CN105499558A - 一种球形铼合金粉末及其制备方法、应用 - Google Patents
一种球形铼合金粉末及其制备方法、应用 Download PDFInfo
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- CN105499558A CN105499558A CN201610080792.7A CN201610080792A CN105499558A CN 105499558 A CN105499558 A CN 105499558A CN 201610080792 A CN201610080792 A CN 201610080792A CN 105499558 A CN105499558 A CN 105499558A
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- spherical rhenium
- rhenium alloys
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- 239000000843 powder Substances 0.000 title claims abstract description 119
- 229910000691 Re alloy Inorganic materials 0.000 title claims abstract description 85
- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 37
- 239000000243 solution Substances 0.000 claims abstract description 31
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 18
- 239000010937 tungsten Substances 0.000 claims abstract description 18
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 15
- 239000000956 alloy Substances 0.000 claims abstract description 15
- 230000009467 reduction Effects 0.000 claims abstract description 12
- HRLYFPKUYKFYJE-UHFFFAOYSA-N tetraoxorhenate(2-) Chemical compound [O-][Re]([O-])(=O)=O HRLYFPKUYKFYJE-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001704 evaporation Methods 0.000 claims abstract description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 239000011733 molybdenum Substances 0.000 claims abstract description 6
- 238000010146 3D printing Methods 0.000 claims abstract description 5
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001746 injection moulding Methods 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 24
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 230000008020 evaporation Effects 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000007751 thermal spraying Methods 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 10
- 238000005507 spraying Methods 0.000 abstract description 5
- 239000011259 mixed solution Substances 0.000 abstract 2
- 238000007723 die pressing method Methods 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 238000000462 isostatic pressing Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 210000002381 plasma Anatomy 0.000 abstract 1
- 238000007639 printing Methods 0.000 abstract 1
- 229910052702 rhenium Inorganic materials 0.000 description 16
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 16
- DECCZIUVGMLHKQ-UHFFFAOYSA-N rhenium tungsten Chemical compound [W].[Re] DECCZIUVGMLHKQ-UHFFFAOYSA-N 0.000 description 14
- 238000002425 crystallisation Methods 0.000 description 9
- 230000008025 crystallization Effects 0.000 description 9
- XAYGUHUYDMLJJV-UHFFFAOYSA-Z decaazanium;dioxido(dioxo)tungsten;hydron;trioxotungsten Chemical compound [H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O XAYGUHUYDMLJJV-UHFFFAOYSA-Z 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 6
- 239000011812 mixed powder Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003064 anti-oxidating effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- XUFUCDNVOXXQQC-UHFFFAOYSA-L azane;hydroxy-(hydroxy(dioxo)molybdenio)oxy-dioxomolybdenum Chemical compound N.N.O[Mo](=O)(=O)O[Mo](O)(=O)=O XUFUCDNVOXXQQC-UHFFFAOYSA-L 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011017 operating method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000713 high-energy ball milling Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 239000000203 mixture Substances 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
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000007704 transition Effects 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
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/065—Spherical particles
-
- 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
-
- 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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Abstract
