DE69224505T2 - Verfahren und vorrichtung zur herstellung von metallpulver - Google Patents
Verfahren und vorrichtung zur herstellung von metallpulverInfo
- Publication number
- DE69224505T2 DE69224505T2 DE69224505T DE69224505T DE69224505T2 DE 69224505 T2 DE69224505 T2 DE 69224505T2 DE 69224505 T DE69224505 T DE 69224505T DE 69224505 T DE69224505 T DE 69224505T DE 69224505 T2 DE69224505 T2 DE 69224505T2
- Authority
- DE
- Germany
- Prior art keywords
- cooling liquid
- cooling
- metal powder
- producing
- liquid layer
- 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.)
- Expired - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 138
- 239000002184 metal Substances 0.000 title claims description 138
- 239000000843 powder Substances 0.000 title claims description 96
- 238000000034 method Methods 0.000 title claims description 16
- 239000000110 cooling liquid Substances 0.000 claims description 141
- 239000007789 gas Substances 0.000 claims description 48
- 238000001816 cooling Methods 0.000 claims description 46
- 239000007788 liquid Substances 0.000 claims description 37
- 238000004519 manufacturing process Methods 0.000 claims description 37
- 230000002093 peripheral effect Effects 0.000 claims description 30
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 19
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 229910000640 Fe alloy Inorganic materials 0.000 description 3
- 239000000112 cooling gas Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
-
- 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
- B22F9/082—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 atomising using a fluid
-
- 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
- B22F2009/0804—Dispersion in or on liquid, other than with sieves
- B22F2009/0812—Pulverisation with a moving liquid coolant stream, by centrifugally rotating stream
-
- 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
- B22F9/082—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 atomising using a fluid
- B22F2009/084—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 atomising using a fluid combination of methods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13434991 | 1991-06-05 | ||
| JP23641491 | 1991-09-17 | ||
| PCT/JP1992/000710 WO1992021462A1 (fr) | 1991-06-05 | 1992-06-01 | Procede et dispositif pour la production de poudres metalliques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69224505D1 DE69224505D1 (de) | 1998-04-02 |
| DE69224505T2 true DE69224505T2 (de) | 1998-07-02 |
Family
ID=26468477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69224505T Expired - Lifetime DE69224505T2 (de) | 1991-06-05 | 1992-06-01 | Verfahren und vorrichtung zur herstellung von metallpulver |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0543017B1 (enrdf_load_stackoverflow) |
| KR (1) | KR0174749B1 (enrdf_load_stackoverflow) |
| AU (1) | AU645908B2 (enrdf_load_stackoverflow) |
| CA (1) | CA2088054C (enrdf_load_stackoverflow) |
| DE (1) | DE69224505T2 (enrdf_load_stackoverflow) |
| WO (1) | WO1992021462A1 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7008463B2 (en) * | 2000-04-21 | 2006-03-07 | Central Research Institute Of Electric Power Industry | Method for producing amorphous metal, method and apparatus for producing amorphous metal fine particles, and amorphous metal fine particles |
| EP1285710B1 (en) * | 2000-04-21 | 2012-04-04 | Central Research Institute of Electric Power Industry | Method for producing fine particles |
| KR100768804B1 (ko) * | 2000-04-21 | 2007-10-19 | 자이단호징 덴료쿠추오켄큐쇼 | 비정질 금속 제조 방법, 비정질 금속 미립자의 제조 방법 및 제조장치, 비정질 금속 미립자 |
| FR2814097B1 (fr) * | 2000-09-21 | 2002-12-13 | Commissariat Energie Atomique | Procede de preparation de particules de metal ou d'alliage de metal nucleaire |
| KR102193651B1 (ko) * | 2019-07-26 | 2020-12-21 | 코오롱인더스트리 주식회사 | 금속분말 제조장치 |
| CN111001817A (zh) * | 2019-12-26 | 2020-04-14 | 中天上材增材制造有限公司 | 一种用于真空气雾化制粉的集粉罐 |
| CN113798502B (zh) * | 2021-09-16 | 2023-07-07 | 无锡锋速钢丸有限公司 | 一种不锈钢丸的冷却成型装置及生产工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320338A (en) * | 1965-10-22 | 1967-05-16 | Jerome H Lemelson | Particle manufacture |
| US4405535A (en) * | 1980-06-27 | 1983-09-20 | Battelle Memorial Institute | Preparation of rapidly solidified particulates |
| JPS6144111A (ja) * | 1984-08-07 | 1986-03-03 | Kawasaki Steel Corp | 金属粉末の製造装置 |
| US4648820A (en) * | 1985-11-14 | 1987-03-10 | Dresser Industries, Inc. | Apparatus for producing rapidly quenched metal particles |
| WO1989000470A1 (en) * | 1987-07-20 | 1989-01-26 | Battelle Development Corporation | Double disintegration powder method |
| JPH01198410A (ja) * | 1988-02-02 | 1989-08-10 | Furukawa Electric Co Ltd:The | 金属粉末の製造装置 |
| JPH06144111A (ja) * | 1992-11-14 | 1994-05-24 | Yasuo Isobe | 自動車の補助ウインカー用総抵抗調整装置 |
-
1992
- 1992-06-01 KR KR1019930700241A patent/KR0174749B1/ko not_active Expired - Lifetime
- 1992-06-01 AU AU17768/92A patent/AU645908B2/en not_active Ceased
- 1992-06-01 DE DE69224505T patent/DE69224505T2/de not_active Expired - Lifetime
- 1992-06-01 EP EP92911022A patent/EP0543017B1/en not_active Expired - Lifetime
- 1992-06-01 WO PCT/JP1992/000710 patent/WO1992021462A1/ja active IP Right Grant
- 1992-06-01 CA CA002088054A patent/CA2088054C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO1992021462A1 (fr) | 1992-12-10 |
| CA2088054C (en) | 1999-08-10 |
| AU645908B2 (en) | 1994-01-27 |
| EP0543017B1 (en) | 1998-02-25 |
| KR0174749B1 (ko) | 1999-02-18 |
| CA2088054A1 (en) | 1992-12-06 |
| DE69224505D1 (de) | 1998-04-02 |
| AU1776892A (en) | 1993-01-08 |
| EP0543017A4 (enrdf_load_stackoverflow) | 1994-01-26 |
| EP0543017A1 (en) | 1993-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ATMIX CORP., SUWA, NAGANO, JP |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SEIKO EPSON CORP., TOKIO/TOKYO, JP |
|
| R071 | Expiry of right |
Ref document number: 543017 Country of ref document: EP |