Jia
Enter, limit is stirred, and measures concentration of ordinary dissolution in time, when concentration of ordinary dissolution reaches 0.75mol/L, then stops adding, and adds aqueous solution weight
The surfactant of the 0.3% of amount, fully dissolves, stirring, i.e. prepares metal salt solution；Described surfactant selects
PEG1000。
(2) oxalic acid solution, is produced: weigh the oxalic acid 2.96kg than precious metal ion excess 5% in molar ratio, put into Sheng
Have in the container of water and dissolve, produce the oxalic acid solution that concentration is 0.4mol/L.
(3), oxalate precursor precipitate is produced: the oxalic acid solution that will prepare in (2nd) step, slow under stirring
In the metal salt solution prepared in slow addition (1st) step, and stir 30min, obtain suspension, then natural sedimentation 30min
After, carry out filtering, washing to PH neutrality, i.e. prepare oxalate precursor precipitate.
(4), the nano zircite in oxalate precursor precipitate and raw material and reduced iron powder mixing:
By the oxalate precursor precipitate prepared in (3rd) step and 7kg nano zircite that mean diameter is 50nm,
Put in the container being filled with water under stirring, be dispersed in water, disperse 20min, then ultrasonic disperse under 15KHz frequency
30min, adds in blender, is stirred, mixing speed 60 revs/min；Carrier material 300 mesh is added under stirring
90.8kg reduced iron powder, stirring mixing 8min, make total solid matters and water quality than controlling as 1:1.5.
(5), again precipitate and be dried: after 450g polyacrylamide is first dissolved in 50kg water in advance, being slowly added to (4th)
In mixture obtained in step, re-form precipitation, and make oxalate precursor precipitate and 7kg nano zircite with
The 90.8kg reduced iron powder of 300 mesh forms caking property precipitation, stops, natural subsidence 30min, filter-press dehydration after stirring 20min,
150 DEG C of vacuum drying 3.5h, make water content control below 1%；Wherein polyacrylamide is precipitant, and addition is solid-liquid thing
The 0.15% of matter total amount.
(6), the broken amorphous nano alloy composite powder material finished product for preparing of reduction: the dry matter that will prepare in (5th)
It is crushed to 50 mesh, loads reduction furnace, under the reducing atmosphere of nitrogen hydrogen mol ratio 1:3,850 DEG C of reductase 12 h；It is crushed to 400 mesh again,
It is 100kg amorphous nano alloy composite powder material finished product.
The ultimate principle of the preparation method of this amorphous nano alloy composite powder material is: be uniformly distributed on noncrystal substrate
In-situ reducing out, there are the nano-metal particle of specified particle size distribution, and other specific function nano ceramics materials
Material, the metal nano ceramic composite structures material of formation, after adding in sintered metal product, due to its granularity of nano-metal particle
Reaching nanoscale, under the effect of the nano effect of nano metal material, nano metal material has the sintering of 400-1000 DEG C
Temperature, has high diffusion velocity and alloying activity simultaneously, thus significantly improves the valuable gold such as Ni, Co, Mo, Nb, V, rare earth
Belong to the utilization rate of material.And nano-ceramic particle nano-oxide or the existence of nano nitride, one is can be non-
During brilliant diffusion alloy material reduction, disperse and regulate the grain graininess that precious metal material produces in reducing process；Two
In sintered metal product sintering circuit, nano ceramic material along iron powder or other alloy powders crystal boundary disperse and with gold
Belong to crystal grain to combine, form the effect of particle dispersion strengthening, thus improve the physical property of sintered metal product.
The beneficial effects of the present invention is: compared with the alloy powder material being currently used for powder metallurgy, not only have excellent
Different physical property, and low cost；It it is the Nanoalloy composite of a kind of brand-new Powder Metallurgy Industry.At powder metallurgy
In goods, adding the present invention, can improve the comprehensive physical performance of powder metallurgy, particularly excellent physical property, ratio is at powder
Metallurgical proportioning directly adds the precious metal simple substance such as Ni, Co, Mo, Nb, V, rare earth or alloy powder is compared, not only reduce
The production cost of sintered metal product, and can expand in the range of sintered metal product sintering temperature 1100 DEG C 1300 DEG C
Scattered coefficient is high, diffusion length is longer, makes diffusion improve, and has reached the mesh of the comprehensive physical performance improving sintered metal product
's.
