CN109676124B - 一种金属材料的烧结致密化及晶粒尺寸控制方法 - Google Patents
一种金属材料的烧结致密化及晶粒尺寸控制方法 Download PDFInfo
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- CN109676124B CN109676124B CN201811583483.7A CN201811583483A CN109676124B CN 109676124 B CN109676124 B CN 109676124B CN 201811583483 A CN201811583483 A CN 201811583483A CN 109676124 B CN109676124 B CN 109676124B
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- sintering
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- 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
- B22F1/14—Treatment of metallic powder
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- 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
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
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- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
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- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/04—Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
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- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1017—Multiple heating or additional steps
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- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Powder Metallurgy (AREA)
Abstract
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811583483.7A CN109676124B (zh) | 2018-12-24 | 2018-12-24 | 一种金属材料的烧结致密化及晶粒尺寸控制方法 |
PCT/CN2018/123568 WO2020132881A1 (zh) | 2018-12-24 | 2018-12-25 | 一种金属材料的烧结致密化及晶粒尺寸控制方法 |
US16/793,897 US11673196B2 (en) | 2018-12-24 | 2020-02-18 | Metal material sintering densification and grain size control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811583483.7A CN109676124B (zh) | 2018-12-24 | 2018-12-24 | 一种金属材料的烧结致密化及晶粒尺寸控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN109676124A CN109676124A (zh) | 2019-04-26 |
CN109676124B true CN109676124B (zh) | 2020-02-28 |
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CN201811583483.7A Active CN109676124B (zh) | 2018-12-24 | 2018-12-24 | 一种金属材料的烧结致密化及晶粒尺寸控制方法 |
Country Status (2)
Country | Link |
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CN (1) | CN109676124B (zh) |
WO (1) | WO2020132881A1 (zh) |
Families Citing this family (19)
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CN110983264B (zh) * | 2019-12-23 | 2022-11-15 | 有研亿金新材料(山东)有限公司 | 一种高密度细晶粒易成型的w靶材的制备方法 |
CN111825432A (zh) * | 2020-07-31 | 2020-10-27 | 中南大学湘雅医院 | 一种细晶粒粉色zta陶瓷及其制备方法 |
CN111960465A (zh) * | 2020-08-13 | 2020-11-20 | 厦门厦瑞博科技有限公司 | 一种球型ZrO2粉末的制备方法 |
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CN112723862B (zh) * | 2020-12-29 | 2022-11-22 | 太原理工大学 | 简单低耗制备高熵氧化物陶瓷材料的方法 |
CN112828298B (zh) * | 2020-12-31 | 2022-10-04 | 中国人民解放军空军工程大学 | 高温钼合金球形粉体制备方法 |
CN112962069B (zh) * | 2021-02-02 | 2023-04-28 | 长沙淮石新材料科技有限公司 | 一种含金属间化合物的铝合金靶材及其制备方法 |
CN113281135B (zh) * | 2021-05-31 | 2023-08-15 | 钢研纳克检测技术股份有限公司 | 一种金属微观力学性能高通量跨尺度统计表征方法 |
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CN114147213A (zh) * | 2021-11-19 | 2022-03-08 | 江苏精研科技股份有限公司 | 基于高氮无镍不锈钢用于粉末注射成形的制备方法 |
CN114464443B (zh) * | 2022-01-17 | 2024-02-06 | 北京工业大学 | 一种同时提高多主相LaCe基烧结永磁材料矫顽力和耐腐蚀性的方法 |
CN114619038B (zh) * | 2022-01-31 | 2023-04-25 | 北京科技大学 | 一种高纯度的钨钛合金靶材的制备方法 |
CN114713833B (zh) * | 2022-03-10 | 2024-03-22 | 崇义章源钨业股份有限公司 | 基于原位还原的球形钨基复合粉末及其制备方法 |
CN114799184A (zh) * | 2022-05-12 | 2022-07-29 | 江西咏泰粉末冶金有限公司 | 一种高均匀大颗粒球形复合粉末的制备方法 |
CN114959341A (zh) * | 2022-05-20 | 2022-08-30 | 北京科技大学 | 一种制备高强高塑难熔合金的方法 |
CN115213415B (zh) * | 2022-07-22 | 2024-03-29 | 中国兵器工业第五九研究所 | 一种高性能复合材料药型罩及其制备方法 |
CN115233022B (zh) * | 2022-09-23 | 2022-12-06 | 西安稀有金属材料研究院有限公司 | 一种超高硬度纳米结构钼铝合金及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2551285B2 (ja) * | 1991-11-25 | 1996-11-06 | 日本鋼管株式会社 | 高密度粉末焼結用チタン合金 |
JP4179973B2 (ja) * | 2003-11-18 | 2008-11-12 | Tdk株式会社 | 焼結磁石の製造方法 |
CN101805867B (zh) * | 2009-12-01 | 2012-11-21 | 中南大学 | Si3N4基金属陶瓷及其制备方法 |
WO2016061721A1 (zh) * | 2014-10-20 | 2016-04-28 | 中南大学 | 一种稀土氧化物弥散强化细晶钨材料的制备方法 |
CN105478776B (zh) * | 2015-12-14 | 2019-09-10 | 北京科技大学 | 一种低温烧结制备高致密度纯钨制品的方法 |
CN106312057B (zh) * | 2016-09-13 | 2020-11-17 | 上海交通大学 | 纳米颗粒增强超细晶金属基复合材料的粉末冶金制备方法 |
CN108330371A (zh) * | 2018-03-02 | 2018-07-27 | 北京科技大学 | 一种纳米相分离烧结制备钨材料的方法 |
CN109047780B (zh) * | 2018-08-16 | 2021-09-21 | 北京科技大学 | 一种制备高致密度钨烧结制品的方法 |
CN108907211B (zh) * | 2018-08-16 | 2021-10-08 | 北京科技大学 | 一种制备大尺寸钼板坯的方法 |
CN109047781B (zh) * | 2018-08-16 | 2021-11-30 | 北京科技大学 | 一种制备大尺寸钨制品的方法 |
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- 2018-12-24 CN CN201811583483.7A patent/CN109676124B/zh active Active
- 2018-12-25 WO PCT/CN2018/123568 patent/WO2020132881A1/zh active Application Filing
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CN109676124A (zh) | 2019-04-26 |
WO2020132881A1 (zh) | 2020-07-02 |
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Application publication date: 20190426 Assignee: XIAMEN HONGLU TUNGSTEN MOLYBDENUM INDUSTRY Co.,Ltd. Assignor: University OF SCIENCE AND TECHNOLOGY BEIJING Contract record no.: X2023110000121 Denomination of invention: A Method for Sintering Densification and Grain Size Control of a Metal Material Granted publication date: 20200228 License type: Common License Record date: 20230922 Application publication date: 20190426 Assignee: ATTL ADVANCED MATERIALS Co.,Ltd. Assignor: University OF SCIENCE AND TECHNOLOGY BEIJING Contract record no.: X2023110000120 Denomination of invention: A Method for Sintering Densification and Grain Size Control of a Metal Material Granted publication date: 20200228 License type: Common License Record date: 20230922 |