CN104014799B - 用于制造混合构件的方法 - Google Patents
用于制造混合构件的方法 Download PDFInfo
- Publication number
- CN104014799B CN104014799B CN201410071485.3A CN201410071485A CN104014799B CN 104014799 B CN104014799 B CN 104014799B CN 201410071485 A CN201410071485 A CN 201410071485A CN 104014799 B CN104014799 B CN 104014799B
- Authority
- CN
- China
- Prior art keywords
- component
- crystal grain
- hybrid component
- prefabricated component
- powder
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 58
- 239000000843 powder Substances 0.000 claims abstract description 55
- 239000013078 crystal Substances 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 229910045601 alloy Inorganic materials 0.000 claims description 19
- 239000000956 alloy Substances 0.000 claims description 19
- 238000002425 crystallisation Methods 0.000 claims description 18
- 230000008025 crystallization Effects 0.000 claims description 18
- 238000005266 casting Methods 0.000 claims description 15
- 238000013461 design Methods 0.000 claims description 13
- 238000000110 selective laser sintering Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 238000005242 forging Methods 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 229910004369 ThO2 Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 230000009969 flowable effect Effects 0.000 claims description 3
- 238000009689 gas atomisation Methods 0.000 claims description 3
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 238000009692 water atomization Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 19
- 230000012010 growth Effects 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 238000010894 electron beam technology Methods 0.000 description 5
- 238000000429 assembly Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000004512 die casting Methods 0.000 description 3
- 229910000856 hastalloy Inorganic materials 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 229910000601 superalloy Inorganic materials 0.000 description 3
- 230000000930 thermomechanical effect Effects 0.000 description 3
- 229910001293 incoloy Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- -1 A286 Substances 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 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
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910001247 waspaloy Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
-
- 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
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
- B22F10/366—Scanning parameters, e.g. hatch distance or scanning strategy
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/38—Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/60—Treatment of workpieces or articles after build-up
- B22F10/64—Treatment of workpieces or articles after build-up by thermal means
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/90—Means for process control, e.g. cameras or sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
- B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Composite Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13157266.1A EP2772329A1 (en) | 2013-02-28 | 2013-02-28 | Method for manufacturing a hybrid component |
EP13157266.1 | 2013-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104014799A CN104014799A (zh) | 2014-09-03 |
CN104014799B true CN104014799B (zh) | 2018-02-16 |
Family
ID=47757468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410071485.3A Expired - Fee Related CN104014799B (zh) | 2013-02-28 | 2014-02-28 | 用于制造混合构件的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9764423B2 (zh) |
EP (1) | EP2772329A1 (zh) |
JP (1) | JP2014169500A (zh) |
KR (2) | KR20140109814A (zh) |
CN (1) | CN104014799B (zh) |
CA (1) | CA2843450C (zh) |
RU (1) | RU2590431C2 (zh) |
SA (1) | SA114350313B1 (zh) |
Families Citing this family (82)
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DE102013224319A1 (de) | 2013-11-27 | 2015-06-11 | Eos Gmbh Electro Optical Systems | Verfahren und Vorrichtung zum generativen Herstellen zumindest eines Bauteilbereichs eines Bauteils |
US10478920B2 (en) * | 2014-09-29 | 2019-11-19 | Rolls-Royce Corporation | Dual wall components for gas turbine engines |
US20160101565A1 (en) * | 2014-10-08 | 2016-04-14 | Hon Hai Precision Industry Co., Ltd. | Method of 3d printing using rotational positioning and starter substrate |
EP3215289A1 (en) * | 2014-11-03 | 2017-09-13 | Nuovo Pignone S.r.l. | Metal alloy for additive manufacturing of machine components |
EP3025809B1 (en) | 2014-11-28 | 2017-11-08 | Ansaldo Energia IP UK Limited | Method for manufacturing a component using an additive manufacturing process |
WO2016089820A1 (en) * | 2014-12-04 | 2016-06-09 | Exxonmobil Upstream Research Company | Additive manufacturing to increase/modify equipment operating conditions |
US10099290B2 (en) * | 2014-12-18 | 2018-10-16 | General Electric Company | Hybrid additive manufacturing methods using hybrid additively manufactured features for hybrid components |
FR3030322B1 (fr) * | 2014-12-18 | 2019-03-15 | Compagnie Generale Des Etablissements Michelin | Procede de frittage laser pour la fabrication d'un element de moulage de bande de roulement |
EP3034203A1 (en) | 2014-12-19 | 2016-06-22 | Alstom Technology Ltd | Method for producing a metallic component |
EP3059031B1 (en) * | 2014-12-26 | 2019-11-20 | Technology Research Association for Future Additive Manufacturing | Three-dimensional printing device, three-dimensional printing device control method, and control program |
US20160279734A1 (en) * | 2015-03-27 | 2016-09-29 | General Electric Company | Component and method for fabricating a component |
EP3085964B1 (de) * | 2015-04-21 | 2019-12-11 | Pfeiffer Vacuum Gmbh | Herstellung eines vakuumpumpen-teils mittels eines metallischen, generativen fertigungsverfahrens |
US20160325380A1 (en) * | 2015-05-08 | 2016-11-10 | Dm3D Technology, Llc | Hybrid manufacturing using metal forming and additive manufacturing |
US10088103B2 (en) * | 2015-07-01 | 2018-10-02 | Keystone Engineering Company | Method of fabricating space satellite tank components utilizing additive manufacturing and spin forming |
JP6512407B2 (ja) * | 2015-07-31 | 2019-05-15 | パナソニックIpマネジメント株式会社 | 三次元形状造形物の製造方法 |
FR3040645B1 (fr) * | 2015-09-04 | 2021-04-02 | Snecma | Procede de fabrication d'une piece par fusion selective ou frittage selectif sur lit de poudre |
EP3159080A1 (en) * | 2015-10-19 | 2017-04-26 | Siemens Aktiengesellschaft | Method of adjusting an additive manufacturing apparatus, method of manufacturing and setup |
ITUB20154905A1 (it) * | 2015-10-20 | 2017-04-20 | Nuovo Pignone Tecnologie Srl | Metodo di produzione di pale di turbina |
EP3168205B1 (en) * | 2015-11-12 | 2018-10-10 | Ansaldo Energia IP UK Limited | Gas turbine part and method for manufacturing such gas turbine part |
RU2623537C2 (ru) * | 2015-11-13 | 2017-06-27 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Способ изготовления деталей послойным лазерным сплавлением металлических порошков жаропрочных сплавов на основе никеля |
TWI616314B (zh) * | 2015-12-22 | 2018-03-01 | 財團法人工業技術研究院 | 立體物件的積層製造方法 |
DE102016203785A1 (de) * | 2016-03-08 | 2017-09-14 | MTU Aero Engines AG | Verfahren zum Herstellen einer Schaufel für eine Strömungsmaschine |
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JP6767699B2 (ja) * | 2016-03-23 | 2020-10-14 | 国立大学法人大阪大学 | β型チタン合金を含有する構造物の製造方法 |
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US20140242400A1 (en) | 2014-08-28 |
CA2843450C (en) | 2018-04-24 |
CA2843450A1 (en) | 2014-08-28 |
KR20140109814A (ko) | 2014-09-16 |
KR20160099526A (ko) | 2016-08-22 |
RU2014107541A (ru) | 2015-09-10 |
US9764423B2 (en) | 2017-09-19 |
EP2772329A1 (en) | 2014-09-03 |
JP2014169500A (ja) | 2014-09-18 |
SA114350313B1 (ar) | 2016-04-21 |
CN104014799A (zh) | 2014-09-03 |
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