ES2925034T3 - Preparación de un polvo esférico y un dispositivo para su preparación - Google Patents
Preparación de un polvo esférico y un dispositivo para su preparación Download PDFInfo
- Publication number
- ES2925034T3 ES2925034T3 ES16151793T ES16151793T ES2925034T3 ES 2925034 T3 ES2925034 T3 ES 2925034T3 ES 16151793 T ES16151793 T ES 16151793T ES 16151793 T ES16151793 T ES 16151793T ES 2925034 T3 ES2925034 T3 ES 2925034T3
- Authority
- ES
- Spain
- Prior art keywords
- crucible
- powder
- rotating
- refractory metal
- spherical
- 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.)
- Active
Links
- 239000000843 powder Substances 0.000 title claims abstract description 84
- 238000002360 preparation method Methods 0.000 title description 15
- 239000000463 material Substances 0.000 claims abstract description 81
- 238000000034 method Methods 0.000 claims abstract description 39
- 238000002844 melting Methods 0.000 claims abstract description 29
- 230000008018 melting Effects 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000010891 electric arc Methods 0.000 claims abstract description 7
- 239000012768 molten material Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 239000003870 refractory metal Substances 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 239000001307 helium Substances 0.000 claims description 8
- 229910052734 helium Inorganic materials 0.000 claims description 8
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 7
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 abstract description 35
- 238000000889 atomisation Methods 0.000 abstract description 23
- 239000000203 mixture Substances 0.000 abstract description 21
- 229910045601 alloy Inorganic materials 0.000 description 26
- 239000000956 alloy Substances 0.000 description 26
- 239000002245 particle Substances 0.000 description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 17
- 230000007246 mechanism Effects 0.000 description 16
- 229910052721 tungsten Inorganic materials 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 239000010937 tungsten Substances 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000004157 plasmatron Methods 0.000 description 10
- 239000012535 impurity Substances 0.000 description 9
- 239000011819 refractory material Substances 0.000 description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000002131 composite material Substances 0.000 description 7
- 239000012298 atmosphere Substances 0.000 description 6
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 6
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 6
- 239000000374 eutectic mixture Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000009690 centrifugal atomisation Methods 0.000 description 5
- 150000001247 metal acetylides Chemical class 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000012798 spherical particle Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- -1 tungsten carbides Chemical class 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OFEAOSSMQHGXMM-UHFFFAOYSA-N 12007-10-2 Chemical compound [W].[W]=[B] OFEAOSSMQHGXMM-UHFFFAOYSA-N 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UDWPONKAYSRBTJ-UHFFFAOYSA-N [He].[N] Chemical compound [He].[N] UDWPONKAYSRBTJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/949—Tungsten or molybdenum carbides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/18—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using a vibrating apparatus
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010119573 | 2010-05-18 | ||
| RU2010123471/02A RU2446915C2 (ru) | 2010-06-10 | 2010-06-10 | Способ получения порошка тугоплавкого материала и устройство для его осуществления |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2925034T3 true ES2925034T3 (es) | 2022-10-13 |
