JP2017500443A - 粉末の選択的溶融により部品を生産するための方法 - Google Patents
粉末の選択的溶融により部品を生産するための方法 Download PDFInfo
- Publication number
- JP2017500443A JP2017500443A JP2016536645A JP2016536645A JP2017500443A JP 2017500443 A JP2017500443 A JP 2017500443A JP 2016536645 A JP2016536645 A JP 2016536645A JP 2016536645 A JP2016536645 A JP 2016536645A JP 2017500443 A JP2017500443 A JP 2017500443A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- layer
- energy
- melting
- elements
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 112
- 238000002844 melting Methods 0.000 title claims abstract description 41
- 230000008018 melting Effects 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 238000010894 electron beam technology Methods 0.000 claims abstract description 14
- 238000000151 deposition Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 45
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- 229910052750 molybdenum Inorganic materials 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 19
- 229910052710 silicon Inorganic materials 0.000 claims description 18
- 229910052758 niobium Inorganic materials 0.000 claims description 16
- 229910052804 chromium Inorganic materials 0.000 claims description 11
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052715 tantalum Inorganic materials 0.000 claims description 7
- 229910000951 Aluminide Inorganic materials 0.000 claims description 6
- 229910021332 silicide Inorganic materials 0.000 claims description 6
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 description 24
- 239000000956 alloy Substances 0.000 description 24
- 239000010955 niobium Substances 0.000 description 20
- 239000010936 titanium Substances 0.000 description 20
- 239000011651 chromium Substances 0.000 description 14
- 229910052719 titanium Inorganic materials 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 239000000654 additive Substances 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052796 boron Inorganic materials 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 8
- 229910052735 hafnium Inorganic materials 0.000 description 8
- 239000011733 molybdenum Substances 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 238000000149 argon plasma sintering Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 239000011863 silicon-based powder Substances 0.000 description 4
- 229910000601 superalloy Inorganic materials 0.000 description 4
- 229910052718 tin Inorganic materials 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910000753 refractory alloy Inorganic materials 0.000 description 2
- 238000000550 scanning electron microscopy energy dispersive X-ray spectroscopy Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 238000002076 thermal analysis method Methods 0.000 description 2
- 150000003608 titanium Chemical class 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
Images
Classifications
-
- 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
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- 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
-
- 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
- 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
- B22F3/1039—Sintering only by reaction
-
- 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
