CN112296344A - 一种用于改善粉末球形度的双层气雾化喷嘴 - Google Patents
一种用于改善粉末球形度的双层气雾化喷嘴 Download PDFInfo
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- CN112296344A CN112296344A CN202011499174.9A CN202011499174A CN112296344A CN 112296344 A CN112296344 A CN 112296344A CN 202011499174 A CN202011499174 A CN 202011499174A CN 112296344 A CN112296344 A CN 112296344A
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- nozzle
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- atomizing nozzle
- atomizing
- powder
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- 239000000843 powder Substances 0.000 title claims abstract description 36
- 238000009689 gas atomisation Methods 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000008602 contraction Effects 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052593 corundum Inorganic materials 0.000 claims description 5
- 239000010431 corundum Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 5
- 239000002355 dual-layer Substances 0.000 claims 3
- 238000000889 atomisation Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 7
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910001004 magnetic alloy Inorganic materials 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical group N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005551 mechanical alloying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
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
- B22F9/06—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
- 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
- B22F2009/088—Fluid nozzles, e.g. angle, distance
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011499174.9A CN112296344A (zh) | 2020-12-18 | 2020-12-18 | 一种用于改善粉末球形度的双层气雾化喷嘴 |
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CN202011499174.9A CN112296344A (zh) | 2020-12-18 | 2020-12-18 | 一种用于改善粉末球形度的双层气雾化喷嘴 |
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CN202011499174.9A Pending CN112296344A (zh) | 2020-12-18 | 2020-12-18 | 一种用于改善粉末球形度的双层气雾化喷嘴 |
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CN (1) | CN112296344A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113770367A (zh) * | 2021-09-16 | 2021-12-10 | 无锡锋速钢丸有限公司 | 一种生产不锈钢丸的雾化设备及雾化工艺 |
CN117505863A (zh) * | 2024-01-05 | 2024-02-06 | 季华实验室 | 一种laval型流道及其设计方法和环缝喷盘 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005023465A1 (de) * | 2003-08-29 | 2005-03-17 | Gerking Lueder | Vorrichtung zum verdüsen eines schmelzestrahls und verfahren zum verdüsen von hochschmelzenden metallen oder keramiken |
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 |
CN202701384U (zh) * | 2012-08-19 | 2013-01-30 | 长沙拓智金属材料科技有限责任公司 | 一种高压气体双层非限制式雾化制粉喷嘴装置 |
CN105665720A (zh) * | 2016-01-23 | 2016-06-15 | 山东理工大学 | 自由降落式混粉气雾化磁性磨料制备双级雾化装置 |
CN106378461A (zh) * | 2016-11-21 | 2017-02-08 | 华南理工大学 | 一种制备3d打印球形金属粉末的双喷嘴雾化装置及方法 |
CN108274013A (zh) * | 2018-04-23 | 2018-07-13 | 安徽哈特三维科技有限公司 | 一种气雾化法制备3d打印钛合金球形粉体的专用雾化器 |
CN208879705U (zh) * | 2018-09-06 | 2019-05-21 | 上海电气集团股份有限公司 | 一种用于制备增材制造用的金属粉末雾化喷嘴 |
CN109894623A (zh) * | 2018-12-27 | 2019-06-18 | 北京航空航天大学 | 一种适用于金属粉末制备领域的双层气雾化喷嘴 |
CN214185237U (zh) * | 2020-12-18 | 2021-09-14 | 浙江亚通焊材有限公司 | 一种用于改善粉末球形度的双层气雾化喷嘴 |
-
2020
- 2020-12-18 CN CN202011499174.9A patent/CN112296344A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005023465A1 (de) * | 2003-08-29 | 2005-03-17 | Gerking Lueder | Vorrichtung zum verdüsen eines schmelzestrahls und verfahren zum verdüsen von hochschmelzenden metallen oder keramiken |
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 |
CN202701384U (zh) * | 2012-08-19 | 2013-01-30 | 长沙拓智金属材料科技有限责任公司 | 一种高压气体双层非限制式雾化制粉喷嘴装置 |
CN105665720A (zh) * | 2016-01-23 | 2016-06-15 | 山东理工大学 | 自由降落式混粉气雾化磁性磨料制备双级雾化装置 |
CN106378461A (zh) * | 2016-11-21 | 2017-02-08 | 华南理工大学 | 一种制备3d打印球形金属粉末的双喷嘴雾化装置及方法 |
CN108274013A (zh) * | 2018-04-23 | 2018-07-13 | 安徽哈特三维科技有限公司 | 一种气雾化法制备3d打印钛合金球形粉体的专用雾化器 |
CN208879705U (zh) * | 2018-09-06 | 2019-05-21 | 上海电气集团股份有限公司 | 一种用于制备增材制造用的金属粉末雾化喷嘴 |
CN109894623A (zh) * | 2018-12-27 | 2019-06-18 | 北京航空航天大学 | 一种适用于金属粉末制备领域的双层气雾化喷嘴 |
CN214185237U (zh) * | 2020-12-18 | 2021-09-14 | 浙江亚通焊材有限公司 | 一种用于改善粉末球形度的双层气雾化喷嘴 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113770367A (zh) * | 2021-09-16 | 2021-12-10 | 无锡锋速钢丸有限公司 | 一种生产不锈钢丸的雾化设备及雾化工艺 |
CN117505863A (zh) * | 2024-01-05 | 2024-02-06 | 季华实验室 | 一种laval型流道及其设计方法和环缝喷盘 |
CN117505863B (zh) * | 2024-01-05 | 2024-04-05 | 季华实验室 | 一种laval型流道及其设计方法和环缝喷盘 |
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Effective date of registration: 20211228 Address after: 310000 No. 372, Jinpeng street, Sandun Industrial Park, Xihu District, Hangzhou City, Zhejiang Province Applicant after: ZHEJIANG ASIA GENERAL SOLDERING & BRAZING MATERIAL Co.,Ltd. Address before: 310030 No.372, Jinpeng street, Sandun Industrial Park, Xihu District, Hangzhou City, Zhejiang Province Applicant before: ZHEJIANG ASIA GENERAL SOLDERING & BRAZING MATERIAL Co.,Ltd. Applicant before: Zhejiang Metallurgical Research Institute Co.,Ltd. |
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Address after: 310000 No. 372, Jinpeng street, Sandun Industrial Park, Xihu District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Yatong New Materials Co.,Ltd. Address before: 310000 No. 372, Jinpeng street, Sandun Industrial Park, Xihu District, Hangzhou City, Zhejiang Province Applicant before: ZHEJIANG ASIA GENERAL SOLDERING & BRAZING MATERIAL Co.,Ltd. |
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