Family
ID=44119109
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES16151793T Active ES2925034T3 (es) | 2010-05-18 | 2011-05-18 | Preparación de un polvo esférico y un dispositivo para su preparación |
| ES11721505.3T Active ES2599369T3 (es) | 2010-05-18 | 2011-05-18 | Polvo esférico y su preparación |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES11721505.3T Active ES2599369T3 (es) | 2010-05-18 | 2011-05-18 | Polvo esférico y su preparación |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8784706B2 (enExample) |
| EP (2) | EP2571807B1 (enExample) |
| JP (1) | JP5815684B2 (enExample) |
| CN (2) | CN103068731A (enExample) |
| AU (1) | AU2011254574B2 (enExample) |
| CA (2) | CA2799342C (enExample) |
| DK (1) | DK2571807T3 (enExample) |
| ES (2) | ES2925034T3 (enExample) |
| PL (1) | PL2571807T3 (enExample) |
| PT (1) | PT2571807T (enExample) |
| WO (1) | WO2011144668A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9604345B2 (en) * | 2013-11-01 | 2017-03-28 | National Oilwell DHT, L.P. | Hard-facing for downhole tools and matrix bit bodies with enhanced wear resistance and fracture toughness |
| CN103949650A (zh) * | 2014-04-25 | 2014-07-30 | 云南锡业集团有限责任公司研究设计院 | 一种柱状锌粉的制备方法 |
| US10987735B2 (en) | 2015-12-16 | 2021-04-27 | 6K Inc. | Spheroidal titanium metallic powders with custom microstructures |
| WO2017106601A1 (en) | 2015-12-16 | 2017-06-22 | Amastan Technologies Llc | Spheroidal dehydrogenated metals and metal alloy particles |
| CN106115705B (zh) * | 2016-06-27 | 2018-05-25 | 乌克兰巴顿焊接研究所 | 一种难熔碳化钨wc+w2c球形粉末的制备方法 |
| RU2644483C2 (ru) * | 2016-07-21 | 2018-02-12 | Руслан Алексеевич Шевченко | Способ получения сферического порошка монокарбида вольфрама wc |
| CN107914021B (zh) * | 2017-11-23 | 2019-09-03 | 北京科技大学 | 一种高通量研究制备难熔金属材料样品的装置及方法 |
| CN107999780A (zh) * | 2017-12-29 | 2018-05-08 | 西安赛隆金属材料有限责任公司 | 一种制备金属球形粉末的装置及方法 |
| CN108097977B (zh) * | 2018-02-01 | 2021-02-12 | 广东美瑞克微金属磁电科技有限公司 | 一种铁硅铝软磁合金粉末的等离子雾化制取方法 |
| EP3810358A1 (en) | 2018-06-19 | 2021-04-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
| CN109332718A (zh) * | 2018-11-21 | 2019-02-15 | 孟静 | 3d打印合金粉末的快速制备方法 |
| CN109175393A (zh) * | 2018-11-21 | 2019-01-11 | 孟静 | 3d打印合金粉末的快速制备装置 |
| CA3134579A1 (en) | 2019-04-30 | 2020-11-05 | Gregory Wrobel | Lithium lanthanum zirconium oxide (llzo) powder |
| CN114007782A (zh) | 2019-04-30 | 2022-02-01 | 6K有限公司 | 机械合金化的粉末原料 |
| CN110253029B (zh) * | 2019-06-21 | 2020-08-04 | 燕山大学 | 一种颗粒增强型预合金粉末及其制备方法与应用 |
| JP2023512391A (ja) | 2019-11-18 | 2023-03-27 | シックスケー インコーポレイテッド | 球形粉体用の特異な供給原料及び製造方法 |
| CN111036342B (zh) * | 2019-12-05 | 2021-01-15 | 四川大学 | 一种聚合物基球形粉体的制备装置及制备工艺 |
| US11590568B2 (en) | 2019-12-19 | 2023-02-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
| AU2021297476A1 (en) | 2020-06-25 | 2022-12-15 | 6K Inc. | Microcomposite alloy structure |
| US11963287B2 (en) | 2020-09-24 | 2024-04-16 | 6K Inc. | Systems, devices, and methods for starting plasma |
| JP2023548325A (ja) | 2020-10-30 | 2023-11-16 | シックスケー インコーポレイテッド | 球状化金属粉末の合成のためのシステムおよび方法 |
| CN113020605B (zh) * | 2020-12-17 | 2022-07-22 | 南京航空航天大学 | 一种面向激光3d打印专用原位增韧高性能球形钨粉及其制备方法 |
| AU2022206483A1 (en) | 2021-01-11 | 2023-08-31 | 6K Inc. | Methods and systems for reclamation of li-ion cathode materials using microwave plasma processing |
| EP4313449A1 (en) | 2021-03-31 | 2024-02-07 | 6K Inc. | Systems and methods for additive manufacturing of metal nitride ceramics |
| WO2023229928A1 (en) | 2022-05-23 | 2023-11-30 | 6K Inc. | Microwave plasma apparatus and methods for processing materials using an interior liner |
| US12040162B2 (en) | 2022-06-09 | 2024-07-16 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows |
| WO2024044498A1 (en) | 2022-08-25 | 2024-02-29 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (pip) |