- B22F3/23—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces involving a self-propagating high-temperature synthesis or reaction sintering step
-
- 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
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—Welding
- B23K15/0086—Welding welding for purposes other than joining, e.g. built-up welding
-
- 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
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—Welding
- B23K15/0093—Welding characterised by the properties of the materials to be welded
-
- 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
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
-
- 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
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—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
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0078—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only silicides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- 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
- B22F12/60—Planarisation devices; Compression devices
- B22F12/63—Rollers
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/04—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/14—Titanium or alloys thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
- F05D2230/233—Electron beam welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
- F05D2230/234—Laser welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/11—Iron
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/12—Light metals
- F05D2300/121—Aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
- F05D2300/131—Molybdenum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
- F05D2300/132—Chromium
-
- 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
Abstract
Description
その主要元素として第1の元素を有する第1の粉末の第1の層を堆積させるステップと、
その主要元素として第1の元素とは異なる第2の元素を有する第2の粉末の第2の層を、第1の層上に堆積させるステップと、
第2の層上で、第1のエネルギービーム、例えばレーザビームまたは電子ビームを移動させるステップであって、第1のビームにより送達されるエネルギーは、第1の元素と第2の元素との間の発熱反応を開始させるように作用し、発熱反応により放出されたエネルギーは、第1および第2の層を互いに局所的に溶融するように作用するステップと
を含む方法に関する。
第2の粉末は、金属粉末である;
第1の粉末の第1の元素、すなわち主要または大多数の元素は、Nb、Mo、Ti、V、Ta、Cr、Fe、Co、Niの元素から選択される;
第1の元素は、Mb、Mo、またはTiであり、特に、第1の粉末は、他の遷移金属と関連してNb、Mo、またはTiの元素の大多数を含有する合金の粉末である;
第1の粉末は、第1の元素がNbまたはMoである場合、Si、Ti、Cr、Al、Hf、Mo、Sn、Bの元素から選択される添加元素を、また第1の元素がTiである場合、Al、Nb、Cr、Ta、W、Mo、B、Hf、Zr、Vの元素から選択される添加元素を含有する金属合金の粉末である;
第2の粉末の第2の元素、すなわち主要または大多数の元素は、SiまたはAlの元素から選択される;
第2の粉末は、Siの粉末またはAlの粉末である;ならびに
発熱反応が、第1の元素とSiまたはAlとの間で生じ、ケイ化物またはアルミナイドを形成させる。
第1の粉末2を含有し、その底部壁3が可動式で平行移動可能である、第1の槽1と、
第2の粉末22を含有し、その底部壁23が可動式で平行移動可能である、第2の槽21と、
槽1と槽21との間に位置し、同様に平行移動可能である底部壁6を有する容器5とを備える。
その主要元素として第1の元素を有する第1の粉末の第1の層を堆積させるステップと、
その主要元素として第1の元素とは異なる第2の元素を有する第2の粉末の第2の層を、第1の層上に堆積させるステップと、
第2の層上で、第1のエネルギービーム、例えばレーザビームまたは電子ビームを移動させるステップであって、第1のビームにより送達されるエネルギーは、第1の元素と第2の元素との間の発熱反応を開始させるように作用し、発熱反応により放出されたエネルギーは、第1および第2の層を互いに局所的に溶融するように作用するステップと
を含む方法に関する。
第2の粉末は、金属粉末である;
第1の粉末の第1の元素、すなわち主要または大多数の元素は、Nb、Mo、Ti、V、Ta、Cr、Fe、Co、Niの元素から選択される;
第1の元素は、Mb、Mo、またはTiであり、特に、第1の粉末は、他の遷移金属と関連してNb、Mo、またはTiの元素の大多数を含有する合金の粉末である;
第1の粉末は、第1の元素がNbまたはMoである場合、Si、Ti、Cr、Al、Hf、Mo、Sn、Bの元素から選択される添加元素を、また第1の元素がTiである場合、Al、Nb、Cr、Ta、W、Mo、B、Hf、Zr、Vの元素から選択される添加元素を含有する金属合金の粉末である;
第2の粉末の第2の元素、すなわち主要または大多数の元素は、SiまたはAlの元素から選択される;
第2の粉末は、Siの粉末またはAlの粉末である;ならびに
発熱反応が、第1の元素とSiまたはAlとの間で生じ、ケイ化物またはアルミナイドを形成させる。
第1の粉末2を含有し、その底部壁3が可動式で平行移動可能である、第1の槽1と、