Detailed description of the invention
Produce 100kg amorphous nano alloy composite powder material.First 7.45kgNi(NO is weighed by demand proportioning3)2·
6H2O, 1.38kg(NH4)2Mo4O13·2H2O, 1.56kgLa(NO3)3·6H2O；Oxalic acid 2.96kg；Mean diameter is 50nm's
7kg nano zircite；450g polyacrylamide；Granularity is the 90.8kg reduced iron powder of 300 mesh.
Its production stage is:
(1), metal salt solution is produced: the metallic salt 7.45kgNi(NO containing Ni, Mo, La that will weigh3)2·
6H2O, 1.38kg(NH4)2Mo4O13·2H2O, 1.56kgLa(NO3)3·6H2O, puts in the container being filled with water and dissolves, Bian Jia
Enter, limit is stirred, and measures concentration of ordinary dissolution in time, when concentration of ordinary dissolution reaches 0.75mol/L, then stops adding, and adds aqueous solution weight
The surfactant of the 0.3% of amount, fully dissolve, stirring, i.e. prepare metal salt solution；Described surfactant selects
PEG1000。
(2) oxalic acid solution, is produced: weigh the oxalic acid 2.96kg than precious metal ion excess 5% in molar ratio, put into Sheng
Have in the container of water and dissolve, produce the oxalic acid solution that concentration is 0.4mol/L.
(3), oxalate precursor precipitate is produced: the oxalic acid solution that will prepare in (2nd) step, slow under stirring
In the metal salt solution prepared in slow addition (1st) step, and stir 30min, obtain suspension, then natural sedimentation 30min
After, carry out filtering, washing to PH neutrality, i.e. prepare oxalate precursor precipitate.
(4), the nano zircite in oxalate precursor precipitate and raw material and reduced iron powder mixing:
By the oxalate precursor precipitate prepared in (3rd) step and 7kg nano zircite that mean diameter is 50nm,
Put in the container being filled with water under stirring, be dispersed in water, disperse 20min, then ultrasonic disperse under 15KHz frequency
30min, adds in blender, is stirred, mixing speed 60 revs/min；Carrier material 300 mesh is added under stirring
90.8kg reduced iron powder, stirring mixing 8min, make total solid matters and water quality than controlling as 1:1.5.
(5), again precipitate and be dried: after 450g polyacrylamide is first dissolved in 50kg water in advance, being slowly added to (4th)
In mixture obtained in step, re-form precipitation, and make oxalate precursor precipitate and 7kg nano zircite with
The 90.8kg reduced iron powder of 300 mesh forms caking property precipitation, stops, natural subsidence 30min, filter-press dehydration after stirring 20min,
150 DEG C of vacuum drying 3.5h, make water content control below 1%；Wherein polyacrylamide is precipitant, and addition is solid-liquid thing
The 0.15% of matter total amount.
(6), the broken amorphous nano alloy composite powder material finished product for preparing of reduction: the dry matter that will prepare in (5th)
It is crushed to 50 mesh, loads reduction furnace, under the reducing atmosphere of nitrogen hydrogen mol ratio 1:3,850 DEG C of reductase 12 h；It is crushed to 400 mesh again,
It is 100kg amorphous nano alloy composite powder material finished product.
The quality of the amorphous nano alloy composite powder material that this embodiment is produced, after testing, its technical specification is: nickel
Content 1.47%, molybdenum content 0.19%, lanthanum oxide content 0.56%, precious metal total amount is 2.22%；Nano oxidized zirconium content 7%；Remaining
Amount is ferrum；Nickel, molybdenum particle diameter 1000nm.
Four kinds of application modes are used to carry out comparative illustration below:
| Fe surplus | C:0.7% | Cu:1.5% | Amorphous nano alloy composite powder Powder material: 2% | Micro mist wax: 0.6% | Self-control cutting agent 0.4% | |
| 1 | Atomized iron powder 5Kg | 35g | 75g | 100g | 30g | 20g |
| 2 | Ibid | Ibid | Ibid | Nikel powder 500 mesh | Ibid | Ibid |
| 3 | Reduced iron powder 5Kg | Ibid | Ibid | Ibid | Ibid | Ibid |
| 4 | Ibid | Ibid | Ibid | Nikel powder 500 mesh | Ibid | Ibid |
Above-mentioned dispensing is equivalent to U.S.'s powdered metallurgical material standard FN-208.
In table: atomized iron powder is Laigang LAP100.29；Reduced iron powder is Laigang FHY100.25；Graphite is Qingdao Hua Tai
800 mesh high-quality graphite powders；Copper powder is that FTD-2 electrolytic copper powder is ground in Beijing.