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106077617A (zh) * | 2016-08-18 | 2016-11-09 | 中铼新材料有限公司 | 一种超薄高纯铼箔的制造方法 |
CN106270530A (zh) * | 2016-08-18 | 2017-01-04 | 中铼新材料有限公司 | 一种高密度纯铼试管的制造方法 |
CN107008916A (zh) * | 2017-04-12 | 2017-08-04 | 湖南元极新材料有限公司 | 一种球形镍铼合金粉末及其制备方法、应用 |
CN107052357A (zh) * | 2017-04-12 | 2017-08-18 | 湖南元极新材料有限公司 | 一种高纯铼粉的制备方法 |
CN107838431A (zh) * | 2017-11-16 | 2018-03-27 | 重庆材料研究院有限公司 | 一种球形铼粉制备方法 |
CN108480621A (zh) * | 2018-04-26 | 2018-09-04 | 航天材料及工艺研究所 | 一种利用球形铼粉成形铼构件的方法 |
CN109351985A (zh) * | 2018-10-19 | 2019-02-19 | 浙江工业大学 | 一种水热氢还原制备金属铼粉的方法 |
CN110732676A (zh) * | 2019-11-11 | 2020-01-31 | 重庆材料研究院有限公司 | 一种球形钨铼合金粉体的制备方法 |
CN111085690A (zh) * | 2020-01-10 | 2020-05-01 | 北京矿冶科技集团有限公司 | 高送粉速率的球形铼粉等离子体制备方法、球形铼粉和铼制品 |
CN111618294A (zh) * | 2020-06-23 | 2020-09-04 | 苏州英纳特纳米科技有限公司 | 制备球形铼粉的装置和球形铼粉的制备方法 |
CN112844725A (zh) * | 2021-02-01 | 2021-05-28 | 河南菲迪泰环境科技有限公司 | 一种高回收率的铼回用装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1951610A (zh) * | 2005-10-19 | 2007-04-25 | 昭荣化学工业株式会社 | 含铼合金粉末的制造方法,含铼合金粉末及导体膏 |
CN101391307A (zh) * | 2008-11-20 | 2009-03-25 | 核工业西南物理研究院 | 一种制备精细球形钨粉的方法 |
CN103436721A (zh) * | 2013-07-08 | 2013-12-11 | 贵研铂业股份有限公司 | 一种从废旧高温合金富集料中制备铼酸铵的方法 |
CN103725885A (zh) * | 2012-10-10 | 2014-04-16 | 长沙欧泰稀有金属有限公司 | 钨铼合金边角料和废品回收再利用的新方法 |
CN103769336A (zh) * | 2012-10-25 | 2014-05-07 | 宿迁良恒新能源有限公司 | 一种超高速气切式离心雾化器制造方法 |
CN103920870A (zh) * | 2014-04-12 | 2014-07-16 | 北京工业大学 | 一种多孔球形铼钨合金粉体及其制备方法 |
DE102013022096A1 (de) * | 2013-12-20 | 2015-06-25 | Nanoval Gmbh & Co. Kg | Vorrichtung und Verfahren zum tiegelfreien Schmelzen eines Materials und zum Zerstäuben des geschmolzenen Materials zum Herstellen von Pulver |
-
2016
- 2016-02-04 CN CN201610080792.7A patent/CN105499558B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1951610A (zh) * | 2005-10-19 | 2007-04-25 | 昭荣化学工业株式会社 | 含铼合金粉末的制造方法,含铼合金粉末及导体膏 |
CN101391307A (zh) * | 2008-11-20 | 2009-03-25 | 核工业西南物理研究院 | 一种制备精细球形钨粉的方法 |
CN103725885A (zh) * | 2012-10-10 | 2014-04-16 | 长沙欧泰稀有金属有限公司 | 钨铼合金边角料和废品回收再利用的新方法 |
CN103769336A (zh) * | 2012-10-25 | 2014-05-07 | 宿迁良恒新能源有限公司 | 一种超高速气切式离心雾化器制造方法 |
CN103436721A (zh) * | 2013-07-08 | 2013-12-11 | 贵研铂业股份有限公司 | 一种从废旧高温合金富集料中制备铼酸铵的方法 |
DE102013022096A1 (de) * | 2013-12-20 | 2015-06-25 | Nanoval Gmbh & Co. Kg | Vorrichtung und Verfahren zum tiegelfreien Schmelzen eines Materials und zum Zerstäuben des geschmolzenen Materials zum Herstellen von Pulver |
CN103920870A (zh) * | 2014-04-12 | 2014-07-16 | 北京工业大学 | 一种多孔球形铼钨合金粉体及其制备方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106270530A (zh) * | 2016-08-18 | 2017-01-04 | 中铼新材料有限公司 | 一种高密度纯铼试管的制造方法 |
CN106077617B (zh) * | 2016-08-18 | 2018-05-04 | 中铼新材料有限公司 | 一种超薄高纯铼箔的制造方法 |
CN106077617A (zh) * | 2016-08-18 | 2016-11-09 | 中铼新材料有限公司 | 一种超薄高纯铼箔的制造方法 |
CN107008916A (zh) * | 2017-04-12 | 2017-08-04 | 湖南元极新材料有限公司 | 一种球形镍铼合金粉末及其制备方法、应用 |
CN107052357A (zh) * | 2017-04-12 | 2017-08-18 | 湖南元极新材料有限公司 | 一种高纯铼粉的制备方法 |
CN107838431A (zh) * | 2017-11-16 | 2018-03-27 | 重庆材料研究院有限公司 | 一种球形铼粉制备方法 |
CN108480621A (zh) * | 2018-04-26 | 2018-09-04 | 航天材料及工艺研究所 | 一种利用球形铼粉成形铼构件的方法 |
CN109351985B (zh) * | 2018-10-19 | 2021-08-10 | 浙江工业大学 | 一种水热氢还原制备金属铼粉的方法 |
CN109351985A (zh) * | 2018-10-19 | 2019-02-19 | 浙江工业大学 | 一种水热氢还原制备金属铼粉的方法 |
CN110732676A (zh) * | 2019-11-11 | 2020-01-31 | 重庆材料研究院有限公司 | 一种球形钨铼合金粉体的制备方法 |
CN111085690A (zh) * | 2020-01-10 | 2020-05-01 | 北京矿冶科技集团有限公司 | 高送粉速率的球形铼粉等离子体制备方法、球形铼粉和铼制品 |
CN111085690B (zh) * | 2020-01-10 | 2022-11-01 | 北京矿冶科技集团有限公司 | 高送粉速率的球形铼粉等离子体制备方法、球形铼粉和铼制品 |
CN111618294A (zh) * | 2020-06-23 | 2020-09-04 | 苏州英纳特纳米科技有限公司 | 制备球形铼粉的装置和球形铼粉的制备方法 |
CN111618294B (zh) * | 2020-06-23 | 2021-02-19 | 苏州英纳特纳米科技有限公司 | 制备球形铼粉的装置和球形铼粉的制备方法 |
CN112844725A (zh) * | 2021-02-01 | 2021-05-28 | 河南菲迪泰环境科技有限公司 | 一种高回收率的铼回用装置 |
CN112844725B (zh) * | 2021-02-01 | 2022-04-15 | 河南菲迪泰环境科技有限公司 | 一种高回收率的铼回用装置 |
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