第2の粉末22を含有し、その底部壁23が可動式で平行移動可能である、第2の槽21と、
槽1と槽21との間に位置し、同様に平行移動可能である底部壁6を有する容器5とを備える。
Claims (10)
- 粉末を選択的に溶融することにより部品を製造する方法であって、
その主要元素として第1の元素を有する第1の粉末(2)の第1の層(12)を堆積させるステップと、
その主要元素として第1の元素とは異なる第2の元素を有する第2の粉末(22)の第2の層(15)を、第1の層上に堆積させるステップと、
第2の層(15)上で、第1のエネルギービーム(11)、例えばレーザビームまたは電子ビームを移動させるステップであって、第1のビームにより送達されるエネルギーは、第1の元素と第2の元素との間の発熱反応を開始させるように作用し、発熱反応により放出されたエネルギーは、第1および第2の層(12、15)を互いに局所的に溶融するように作用するステップと
を含む方法。 - 第1の元素が、Nb、Mo、V、Ta、Cr、Fe、Co、Niの元素から選択され、
第2の元素が、SiまたはAlの元素から選択され、
発熱反応が、第1の元素とSiまたはAlとの間で生じ、ケイ化物またはアルミナイドを形成させる、請求項1に記載の方法。 - 第1の元素が、NbまたはMoである、請求項1または2に記載の方法。
- 第2の元素が、Siである、請求項1から3のいずれか一項に記載の方法。
- 第1の元素が、Tiであり、
第2の元素が、SiまたはAlの元素から選択され、
発熱反応が、第1の元素とSiまたはAlとの間で生じ、ケイ化物またはアルミナイドを形成させる、請求項1に記載の方法。 - 第2の元素が、Alである、請求項5に記載の方法。
- 第2の層(15)を堆積させるステップの前に、第2のエネルギービーム(11)が第1の層(12)上で移動され、第2のビームにより送達されたエネルギーは、第1の層を局所的および表面的に溶融するように作用する、請求項1から6のいずれか一項に記載の方法。
- 前記部品が得られるまで、上で指定された動作が繰り返される、請求項1から7のいずれか一項に記載の方法。
- 600℃から1500℃の範囲内にある、または1500℃超の動作温度に供される金属部品の製造に適用される、請求項1から8のいずれか一項に記載の方法。
- ターボ機械部品の製造に適用される、請求項1から9のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1362253 | 2013-12-06 | ||
FR1362253A FR3014339B1 (fr) | 2013-12-06 | 2013-12-06 | Procede de fabrication d'une piece par fusion selective de poudre |
PCT/FR2014/053169 WO2015082853A1 (fr) | 2013-12-06 | 2014-12-04 | Procede de fabrication d'une piece par fusion selective de poudre |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017500443A true JP2017500443A (ja) | 2017-01-05 |
JP6599328B2 JP6599328B2 (ja) | 2019-10-30 |
Family
ID=50933203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016536645A Active JP6599328B2 (ja) | 2013-12-06 | 2014-12-04 | 粉末の選択的溶融により部品を生産するための方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160305256A1 (ja) |
EP (1) | EP3077141B1 (ja) |
JP (1) | JP6599328B2 (ja) |
CN (1) | CN105792966B (ja) |
FR (1) | FR3014339B1 (ja) |
RU (1) | RU2695687C1 (ja) |
WO (1) | WO2015082853A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019019352A (ja) * | 2017-07-13 | 2019-02-07 | 株式会社アドバンテスト | 製造装置、製造方法、およびプログラム |
JP2022514181A (ja) * | 2018-11-09 | 2022-02-10 | レイヤーワイズ エヌヴェ | 三次元プリントシステムのための垂直方向にずれた溶融シーケンス |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011087374A1 (de) * | 2011-11-29 | 2013-05-29 | Matthias Fockele | Verfahren zur Herstellung eines Formkörpers durch schichtweises Aufbauen aus Werkstoffpulver |
US10507638B2 (en) * | 2015-03-17 | 2019-12-17 | Elementum 3D, Inc. | Reactive additive manufacturing |
US11802321B2 (en) | 2015-03-17 | 2023-10-31 | Elementum 3D, Inc. | Additive manufacturing of metal alloys and metal alloy matrix composites |
DE102015115962B4 (de) | 2015-07-10 | 2022-10-06 | GEFERTEC GmbH | Verfahren zur Erzeugung eines metallischen Werkstoffgemischs bei der additiven Fertigung |
US11077524B2 (en) * | 2016-01-27 | 2021-08-03 | H.C. Starck Inc. | Additive manufacturing utilizing metallic wire |
EP3408046A4 (en) * | 2016-01-29 | 2019-10-16 | Hewlett-Packard Development Company, L.P. | THREE DIMENSIONAL (3D) PRINTING |
US11148319B2 (en) * | 2016-01-29 | 2021-10-19 | Seurat Technologies, Inc. | Additive manufacturing, bond modifying system and method |
CN109562564B (zh) * | 2016-10-19 | 2021-07-23 | 惠普发展公司,有限责任合伙企业 | 增材制造 |
US20180311769A1 (en) * | 2017-04-28 | 2018-11-01 | Divergent Technologies, Inc. | Multi-materials and print parameters for additive manufacturing |