After above-mentioned four kinds of examination powder mix 30 minutes, require to prepare tensile sample according to GB/T7963-1987, high through 1120 DEG C
Temperature sintering is after 30 minutes, according to GB/T7964-1987 sintered metal materials (not including hard alloy) tensile testing at ambient temperature
Obtain a result (meansigma methods).
| Density | Hardness (HRB) | Stretching (KN) | |
| 1 | 6.75 | 67.2 | 17.8 |
| 2 | 6.76 | 63.6 | 15.75 |
| 3 | 6.68 | 71.3 | 16.6 |
| 4 | 6.69 | 68.5 | 15.50 |
Claims (1)
1. the preparation method of amorphous nano alloy composite powder material, it is characterised in that: it includes that following production stage is made:
(1), metal salt solution is produced: the metallic salt 7.45kgNi(NO containing Ni, Mo, La that will weigh3)2·6H2O、
1.38kg(NH4)2Mo4O13·2H2O, 1.56kgLa(NO3)3·6H2O, puts in the container being filled with water and dissolves, and limit adds, limit
Stirring, measures concentration of ordinary dissolution in time, when concentration of ordinary dissolution reaches 0.75mol/L, then stops adding, and adds aqueous solution weight
The surfactant of 0.3%, fully dissolves, stirring, i.e. prepares metal salt solution；Described surfactant selects
PEG1000；
(2) oxalic acid solution, is produced: weigh the oxalic acid 2.96kg than precious metal ion excess 5% in molar ratio, put into and fill water
Container in dissolve, produce the oxalic acid solution that concentration is 0.4mol/L；
(3), produce oxalate precursor precipitate: the oxalic acid solution that will prepare in (2nd) step, slowly add under stirring
Enter in the metal salt solution prepared in (1st) step, and stir 30min, after obtaining suspension, then natural sedimentation 30min, enter
Row filters, washing to PH is neutral, i.e. prepares oxalate precursor precipitate；
(4), the nano zircite in oxalate precursor precipitate and raw material and reduced iron powder mixing:
By the oxalate precursor precipitate prepared in (3rd) step and 7kg nano zircite that mean diameter is 50nm, stirring
Mix and put under state in the container being filled with water, be dispersed in water, disperse 20min, then ultrasonic disperse 30min under 15KHz frequency, add
Enter in blender, be stirred, mixing speed 60 revs/min；The 90.8kg of carrier material 300 mesh is added under stirring
Reduced iron powder, stirring mixing 8min, make total solid matters control as 1:1.5 with water quality ratio；
(5), again precipitate and be dried: after 450g polyacrylamide is first dissolved in 50kg water in advance, being slowly added to (4th) step
In mixture obtained by, re-form precipitation, and make oxalate precursor precipitate and 7kg nano zircite and 300 mesh
90.8kg reduced iron powder form caking property precipitation, stop after stirring 20min, natural subsidence 30min, filter-press dehydration, 150 DEG C true
Empty dry 3.5h, makes water content control below 1%；Wherein polyacrylamide is precipitant, and addition is solid-liquid material total amount
0.15%；
(6), the broken amorphous nano alloy composite powder material finished product for preparing of reduction: the dry matter that will prepare in (5th) step
It is crushed to 50 mesh, loads reduction furnace, under the reducing atmosphere of nitrogen hydrogen mol ratio 1:3,850 DEG C of reductase 12 h；It is crushed to 400 mesh again,
It is 100kg amorphous nano alloy composite powder material finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510116366.XA CN104625083B (en) | 2015-03-18 | 2015-03-18 | The preparation method of amorphous nano alloy composite powder material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510116366.XA CN104625083B (en) | 2015-03-18 | 2015-03-18 | The preparation method of amorphous nano alloy composite powder material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104625083A CN104625083A (en) | 2015-05-20 |
| CN104625083B true CN104625083B (en) | 2016-08-24 |
Family
ID=53204579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510116366.XA Active CN104625083B (en) | 2015-03-18 | 2015-03-18 | The preparation method of amorphous nano alloy composite powder material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104625083B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109554620A (en) * | 2018-09-30 | 2019-04-02 | 北京金物科技发展有限公司 | A kind of high-carbon-chromium bearing steel and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1565782A (en) * | 2003-06-12 | 2005-01-19 | 中南大学 | Method for preparing nano-grade tungsten-based composite powder by sol-spray drying-thermal reduction |
