JP6817615B2 - 金属粉末製造方法及び金属粉末製造装置 - Google Patents
金属粉末製造方法及び金属粉末製造装置 Download PDFInfo
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- JP6817615B2 JP6817615B2 JP2016168090A JP2016168090A JP6817615B2 JP 6817615 B2 JP6817615 B2 JP 6817615B2 JP 2016168090 A JP2016168090 A JP 2016168090A JP 2016168090 A JP2016168090 A JP 2016168090A JP 6817615 B2 JP6817615 B2 JP 6817615B2
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- Prior art keywords
- molten metal
- water
- silver
- molten
- metal powder
- 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.)
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- 229910052751 metal Inorganic materials 0.000 title claims description 237
- 239000002184 metal Substances 0.000 title claims description 237
- 238000004519 manufacturing process Methods 0.000 title claims description 100
- 239000000843 powder Substances 0.000 title claims description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 205
- 239000007921 spray Substances 0.000 claims description 78
- 230000000903 blocking effect Effects 0.000 claims description 51
- 239000010409 thin film Substances 0.000 claims description 51
- 239000002245 particle Substances 0.000 claims description 50
- 229910021385 hard carbon Inorganic materials 0.000 claims description 42
- 239000010408 film Substances 0.000 claims description 29
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 26
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 23
- 239000008367 deionised water Substances 0.000 claims description 21
- 229910021641 deionized water Inorganic materials 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 16
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- 229910003460 diamond Inorganic materials 0.000 claims description 8
- 239000010432 diamond Substances 0.000 claims description 8
- 229910052582 BN Inorganic materials 0.000 claims description 7
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 7
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 7
- 238000000889 atomisation Methods 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 5
- 238000002242 deionisation method Methods 0.000 claims description 3
- 239000002923 metal particle Substances 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 279
- 229910052709 silver Inorganic materials 0.000 description 162
- 239000004332 silver Substances 0.000 description 162
- 238000000034 method Methods 0.000 description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 18
- 229910002804 graphite Inorganic materials 0.000 description 18
- 239000010439 graphite Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 16
- 239000002994 raw material Substances 0.000 description 12
- 239000010419 fine particle Substances 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 10
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 239000011247 coating layer Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 238000009692 water atomization Methods 0.000 description 8
- 230000002265 prevention Effects 0.000 description 7
- 239000008235 industrial water Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 4
- 239000001856 Ethyl cellulose Substances 0.000 description 4
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 229920001249 ethyl cellulose Polymers 0.000 description 4
- 235000019325 ethyl cellulose Nutrition 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005280 amorphization Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000009689 gas atomisation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000634 powder X-ray diffraction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005118 spray pyrolysis Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000001144 powder X-ray diffraction data Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052984 zinc sulfide 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- 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
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Nozzles (AREA)
- Glanulating (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016168090A JP6817615B2 (ja) | 2016-08-30 | 2016-08-30 | 金属粉末製造方法及び金属粉末製造装置 |
| PCT/JP2016/081286 WO2018042684A1 (ja) | 2016-08-30 | 2016-10-21 | 銀粉末製造方法及び銀粉末製造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016168090A JP6817615B2 (ja) | 2016-08-30 | 2016-08-30 | 金属粉末製造方法及び金属粉末製造装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018035388A JP2018035388A (ja) | 2018-03-08 |
| JP2018035388A5 JP2018035388A5 (enExample) | 2019-09-19 |
| JP6817615B2 true JP6817615B2 (ja) | 2021-01-20 |
Family
ID=61300372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016168090A Active JP6817615B2 (ja) | 2016-08-30 | 2016-08-30 | 金属粉末製造方法及び金属粉末製造装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6817615B2 (enExample) |
| WO (1) | WO2018042684A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941591A (zh) * | 2018-08-24 | 2018-12-07 | 连平县昕隆实业有限公司 | 一种水雾化喷嘴 |
| JP7131245B2 (ja) * | 2018-09-21 | 2022-09-06 | Tdk株式会社 | 金属粉末製造装置と金属粉末の製造方法 |
| JP7110867B2 (ja) * | 2018-09-21 | 2022-08-02 | Tdk株式会社 | 金属粉末製造装置と金属粉末の製造方法 |
| CN110538473B (zh) * | 2019-08-30 | 2021-10-08 | 厦门金达威维生素有限公司 | 一种雾化盘、喷雾干燥雾化器及其雾化高粘度物料的方法 |
| JP7266009B2 (ja) * | 2020-04-13 | 2023-04-27 | 東京窯業株式会社 | アトマイズ装置 |
| CN112475306A (zh) * | 2020-11-17 | 2021-03-12 | 江苏威拉里新材料科技有限公司 | 一种多功能的气雾化金属粉末床 |
| CN113059168B (zh) * | 2021-03-19 | 2023-03-24 | 山东金创金银冶炼有限公司 | 一种半成品贵金属液体提纯装置及其工艺 |
| JP7470657B2 (ja) * | 2021-04-06 | 2024-04-18 | 東京窯業株式会社 | アトマイズ装置 |
| CN113828785A (zh) * | 2021-10-14 | 2021-12-24 | 怀化辰州机械有限责任公司 | 一种锑熔液水萃成粒方法 |
| CN116586617A (zh) * | 2023-05-18 | 2023-08-15 | 贵州越达增材材料科技有限公司 | 一种3d打印用的银粉雾化装置及雾化方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01123012A (ja) * | 1987-11-09 | 1989-05-16 | Kawasaki Steel Corp | 微粉製造用ノズル |
| JPH059513A (ja) * | 1991-07-09 | 1993-01-19 | Kawasaki Steel Corp | 流体噴射ノズルとその保護ガイドへの溶融金属の付着閉塞の防止方法 |
| JP4778355B2 (ja) * | 2006-04-25 | 2011-09-21 | セイコーエプソン株式会社 | 金属粉末製造装置 |
| CN101992301A (zh) * | 2010-12-06 | 2011-03-30 | 石家庄铁道大学 | 高压水雾化法生产球形不锈钢粉末材料的方法 |
-
2016
- 2016-08-30 JP JP2016168090A patent/JP6817615B2/ja active Active
- 2016-10-21 WO PCT/JP2016/081286 patent/WO2018042684A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018042684A1 (ja) | 2018-03-08 |
| JP2018035388A (ja) | 2018-03-08 |
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