EP3461575A1 (en) * | 2017-09-29 | 2019-04-03 | Renishaw PLC | Additive manufacturing apparatus and methods |
EP3482853A1 (en) * | 2017-11-13 | 2019-05-15 | Renishaw PLC | Additive manufacturing apparatus and methods |
US11167375B2 (en) | 2018-08-10 | 2021-11-09 | The Research Foundation For The State University Of New York | Additive manufacturing processes and additively manufactured products |
US11643939B2 (en) * | 2020-09-02 | 2023-05-09 | Raytheon Technologies Corporation | Seals and methods of making seals |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0433782A (ja) * | 1990-05-25 | 1992-02-05 | Nhk Spring Co Ltd | 少なくとも一部が金属間化合物からなる複合材の製造方法 |
JPH07502938A (ja) * | 1990-12-07 | 1995-03-30 | ボード・オブ・リージェンツ,ザ・ユニバーシティ・オブ・テキサス・システム | 前駆物質粉末の化合物形成による部品の製造 |
JP2003160825A (ja) * | 2001-11-22 | 2003-06-06 | Ngk Insulators Ltd | 金属間化合物基複合材料及びその製造方法 |
JP2004232043A (ja) * | 2003-01-31 | 2004-08-19 | Media Plus Inc | 積層造形方法 |
WO2013060981A2 (fr) * | 2011-10-26 | 2013-05-02 | Snecma | Procede de fabrication d'une piece metallique pour turboreacteur d'aeronefs |
US20130287590A1 (en) * | 2011-01-19 | 2013-10-31 | MTU Aero Engines AG | Generatively produced turbine blade and device and method for producing same |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3672849A (en) * | 1969-07-07 | 1972-06-27 | Wall Colmonoy Corp | Cermet-type alloy coating on metal base |
US4917964A (en) * | 1984-10-19 | 1990-04-17 | Martin Marietta Corporation | Porous metal-second phase composites |
US5182170A (en) * | 1989-09-05 | 1993-01-26 | Board Of Regents, The University Of Texas System | Method of producing parts by selective beam interaction of powder with gas phase reactant |
US5393482A (en) * | 1993-10-20 | 1995-02-28 | United Technologies Corporation | Method for performing multiple beam laser sintering employing focussed and defocussed laser beams |
US6401001B1 (en) * | 1999-07-22 | 2002-06-04 | Nanotek Instruments, Inc. | Layer manufacturing using deposition of fused droplets |
RU2217266C2 (ru) * | 1999-12-30 | 2003-11-27 | Физический институт им. П.Н. Лебедева РАН | Способ изготовления объёмных изделий из биметаллических порошковых композиций |
RU2217265C2 (ru) * | 2000-01-28 | 2003-11-27 | Физический институт им. П.Н. Лебедева РАН | Способ изготовления объёмных изделий из порошковых композиций |
US6376148B1 (en) * | 2001-01-17 | 2002-04-23 | Nanotek Instruments, Inc. | Layer manufacturing using electrostatic imaging and lamination |
DE10344901B4 (de) * | 2002-09-30 | 2006-09-07 | Matsushita Electric Works, Ltd., Kadoma | Verfahren zum Herstellen eines dreidimensionalen gesinterten Produkts |
US7540996B2 (en) * | 2003-11-21 | 2009-06-02 | The Boeing Company | Laser sintered titanium alloy and direct metal fabrication method of making the same |
CN1603031A (zh) * | 2004-11-05 | 2005-04-06 | 华南理工大学 | 一种金属零件选区激光熔化快速成型方法及其装置 |
US20060153728A1 (en) * | 2005-01-10 | 2006-07-13 | Schoenung Julie M | Synthesis of bulk, fully dense nanostructured metals and metal matrix composites |
JP2009508723A (ja) * | 2005-09-20 | 2009-03-05 | ピーティーエス ソフトウェア ビーブイ | 三次元物品を構築する装置及び三次元物品を構築する方法 |
WO2007058160A1 (ja) * | 2005-11-15 | 2007-05-24 | Matsushita Electric Works, Ltd. | 三次元形状造形物の製造方法 |
CN201300207Y (zh) * | 2008-10-30 | 2009-09-02 | 华中科技大学 | 一种金属零件选区激光熔化快速成型设备 |