| US12195338B2 (en) | 2022-12-15 | 2025-01-14 | 6K Inc. | Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU503688A1 (ru) | 1974-10-07 | 1976-02-25 | Ордена Ленина И Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона | Установка дл получени сферических наплавочных материалов |
| DE3835234A1 (de) * | 1988-10-15 | 1990-04-19 | Woka Schweisstechnik Gmbh | Verfahren zur herstellung von wolframschmelzcarbid-kugeln |
| SU1802466A1 (ru) | 1990-12-28 | 1995-04-30 | Всесоюзный институт легких сплавов | Способ получения металлического порошкового материала |
| DE4420496A1 (de) * | 1994-06-13 | 1995-12-14 | Woka Schweistechnik Gmbh | Verfahren und Vorrichtung zur schmelzmetallurgischen Herstellung von Hartstoffen |
| US5728197A (en) * | 1996-07-17 | 1998-03-17 | Nanodyne Incorporated | Reclamation process for tungsten carbide/cobalt using acid digestion |
| CA2423273A1 (fr) * | 2003-03-26 | 2004-09-26 | Paul Caron | Carbures de tungstene fondu et methode de fabrication |
| CN100457336C (zh) * | 2004-07-30 | 2009-02-04 | 昆明贵金属研究所 | 金属或合金粉末制备方法 |
| JP4836439B2 (ja) * | 2004-11-25 | 2011-12-14 | 株式会社東芝 | 非水電解質電池用電極材料、非水電解質電池用電極および非水電解質電池 |
| RU2301133C1 (ru) | 2005-11-02 | 2007-06-20 | Сергей Викторович Агеев | Способ получения порошка карбида вольфрама, устройство для реализации способа и порошок карбида вольфрама, полученный этим способом |
| EP1857204B1 (en) * | 2006-05-17 | 2012-04-04 | MEC Holding GmbH | Nonmagnetic material for producing parts or coatings adapted for high wear and corrosion intensive applications, nonmagnetic drill string component, and method for the manufacture thereof |
| US9409235B2 (en) * | 2008-06-27 | 2016-08-09 | Commonwealth Scientific And Industrial Research Organisation | Granulation of molten material |
| CN101704522B (zh) * | 2009-11-11 | 2012-06-13 | 苏州新锐硬质合金有限公司 | 碳化钨包覆铸造碳化钨颗粒的制备方法及其应用 |
-
2011
- 2011-05-18 CN CN2011800249127A patent/CN103068731A/zh active Pending
- 2011-05-18 AU AU2011254574A patent/AU2011254574B2/en not_active Ceased
- 2011-05-18 PT PT117215053T patent/PT2571807T/pt unknown
- 2011-05-18 ES ES16151793T patent/ES2925034T3/es active Active
- 2011-05-18 CN CN201610055670.2A patent/CN105731462B/zh not_active Expired - Fee Related
- 2011-05-18 CA CA2799342A patent/CA2799342C/en active Active
- 2011-05-18 CA CA2918127A patent/CA2918127C/en active Active
- 2011-05-18 US US13/697,535 patent/US8784706B2/en active Active
- 2011-05-18 PL PL11721505T patent/PL2571807T3/pl unknown
- 2011-05-18 ES ES11721505.3T patent/ES2599369T3/es active Active
- 2011-05-18 EP EP11721505.3A patent/EP2571807B1/en not_active Not-in-force
- 2011-05-18 EP EP16151793.3A patent/EP3090985B1/en active Active
- 2011-05-18 DK DK11721505.3T patent/DK2571807T3/en active
- 2011-05-18 JP JP2013510620A patent/JP5815684B2/ja not_active Expired - Fee Related
- 2011-05-18 WO PCT/EP2011/058073 patent/WO2011144668A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2571807B1 (en) | 2016-07-27 |
| EP3090985B1 (en) | 2022-05-25 |
| EP3090985A1 (en) | 2016-11-09 |
| CA2799342A1 (en) | 2011-11-24 |
| CN105731462A (zh) | 2016-07-06 |
| JP5815684B2 (ja) | 2015-11-17 |
| DK2571807T3 (en) | 2016-11-21 |
| JP2013528147A (ja) | 2013-07-08 |
| US8784706B2 (en) | 2014-07-22 |
| AU2011254574B2 (en) | 2014-07-03 |
| WO2011144668A1 (en) | 2011-11-24 |
| CN105731462B (zh) | 2021-01-12 |
| CA2799342C (en) | 2016-03-29 |
| CA2918127A1 (en) | 2011-11-24 |
| AU2011254574A1 (en) | 2012-11-29 |
| US20130134613A1 (en) | 2013-05-30 |
| ES2599369T3 (es) | 2017-02-01 |
| PT2571807T (pt) | 2016-11-02 |
| EP2571807A1 (en) | 2013-03-27 |
| CN103068731A (zh) | 2013-04-24 |
| CA2918127C (en) | 2018-08-21 |
| PL2571807T3 (pl) | 2017-01-31 |
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