CN116056818A - 一种高纯粉体材料的制备方法及其应用及一种合金条带 - Google Patents
一种高纯粉体材料的制备方法及其应用及一种合金条带 Download PDFInfo
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- CN116056818A CN116056818A CN202080103274.7A CN202080103274A CN116056818A CN 116056818 A CN116056818 A CN 116056818A CN 202080103274 A CN202080103274 A CN 202080103274A CN 116056818 A CN116056818 A CN 116056818A
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
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- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0611—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
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- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
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- C23F1/16—Acidic compositions
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- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/32—Alkaline compositions
- C23F1/40—Alkaline compositions for etching other metallic material
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition
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Abstract
本发明涉及一种高纯粉体材料的制备方法。首先通过熔体凝固制备凝固组织由基体相与弥散颗粒相组成的合金条带。在合金条带凝固过程中，杂质元素被富集到基体相，从而使得弥散颗粒相得到纯化。将合金条带中的基体相去除，即可获得由弥散颗粒相组成的高纯目标粉体材料。本发明的制备方法具有工艺简单、易于操作、成本低的特点，可以制备包括纳米级、亚微米级、微米级以及毫米级的高纯粉体材料，在催化材料、粉末冶金、复合材料、吸波材料、杀菌材料、磁性材料、金属注射成型、3D打印、涂料等领域具有很好的应用前景。
Description
PCT国内申请，说明书已公开。
Claims (19)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010838558 | 2020-08-19 | ||
| CN2020108385582 | 2020-08-19 | ||
| CN2020112736261 | 2020-11-14 | ||
| CN202011273626.1A CN112276101A (zh) | 2020-08-19 | 2020-11-14 | 一种高纯粉体材料的制备方法及其应用及一种合金条带 |
| PCT/CN2020/130954 WO2022036906A1 (zh) | 2020-08-19 | 2020-11-23 | 一种高纯粉体材料的制备方法及其应用及一种合金条带 |
Publications (1)
| Publication Number | Publication Date |
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| CN116056818A true CN116056818A (zh) | 2023-05-02 |
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| CN202011273626.1A Withdrawn CN112276101A (zh) | 2019-11-28 | 2020-11-14 | 一种高纯粉体材料的制备方法及其应用及一种合金条带 |
| CN202080103274.7A Pending CN116056818A (zh) | 2020-08-19 | 2020-11-23 | 一种高纯粉体材料的制备方法及其应用及一种合金条带 |
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| Country | Link |
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| WO (1) | WO2022036906A1 (zh) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022100656A1 (zh) * | 2019-11-28 | 2022-05-19 | 赵远云 | 一种含铝合金粉体的制备方法及其应用及一种合金条带 |
| US20230364677A1 (en) * | 2020-09-30 | 2023-11-16 | Yuanyun ZHAO | Alloy powder, preparation method therefor, and use therefor |
| WO2023142563A1 (zh) * | 2022-01-25 | 2023-08-03 | 赵远云 | 一种球形铁合金粉体材料及其制备方法与用途 |
| WO2023142251A1 (zh) * | 2022-01-25 | 2023-08-03 | 赵远云 | 一种球形铁合金粉体材料及其制备方法与用途 |
| CN114937872A (zh) * | 2022-04-06 | 2022-08-23 | 安徽吉华新材料有限公司 | 一种在s波段具有优异吸波性能的磁性吸波材料及其制备方法 |
| WO2023201708A1 (zh) * | 2022-04-22 | 2023-10-26 | 赵远云 | 一种复合纳米金属氧化物及其制备方法与用途 |
| CN117279725A (zh) * | 2022-04-22 | 2023-12-22 | 赵远云 | 贵金属纳米颗粒掺杂的纳米金属氧化物及贵金属纳米颗粒的制备方法与用途 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101760706A (zh) * | 2008-12-24 | 2010-06-30 | 中国科学院金属研究所 | 一种铝基微/纳米多孔非晶合金材料及其制备方法 |
| CN103317141A (zh) * | 2013-06-17 | 2013-09-25 | 中国科学院宁波材料技术与工程研究所 | 一种金属纳米颗粒的制备方法 |
| CN106811750A (zh) * | 2015-11-30 | 2017-06-09 | 中国科学院宁波材料技术与工程研究所 | 一种纳米多孔金属颗粒及其制备方法 |
| CN111334682A (zh) * | 2020-03-12 | 2020-06-26 | 东莞理工学院 | 一种纳米多孔金属粉末及其制备方法 |
| CN111347056A (zh) * | 2020-03-12 | 2020-06-30 | 东莞理工学院 | 纳米银粉的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4410490A (en) * | 1982-07-12 | 1983-10-18 | Marko Materials, Inc. | Nickel and cobalt alloys which contain tungsten aand carbon and have been processed by rapid solidification process and method |
| CN106916988A (zh) * | 2015-12-28 | 2017-07-04 | 中国科学院宁波材料技术与工程研究所 | 一种纳米多孔金属薄膜的制备方法 |
| CN111590084B (zh) * | 2019-02-21 | 2022-02-22 | 刘丽 | 一种金属粉体材料的制备方法 |
| CN111940750B (zh) * | 2019-05-15 | 2022-02-22 | 刘丽 | 一种合金粉体材料的制备方法 |
| CN111945000A (zh) * | 2019-05-15 | 2020-11-17 | 刘丽 | 一种金属提纯方法 |
| CN110257735B (zh) * | 2019-07-19 | 2020-08-11 | 横店集团东磁股份有限公司 | 非晶纳米晶软磁材料及其制备方法和用途、非晶带材、非晶纳米晶带材及非晶纳米晶磁片 |
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2020
- 2020-11-14 CN CN202011273626.1A patent/CN112276101A/zh not_active Withdrawn
- 2020-11-23 CN CN202080103274.7A patent/CN116056818A/zh active Pending
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| CN101760706A (zh) * | 2008-12-24 | 2010-06-30 | 中国科学院金属研究所 | 一种铝基微/纳米多孔非晶合金材料及其制备方法 |
| CN103317141A (zh) * | 2013-06-17 | 2013-09-25 | 中国科学院宁波材料技术与工程研究所 | 一种金属纳米颗粒的制备方法 |
| CN106811750A (zh) * | 2015-11-30 | 2017-06-09 | 中国科学院宁波材料技术与工程研究所 | 一种纳米多孔金属颗粒及其制备方法 |
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| WO2022036906A1 (zh) | 2022-02-24 |
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