US8899443B2 (en) * | 2008-12-15 | 2014-12-02 | Wki Holding Company, Inc. | Container assembly with flexible seal |
CN101780544A (zh) * | 2010-01-15 | 2010-07-21 | 黑龙江科技学院 | 一种采用激光成形难熔金属零件的方法 |
JP2011147982A (ja) * | 2010-01-22 | 2011-08-04 | Nippon Dempa Kogyo Co Ltd | はんだ、電子部品、及び電子部品の製造方法 |
EP2359964B1 (de) * | 2010-01-26 | 2013-11-20 | Alstom Technology Ltd | Verfahren zum Herstellen eines 3-dimensionalen Bauteils mittels selektiven Laserschmelzens (SLM) |
FR2975320B1 (fr) | 2011-05-20 | 2015-05-29 | Snecma | Installation de fabrication d'une piece par fusion selective de poudre |
FR2982182B1 (fr) | 2011-11-03 | 2013-11-15 | Snecma | Installation de fabrication de pieces par fusion selective de poudre |
DE102011089194A1 (de) * | 2011-12-20 | 2013-06-20 | BAM Bundesanstalt für Materialforschung und -prüfung | Verfahren zur Fertigung eines kompakten Bauteils sowie mit dem Verfahren herstellbares Bauteil |
EP2799163A4 (en) * | 2011-12-28 | 2015-09-30 | Almt Corp | MEL-Si-B-BASED ALLOY POWDER, METAL RAW POWDER AND METHOD FOR PRODUCING MEL-Si-B-BASED ALLOY POWDER |
US20130015609A1 (en) * | 2012-07-18 | 2013-01-17 | Pratt & Whitney Rocketdyne, Inc. | Functionally graded additive manufacturing with in situ heat treatment |
JP5995202B2 (ja) * | 2012-07-31 | 2016-09-21 | 株式会社アスペクト | 粉末積層造形装置及び粉末積層造形方法 |
US9776282B2 (en) * | 2012-10-08 | 2017-10-03 | Siemens Energy, Inc. | Laser additive manufacture of three-dimensional components containing multiple materials formed as integrated systems |
KR101724562B1 (ko) * | 2013-02-14 | 2017-04-07 | 후지필름 가부시키가이샤 | 적외선 흡수 조성물 내지는 적외선 흡수 조성물 키트, 이것을 사용한 적외선 커트 필터 및 그 제조방법, 및 카메라 모듈 및 그 제조방법 |
-
2013
- 2013-12-06 FR FR1362253A patent/FR3014339B1/fr active Active
-
2014
- 2014-12-04 US US15/102,087 patent/US20160305256A1/en active Pending
- 2014-12-04 JP JP2016536645A patent/JP6599328B2/ja active Active
- 2014-12-04 EP EP14825408.9A patent/EP3077141B1/fr active Active
- 2014-12-04 WO PCT/FR2014/053169 patent/WO2015082853A1/fr active Application Filing
- 2014-12-04 RU RU2016127130A patent/RU2695687C1/ru active
- 2014-12-04 CN CN201480066274.9A patent/CN105792966B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0433782A (ja) * | 1990-05-25 | 1992-02-05 | Nhk Spring Co Ltd | 少なくとも一部が金属間化合物からなる複合材の製造方法 |
JPH07502938A (ja) * | 1990-12-07 | 1995-03-30 | ボード・オブ・リージェンツ,ザ・ユニバーシティ・オブ・テキサス・システム | 前駆物質粉末の化合物形成による部品の製造 |
JP2003160825A (ja) * | 2001-11-22 | 2003-06-06 | Ngk Insulators Ltd | 金属間化合物基複合材料及びその製造方法 |
JP2004232043A (ja) * | 2003-01-31 | 2004-08-19 | Media Plus Inc | 積層造形方法 |
US20130287590A1 (en) * | 2011-01-19 | 2013-10-31 | MTU Aero Engines AG | Generatively produced turbine blade and device and method for producing same |
WO2013060981A2 (fr) * | 2011-10-26 | 2013-05-02 | Snecma | Procede de fabrication d'une piece metallique pour turboreacteur d'aeronefs |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019019352A (ja) * | 2017-07-13 | 2019-02-07 | 株式会社アドバンテスト | 製造装置、製造方法、およびプログラム |
JP2022514181A (ja) * | 2018-11-09 | 2022-02-10 | レイヤーワイズ エヌヴェ | 三次元プリントシステムのための垂直方向にずれた溶融シーケンス |
JP7341232B2 (ja) | 2018-11-09 | 2023-09-08 | レイヤーワイズ エヌヴェ | 三次元プリントシステムのための垂直方向にずれた溶融シーケンス |
Also Published As
Publication number | Publication date |
---|---|
US20160305256A1 (en) | 2016-10-20 |
FR3014339A1 (fr) | 2015-06-12 |