| CN102861924A (en) * | 2012-10-23 | 2013-01-09 | 南开大学 | Preparation method of nano iron-palladium-gold three-metal composite material |
| CN103996829A (en) * | 2014-05-29 | 2014-08-20 | 西安交通大学 | Nano-micro composite structure lithium iron phosphate positive material and coprecipitation preparation method thereof |
| CN104211114A (en) * | 2014-08-26 | 2014-12-17 | 洛阳市方德新材料科技有限公司 | Preparation method of nano stabilized zirconium oxide powder |
-
2015
- 2015-03-18 CN CN201510116366.XA patent/CN104625083B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1565782A (en) * | 2003-06-12 | 2005-01-19 | 中南大学 | Method for preparing nano-grade tungsten-based composite powder by sol-spray drying-thermal reduction |
| CN102861924A (en) * | 2012-10-23 | 2013-01-09 | 南开大学 | Preparation method of nano iron-palladium-gold three-metal composite material |
| CN103996829A (en) * | 2014-05-29 | 2014-08-20 | 西安交通大学 | Nano-micro composite structure lithium iron phosphate positive material and coprecipitation preparation method thereof |
| CN104211114A (en) * | 2014-08-26 | 2014-12-17 | 洛阳市方德新材料科技有限公司 | Preparation method of nano stabilized zirconium oxide powder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104625083A (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103252494B (en) | A kind of preparation method of compressor valve plate powder metallurgy | |
| CN104651703B (en) | A kind of method preparing oxide dispersion intensifying ferrous alloy | |
| CN104141061B (en) | A kind of method for preparing powder metallurgy of alumina dispersion-strenghtened copper alloy | |
| CN105057680B (en) | A kind of preparation method of mechanical alloying copper-tungsten powder | |
| CN103151132B (en) | A kind of neodymium-iron-boron magnetic material with superfine powder and preparation method thereof | |
| CN101386076A (en) | Preparation method of prealloy powder for nano level oxide dispersion strengthened metal | |
| CN103537679A (en) | Powder metallurgy automobile connecting rod and preparing method of powder metallurgy automobile connecting rod | |
| CN105382253A (en) | Method for producing premixed copper-tin 10 bronze | |
| CN104325130A (en) | Anti-corrosion copper-based powder metallurgy material and preparation method thereof | |
| CN115044794B (en) | Cu- (Y) with excellent performance 2 O 3 -HfO 2 ) Alloy and preparation method thereof | |
| CN104625083B (en) | The preparation method of amorphous nano alloy composite powder material | |
| CN105039819A (en) | High-chromium additive for producing aluminum alloy and preparation method of high-chromium additive | |
| CN105087992B (en) | It is a kind of to be used to produce high content iron additive of aluminium alloy and preparation method thereof | |
| CN105087977B (en) | It is a kind of to be used to produce high content iron metallic addition of aluminium alloy and preparation method thereof | |
| CN105087973B (en) | It is a kind of to be used to produce chromium agent of aluminium alloy and preparation method thereof | |
| CN108034850A (en) | A kind of method that powder metallurgy for adding modifying agent prepares titanium | |
| CN105063411B (en) | A kind of preparation method of tungsten copper cobalt alloy powder | |
| CN105087975B (en) | A kind of high-content titanium additives and preparation method thereof for producing aluminium alloy | |
| CN115464144B (en) | Preparation method of injection molding slurry of heat sink material | |
| CN105057681B (en) | A kind of preparation method of tungsten-copper-nickel alloy powder | |
| CN104532053A (en) | Copper-based self-lubricating material and preparation method thereof | |
| CN105063387B (en) | It is a kind of to be used to produce titanium agent of aluminium alloy and preparation method thereof | |
| CN105063386B (en) | It is a kind of to be used to produce high content titanium additives of aluminium alloy and preparation method thereof | |
| CN114535588A (en) | Co/Ni Co-coated WC powder and preparation method thereof | |
| CN106653410A (en) | High-performance environment-friendly silver tin oxide electrical contact material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cao Zihan Inventor after: Qi Moyan Inventor after: Yang Chen Inventor after: Qiao Yipin Inventor before: Cao Zihan Inventor before: Qiao Yipin |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201224 Address after: No. 37, Ji Town, Ji Town, Xinghua City, Taizhou City, Jiangsu Province Patentee after: Xinghua runhai Cultural Tourism Development Co.,Ltd. Address before: No.29 Wenshui street, high tech Zone, Laiwu City, Shandong Province Patentee before: Cao Zihan |
|
| TR01 | Transfer of patent right |