JPS59118803A - 金属超微粒子の製造方法 - Google Patents
金属超微粒子の製造方法Info
- Publication number
- JPS59118803A JPS59118803A JP22659982A JP22659982A JPS59118803A JP S59118803 A JPS59118803 A JP S59118803A JP 22659982 A JP22659982 A JP 22659982A JP 22659982 A JP22659982 A JP 22659982A JP S59118803 A JPS59118803 A JP S59118803A
- Authority
- JP
- Japan
- Prior art keywords
- arc
- column
- ultrafine
- particles
- anode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 239000013528 metallic particle Substances 0.000 title abstract 3
- 239000007769 metal material Substances 0.000 claims abstract description 23
- 239000002923 metal particle Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 abstract description 20
- 239000002184 metal Substances 0.000 abstract description 20
- 229910052786 argon Inorganic materials 0.000 abstract description 13
- 238000010891 electric arc Methods 0.000 abstract description 8
- 238000002844 melting Methods 0.000 abstract description 7
- 230000008018 melting Effects 0.000 abstract description 6
- 229910052734 helium Inorganic materials 0.000 abstract description 5
- 239000011882 ultra-fine particle Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 24
- 239000002245 particle Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 12
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000011261 inert gas Substances 0.000 description 9
- 230000005291 magnetic effect Effects 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052754 neon Inorganic materials 0.000 description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000003353 gold alloy Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- -1 hydrogen ions Chemical class 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 101150093826 par1 gene Proteins 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 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
- B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Physical Vapour Deposition (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22659982A JPS59118803A (ja) | 1982-12-27 | 1982-12-27 | 金属超微粒子の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22659982A JPS59118803A (ja) | 1982-12-27 | 1982-12-27 | 金属超微粒子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59118803A true JPS59118803A (ja) | 1984-07-09 |
| JPH0474409B2 JPH0474409B2 (enrdf_load_stackoverflow) | 1992-11-26 |
Family
ID=16847712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22659982A Granted JPS59118803A (ja) | 1982-12-27 | 1982-12-27 | 金属超微粒子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59118803A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60228604A (ja) * | 1984-04-27 | 1985-11-13 | Hitachi Ltd | 超微粒子の製造方法 |
| WO2011054113A1 (en) * | 2009-11-05 | 2011-05-12 | Ap&C Advanced Powders & Coatings Inc. | Methods and apparatuses for preparing spheroidal powders |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5117167A (ja) * | 1974-08-03 | 1976-02-10 | Nippon Steel Corp | Purazumajetsutonyoru kinzokufuntaino seizohoho |
| JPS5544123A (en) * | 1978-09-20 | 1980-03-28 | Kamiichi Denshi Kk | Device for automatically shutting off main valve |
| JPS58104103A (ja) * | 1981-12-17 | 1983-06-21 | Natl Res Inst For Metals | 金属微粒子の製造法およびその製造装置 |
| JPS58130205A (ja) * | 1982-01-29 | 1983-08-03 | Natl Res Inst For Metals | 金属微粒子製造装置における電極装置 |
-
1982
- 1982-12-27 JP JP22659982A patent/JPS59118803A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5117167A (ja) * | 1974-08-03 | 1976-02-10 | Nippon Steel Corp | Purazumajetsutonyoru kinzokufuntaino seizohoho |
| JPS5544123A (en) * | 1978-09-20 | 1980-03-28 | Kamiichi Denshi Kk | Device for automatically shutting off main valve |
| JPS58104103A (ja) * | 1981-12-17 | 1983-06-21 | Natl Res Inst For Metals | 金属微粒子の製造法およびその製造装置 |
| JPS58130205A (ja) * | 1982-01-29 | 1983-08-03 | Natl Res Inst For Metals | 金属微粒子製造装置における電極装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60228604A (ja) * | 1984-04-27 | 1985-11-13 | Hitachi Ltd | 超微粒子の製造方法 |
| WO2011054113A1 (en) * | 2009-11-05 | 2011-05-12 | Ap&C Advanced Powders & Coatings Inc. | Methods and apparatuses for preparing spheroidal powders |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0474409B2 (enrdf_load_stackoverflow) | 1992-11-26 |
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