JPH0234707A - 金属の粉末化方法およびその実施のための装置 - Google Patents

金属の粉末化方法およびその実施のための装置

Info

Publication number: JPH0234707A
Authority: JP; Japan
Prior art keywords: metal; gas; arc; particles; container
Prior art date: 1988-06-13
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.): Pending

Application number

JP14691389A

Other languages

English (en)

Japanese (ja)

Inventor

Peter Boswell

ピーター　ボズウェル

Tatjana Berce

タトヤナ　ベルス

Guy Negaty-Hindi

ギュイ　ネガティ‐アンディ

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Battelle Memorial Institute Inc

Original Assignee

Battelle Memorial Institute Inc

Priority date (The priority date 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 date listed.)

1988-06-13

Filing date

1989-06-12

Publication date

1990-02-05

1989-06-12 Application filed by Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc

1990-02-05 Publication of JPH0234707A publication Critical patent/JPH0234707A/ja

Status Pending legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 title claims abstract description 93
239000002184 metal Substances 0.000 title claims abstract description 93
238000000034 method Methods 0.000 title claims abstract description 42
238000010298 pulverizing process Methods 0.000 title claims abstract description 19
239000007789 gas Substances 0.000 claims abstract description 65
239000007769 metal material Substances 0.000 claims abstract description 40
238000010891 electric arc Methods 0.000 claims abstract description 31
238000001704 evaporation Methods 0.000 claims abstract description 17
230000008020 evaporation Effects 0.000 claims abstract description 17
238000006243 chemical reaction Methods 0.000 claims abstract description 13
239000003517 fume Substances 0.000 claims abstract description 10
239000002923 metal particle Substances 0.000 claims abstract description 8
238000001816 cooling Methods 0.000 claims abstract description 7
239000002245 particle Substances 0.000 claims description 42
230000009471 action Effects 0.000 claims description 18
239000000428 dust Substances 0.000 claims description 14
230000000694 effects Effects 0.000 claims description 10
239000000843 powder Substances 0.000 claims description 10
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
239000001257 hydrogen Substances 0.000 claims description 8
229910052739 hydrogen Inorganic materials 0.000 claims description 8
230000008569 process Effects 0.000 claims description 8
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
239000000463 material Substances 0.000 claims description 7
239000000155 melt Substances 0.000 claims description 7
229910052786 argon Inorganic materials 0.000 claims description 5
238000000227 grinding Methods 0.000 claims description 4
238000009833 condensation Methods 0.000 claims description 3
230000005494 condensation Effects 0.000 claims description 3
239000010419 fine particle Substances 0.000 claims description 3
239000011819 refractory material Substances 0.000 claims description 3
238000000151 deposition Methods 0.000 claims description 2
230000005059 dormancy Effects 0.000 claims description 2
239000011261 inert gas Substances 0.000 claims description 2
230000001678 irradiating effect Effects 0.000 claims description 2
238000004062 sedimentation Methods 0.000 claims description 2
238000007598 dipping method Methods 0.000 claims 1
230000005484 gravity Effects 0.000 claims 1
238000004513 sizing Methods 0.000 claims 1
238000010408 sweeping Methods 0.000 claims 1
238000009826 distribution Methods 0.000 abstract description 6
239000007788 liquid Substances 0.000 abstract description 6
230000008018 melting Effects 0.000 abstract description 3
238000002844 melting Methods 0.000 abstract description 3
238000010438 heat treatment Methods 0.000 abstract description 2
238000004519 manufacturing process Methods 0.000 description 15
229910045601 alloy Inorganic materials 0.000 description 9
239000000956 alloy Substances 0.000 description 9
229910052721 tungsten Inorganic materials 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
229910052802 copper Inorganic materials 0.000 description 6
239000010949 copper Substances 0.000 description 6
150000002739 metals Chemical class 0.000 description 6
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
239000010937 tungsten Substances 0.000 description 6
239000011882 ultra-fine particle Substances 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 5
230000007423 decrease Effects 0.000 description 5
239000000203 mixture Substances 0.000 description 5
KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
150000002431 hydrogen Chemical class 0.000 description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
229910052763 palladium Inorganic materials 0.000 description 3
229910052709 silver Inorganic materials 0.000 description 3
239000000126 substance Substances 0.000 description 3
ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
229910052776 Thorium Inorganic materials 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
230000008859 change Effects 0.000 description 2
238000010494 dissociation reaction Methods 0.000 description 2
230000005593 dissociations Effects 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
229910002804 graphite Inorganic materials 0.000 description 2
239000010439 graphite Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
229910052756 noble gas Inorganic materials 0.000 description 2
239000004332 silver Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
230000007704 transition Effects 0.000 description 2
230000008016 vaporization Effects 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
229910002482 Cu–Ni Inorganic materials 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
229910000640 Fe alloy Inorganic materials 0.000 description 1
YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 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
NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
-1 argon Chemical compound 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000010908 decantation Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000011010 flushing procedure Methods 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
230000006872 improvement Effects 0.000 description 1
210000004185 liver Anatomy 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
239000012528 membrane Substances 0.000 description 1
238000001883 metal evaporation Methods 0.000 description 1
238000003801 milling Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000012768 molten material Substances 0.000 description 1
229910052754 neon Inorganic materials 0.000 description 1
238000011017 operating method Methods 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
239000001294 propane Substances 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
235000014347 soups Nutrition 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
230000001629 suppression Effects 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
WLTSUBTXQJEURO-UHFFFAOYSA-N thorium tungsten Chemical compound [W].[Th] WLTSUBTXQJEURO-UHFFFAOYSA-N 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
Coating By Spraying Or Casting (AREA)