CN105792966B (zh) | 2018-02-06 |
EP3077141B1 (fr) | 2017-09-20 |
CN105792966A (zh) | 2016-07-20 |
RU2695687C1 (ru) | 2019-07-25 |
WO2015082853A1 (fr) | 2015-06-11 |
JP6599328B2 (ja) | 2019-10-30 |
FR3014339B1 (fr) | 2016-01-08 |
EP3077141A1 (fr) | 2016-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6599328B2 (ja) | 粉末の選択的溶融により部品を生産するための方法 | |
Moghaddam et al. | Additive manufacturing of high entropy alloys: A practical review | |
RU2725893C2 (ru) | Способ изготовления машинных компонентов с помощью аддитивного производства | |
US11426797B2 (en) | Method for generating a component by a power-bed-based additive manufacturing method and powder for use in such a method | |
Gu et al. | Balling phenomena in direct laser sintering of stainless steel powder: Metallurgical mechanisms and control methods | |
Nematollahi et al. | Additive manufacturing of ni-rich nitihf 20: Manufacturability, composition, density, and transformation behavior | |
JP6374939B2 (ja) | ニッケル基超合金及びその作製方法 | |
CN103949639B (zh) | 一种激光选区熔化技术制备Nb-Si基超高温合金的方法 | |
JP2017222929A (ja) | Ni基超合金組成物、及びかかるNi基超合金組成物をSLM加工するための方法 | |
EP3558570A1 (en) | Aluminum alloy products having fine eutectic-type structures, and methods for making the same | |
Zhang et al. | Application prospects and microstructural features in laser-induced rapidly solidified high-entropy alloys | |
Terner et al. | Electron beam melting of high niobium containing TiAl alloy: feasibility investigation | |
JP7018603B2 (ja) | クラッド層の製造方法 | |
Chiang et al. | Microstructural characterization and microscopy analysis of laser cladding Stellite12 and tungsten carbide | |
Karimi et al. | Selective laser melting of in-situ CoCrFeMnNi high entropy alloy: Effect of remelting | |
Byun et al. | Microstructure control of Mo–Si–B alloy for formation of continuous α-Mo phase | |
JP2023156376A (ja) | 付加製造された耐火金属部材、付加製造方法及び粉末 | |
Łazińska et al. | Microstructure and mechanical properties of a Fe-28% Al-5% Cr-1% Nb-2% B alloy fabricated by laser engineered net shaping | |
Basak et al. | Additive manufacturing of nickel-base superalloy IN100 through scanning laser epitaxy | |
Johnson et al. | Directed energy deposition of molybdenum | |
Dicks et al. | The manufacture of a niobium/niobium-silicide-based alloy using direct laser fabrication | |
Rae et al. | A study on the effects of substrate crystallographic orientation on microstructural characteristics of René N5 processed through scanning laser epitaxy | |
CN105798294A (zh) | 一种难熔材料的快速零件成形方法 | |
Yuan et al. | Study of defects in directed energy deposited Vanadis 4 Extra tool steel | |
Huang et al. | Microstructure and shape memory properties of Cu-12.5 Al-xMn alloy produced by additive manufacturing with powder core wire |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160804 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171107 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181023 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181030 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190128 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190328 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190903 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191002 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6599328 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |