CN115443198A - 增材制造方法 - Google Patents
增材制造方法 Download PDFInfo
- Publication number
- CN115443198A CN115443198A CN202080099240.5A CN202080099240A CN115443198A CN 115443198 A CN115443198 A CN 115443198A CN 202080099240 A CN202080099240 A CN 202080099240A CN 115443198 A CN115443198 A CN 115443198A
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- additive manufacturing
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- material powder
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 60
- 239000000654 additive Substances 0.000 title claims abstract description 55
- 230000000996 additive effect Effects 0.000 title claims abstract description 55
- 238000007639 printing Methods 0.000 claims abstract description 57
- 239000000843 powder Substances 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 47
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 37
- 150000004767 nitrides Chemical class 0.000 claims abstract description 37
- 239000011261 inert gas Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000005488 sandblasting Methods 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 description 22
- 230000008018 melting Effects 0.000 description 22
- 238000010146 3D printing Methods 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 230000007246 mechanism Effects 0.000 description 7
- 238000005121 nitriding Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- -1 i.e. Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001337 iron nitride Inorganic materials 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
- B22F10/43—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by material
-
- 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
- B22F10/32—Process control of the atmosphere, e.g. composition or pressure in a building chamber
-
- 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
- B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
-
- 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
- B22F10/50—Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up
-
- 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
- B22F10/80—Data acquisition or data processing
-
- 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
- B22F12/70—Gas flow means
-
- 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
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
-
- 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
- B22F10/68—Cleaning or washing
-
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/10—Inert gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Powder Metallurgy (AREA)
Abstract
增材制造方法,其中,包括如下步骤:基于打印件(P2)模型的形状产生支撑件(S2)模型;在增材制造打印装置中持续通入惰性气体,在增材制造打印装置中的成型缸(150)中铺第一材料粉末,对第一材料粉末进行激光扫描,使得第一材料粉末融化并基于打印件(P2)模型逐层形成所述打印件(P2)以及接触于打印件(P2)一部分的下方的支撑件(S2);在增材制造打印装置中通入氨气,在增材制造打印装置中的成型缸(150)中铺第一材料粉末,对第一材料粉末进行激光扫描,使得第一材料粉末融化并基于所述支撑件(S2)模型形成所述支撑件(S2)上表面的氮化层(200)。其提供了易于移除的支撑件,保证了打印质量,并且造价低。
Description
PCT国内申请,说明书已公开。
Claims (8)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/091329 WO2021232298A1 (zh) | 2020-05-20 | 2020-05-20 | 增材制造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115443198A true CN115443198A (zh) | 2022-12-06 |
Family
ID=78709084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080099240.5A Pending CN115443198A (zh) | 2020-05-20 | 2020-05-20 | 增材制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230173581A1 (zh) |
EP (1) | EP4137253A4 (zh) |
CN (1) | CN115443198A (zh) |
WO (1) | WO2021232298A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210039164A1 (en) * | 2019-08-09 | 2021-02-11 | Board Of Regents, The University Of Texas System | Laser Assisted, Selective Chemical Functionalization of Laser Beam Powder Bed Fusion Fabricated Metals and Alloys to Produce Complex Structure Metal Matrix Composites |
US11890677B2 (en) * | 2021-12-23 | 2024-02-06 | Xerox Corporation | Fracturable support structure and method of forming the structure |
CN114632950A (zh) * | 2022-03-17 | 2022-06-17 | 潍柴动力股份有限公司 | 一种发动机气缸体的增减材复合制造方法 |
Citations (6)
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US20160288420A1 (en) * | 2015-04-02 | 2016-10-06 | Xerox Corporation | Ultrasonic removal methods of three-dimensionally printed parts |
US20170297097A1 (en) * | 2016-04-14 | 2017-10-19 | Desktop Metal, Inc. | Fabricating an interface layer for removable support |
CN107900339A (zh) * | 2017-12-12 | 2018-04-13 | 苏州创浩新材料科技有限公司 | 一种超声振动3d打印装置及打印方法 |
CN110049838A (zh) * | 2016-12-06 | 2019-07-23 | 马克弗巨德有限公司 | 具有热弯曲材料供给的增材制造 |
CN110303157A (zh) * | 2019-08-02 | 2019-10-08 | 南京中科煜宸激光技术有限公司 | 预制砂型支撑增材制造打印金属零件的方法 |
CN110871272A (zh) * | 2018-09-04 | 2020-03-10 | 西门子股份公司 | 3d打印方法及3d打印件 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011506761A (ja) * | 2007-12-06 | 2011-03-03 | アーカム・アーベー | 3次元オブジェクトを製造するための装置及び方法 |
DE102008030186A1 (de) * | 2008-06-26 | 2009-12-31 | Siemens Aktiengesellschaft | Verfahren zum Erzeugen eines Bauteils durch selektives Laserschmelzen sowie hierfür geeignete Prozesskammer |
US10005239B2 (en) * | 2015-07-29 | 2018-06-26 | Delavan Inc. | Support structures for additive manufacturing techniques |
CN105855546B (zh) * | 2016-05-31 | 2018-11-30 | 天津市天大银泰科技有限公司 | 双激光器双区金属熔融烧结成型3d打印装置及打印方法 |
CN107891146A (zh) * | 2017-11-27 | 2018-04-10 | 安徽拓宝增材制造科技有限公司 | 一种选择性激光熔化成型金属构件用支撑机构 |
CN107876770B (zh) * | 2017-12-05 | 2019-08-09 | 北京卫星制造厂 | 一种基于slm工艺的带有薄壁结构的零件的增材制造方法 |
US20210331243A1 (en) * | 2018-02-28 | 2021-10-28 | Hewlett-Packard Development Company, L.P. | Three-dimensional printing |
US20190375014A1 (en) * | 2018-06-11 | 2019-12-12 | Desktop Metal, Inc. | Shrinking interface layers |
WO2020076295A1 (en) * | 2018-10-09 | 2020-04-16 | Hewlett-Packard Development Company, L.P. | Depowdering a 3d printed object |
WO2020091773A1 (en) * | 2018-10-31 | 2020-05-07 | Hewlett-Packard Development Company, L.P. | Sinterable setter with interface layer |
US20210237151A1 (en) * | 2020-01-30 | 2021-08-05 | Ap&C Advanced Powders & Coatings Inc. | System and method for treating additive powder |
-
2020
- 2020-05-20 CN CN202080099240.5A patent/CN115443198A/zh active Pending
- 2020-05-20 WO PCT/CN2020/091329 patent/WO2021232298A1/zh unknown
- 2020-05-20 EP EP20936574.1A patent/EP4137253A4/en active Pending
- 2020-05-20 US US17/925,616 patent/US20230173581A1/en not_active Abandoned
Patent Citations (7)
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US20160288420A1 (en) * | 2015-04-02 | 2016-10-06 | Xerox Corporation | Ultrasonic removal methods of three-dimensionally printed parts |
US20170297097A1 (en) * | 2016-04-14 | 2017-10-19 | Desktop Metal, Inc. | Fabricating an interface layer for removable support |
CN109874324A (zh) * | 2016-04-14 | 2019-06-11 | 德仕托金属有限公司 | 通过可烧结粉末的局部活化粘结进行的三维制造 |
CN110049838A (zh) * | 2016-12-06 | 2019-07-23 | 马克弗巨德有限公司 | 具有热弯曲材料供给的增材制造 |
CN107900339A (zh) * | 2017-12-12 | 2018-04-13 | 苏州创浩新材料科技有限公司 | 一种超声振动3d打印装置及打印方法 |
CN110871272A (zh) * | 2018-09-04 | 2020-03-10 | 西门子股份公司 | 3d打印方法及3d打印件 |
CN110303157A (zh) * | 2019-08-02 | 2019-10-08 | 南京中科煜宸激光技术有限公司 | 预制砂型支撑增材制造打印金属零件的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP4137253A4 (en) | 2023-09-27 |
WO2021232298A1 (zh) | 2021-11-25 |
EP4137253A1 (en) | 2023-02-22 |
US20230173581A1 (en) | 2023-06-08 |
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