JP14691389A 1988-06-13 1989-06-12 金属の粉末化方法およびその実施のための装置 Pending JPH0234707A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH225388A CH676681A5 (fr)	1988-06-13	1988-06-13
CH02253/88-1		1988-06-13

Publications (1)

Publication Number	Publication Date
JPH0234707A true JPH0234707A (ja)	1990-02-05

Family

ID=4229448

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP14691389A Pending JPH0234707A (ja)	1988-06-13	1989-06-12	金属の粉末化方法およびその実施のための装置

Country Status (3)

Country	Link
EP (1)	EP0347386A1 (fr)
JP (1)	JPH0234707A (fr)
CH (1)	CH676681A5 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2008069759A (ja) *	2006-09-15	2008-03-27	Hokuetsu Kogyo Co Ltd	エンジン駆動型作業機
JP2014000571A (ja) *	2007-05-11	2014-01-09	Sdc Materials Inc	ガス供給システム及びガス供給方法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0718061A1 (fr) *	1994-12-23	1996-06-26	Institute of Petroleum Chemistry, Russian Academy of Sciences	Poudre métallique active
EP1109641A4 (fr) *	1998-07-21	2004-10-06	Commw Scient Ind Res Org	Procede et appareil de production de vapeurs de materiaux
US6972115B1 (en)	1999-09-03	2005-12-06	American Inter-Metallics, Inc.	Apparatus and methods for the production of powders
US8575059B1 (en)	2007-10-15	2013-11-05	SDCmaterials, Inc.	Method and system for forming plug and play metal compound catalysts
US9126191B2 (en)	2009-12-15	2015-09-08	SDCmaterials, Inc.	Advanced catalysts for automotive applications
US8652992B2 (en)	2009-12-15	2014-02-18	SDCmaterials, Inc.	Pinning and affixing nano-active material
US9149797B2 (en)	2009-12-15	2015-10-06	SDCmaterials, Inc.	Catalyst production method and system
US9090475B1 (en)	2009-12-15	2015-07-28	SDCmaterials, Inc.	In situ oxide removal, dispersal and drying for silicon SiO2
US8669202B2 (en)	2011-02-23	2014-03-11	SDCmaterials, Inc.	Wet chemical and plasma methods of forming stable PtPd catalysts
KR20140071364A (ko)	2011-08-19	2014-06-11	에스디씨머티리얼스, 인코포레이티드	촉매작용에 사용하기 위한 코팅 기판 및 촉매 변환기 및 기판을 워시코트 조성물로 코팅하는 방법
US9156025B2 (en)	2012-11-21	2015-10-13	SDCmaterials, Inc.	Three-way catalytic converter using nanoparticles
US9511352B2 (en)	2012-11-21	2016-12-06	SDCmaterials, Inc.	Three-way catalytic converter using nanoparticles
EP3024571B1 (fr)	2013-07-25	2020-05-27	Umicore AG & Co. KG	Revêtements catalytiques et substrats revêtus pour convertisseurs catalytiques
MX2016004759A (es)	2013-10-22	2016-07-26	Sdcmaterials Inc	Composiciones para trampas de oxidos de nitrogeno (nox) pobres.
US9427732B2 (en)	2013-10-22	2016-08-30	SDCmaterials, Inc.	Catalyst design for heavy-duty diesel combustion engines
CN106470752A (zh)	2014-03-21	2017-03-01	Sdc材料公司	用于被动nox吸附(pna)***的组合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR550891A (fr) *	1922-05-02	1923-03-22		Procédé pour réduire les métaux en particules infiniment petites
FR937763A (fr) *	1946-11-18	1948-08-26		Procédé et dispositifs pour l'obtention de poudres métalliques
US4238427A (en) *	1979-04-05	1980-12-09	Chisholm Douglas S	Atomization of molten metals
US4488031A (en) *	1983-04-13	1984-12-11	Nuclear Metals, Inc.	Rotary electrode disc apparatus
JPS6193828A (ja) *	1984-10-16	1986-05-12	Natl Res Inst For Metals	混合超微粉の製造法
JPH062882B2 (ja) *	1985-06-20	1994-01-12	大同特殊鋼株式会社	微粒子製造装置

1988
- 1988-06-13 CH CH225388A patent/CH676681A5/fr not_active IP Right Cessation
1989
- 1989-06-09 EP EP89810438A patent/EP0347386A1/fr not_active Withdrawn
- 1989-06-12 JP JP14691389A patent/JPH0234707A/ja active Pending

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2008069759A (ja) *	2006-09-15	2008-03-27	Hokuetsu Kogyo Co Ltd	エンジン駆動型作業機
JP2014000571A (ja) *	2007-05-11	2014-01-09	Sdc Materials Inc	ガス供給システム及びガス供給方法
JP2015231626A (ja) *	2007-05-11	2015-12-24	エスディーシーマテリアルズ，インコーポレイテッド	ガス供給システム及びガス供給方法

Also Published As

Publication number	Publication date
EP0347386A1 (fr)	1989-12-20
CH676681A5 (fr)	1991-02-28

Publication	Publication Date	Title
JPH0234707A (ja)	1990-02-05	金属の粉末化方法およびその実施のための装置
US4374075A (en)	1983-02-15	Method for the plasma-arc production of metal powder
US4200669A (en)	1980-04-29	Laser spraying
US5294242A (en)	1994-03-15	Method for making metal powders
US5194128A (en)	1993-03-16	Method for manufacturing ultrafine particles
JP2662986B2 (ja)	1997-10-15	タングステンもしくは酸化タングステン超微粒子の製造方法
JPS58197206A (ja)	1983-11-16	高品位金属または合金粉末の製造方法
JPS6254005A (ja)	1987-03-09	超微粒子の製造方法
CA2074684A1 (fr)	1993-01-26	Methode et appareil de production de poudres
TW200409685A (en)	2004-06-16	Method for producing alloy powder by dual self-fusion rotary electrodes
WO1988001919A1 (fr)	1988-03-24	Installation de production de poudre metallique et procede de production
US4952144A (en)	1990-08-28	Apparatus for improving quality of metal or ceramic powders produced
CN113909483A (zh)	2022-01-11	一种球形银铜钛活性钎料粉末的制备方法及其制备装置
US20050019242A1 (en)	2005-01-27	Method for the manufacture of a metal oxide or nitride powder or a semiconductor oxide or nitride powder, an oxide or nitride powder made thereby, and solids and uses thereof
JPS6139372B2 (fr)	1986-09-03
Devaux et al.	1997	Production of ultrafine powders of Bi Sb solid solution
JPS5933161B2 (ja)	1984-08-14	活性金属又は活性合金粉末製造法及びその製造装置
JP2002220601A (ja)	2002-08-09	Ｄｃ熱プラズマ処理による低酸素球状金属粉末の製造方法
JPH0353361B2 (fr)	1991-08-14
Ananthapadmanabhan et al.	1996	Particle morphology and size distribution of plasma processed aluminium powder
JPS63145703A (ja)	1988-06-17	粉末製造装置
RU2173609C1 (ru)	2001-09-20	Способ получения порошков высокореакционных металлов и сплавов и устройство для его осуществления
JPH04362105A (ja)	1992-12-15	金属間化合物微粉末の製造方法
Riehemann	1997	Synthesis of nanoscaled powders by laser-evaporation of materials
RU2133173C1 (ru)	1999-07-20	Способ получения порошка с микрокристаллической структурой