CN110918990B - 电子束扫描方法、难熔金属构件及电子束选区熔化设备 - Google Patents
电子束扫描方法、难熔金属构件及电子束选区熔化设备 Download PDFInfo
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- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
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- 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
- B22F3/003—Apparatus, e.g. furnaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B33Y10/00—Processes of additive manufacturing
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- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F12/10—Auxiliary heating means
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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
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- Plasma & Fusion (AREA)
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CN201911240741.6A CN110918990B (zh) | 2019-12-06 | 2019-12-06 | 电子束扫描方法、难熔金属构件及电子束选区熔化设备 |
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CN112548118B (zh) * | 2020-11-16 | 2023-02-17 | 国铭铸管股份有限公司 | 采用3d打印方式快速成型冶金辅助预制件的方法 |
CN113351885B (zh) * | 2021-08-11 | 2021-11-30 | 西安赛隆金属材料有限责任公司 | 高能束扫描路径规划方法、增材制造方法及装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105195742A (zh) * | 2015-11-03 | 2015-12-30 | 西安赛隆金属材料有限责任公司 | 一种高能束选区熔化成形的熔化路径设计方法 |
CN105499566A (zh) * | 2015-12-03 | 2016-04-20 | 北京航空航天大学 | 一种实现电子束选区熔化增材制造金属零部件原位热处理的方法 |
WO2017015159A1 (en) * | 2015-07-17 | 2017-01-26 | Applied Materials, Inc. | Selective material dispensing and fusing of multiple layers in additive manufacturing |
CN107020380A (zh) * | 2017-06-02 | 2017-08-08 | 清华大学天津高端装备研究院 | 可在线热处理的增材制造装置及方法 |
CN107598166A (zh) * | 2017-09-13 | 2018-01-19 | 西北有色金属研究院 | 基于电子束选区熔化技术制备多孔钽医用植入材料的方法 |
CN107755696A (zh) * | 2017-09-12 | 2018-03-06 | 西安智熔金属打印系统有限公司 | 电子束选区预热扫描方法 |
CN107971491A (zh) * | 2017-11-28 | 2018-05-01 | 北京航空航天大学 | 一种消除电子束选区熔化增材制造镍基高温合金零部件微裂纹的方法 |
CN108057886A (zh) * | 2017-11-17 | 2018-05-22 | 深圳市圆梦精密技术研究院 | 电子选区熔化的扫描方法 |
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- 2019-12-06 CN CN201911240741.6A patent/CN110918990B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017015159A1 (en) * | 2015-07-17 | 2017-01-26 | Applied Materials, Inc. | Selective material dispensing and fusing of multiple layers in additive manufacturing |
CN105195742A (zh) * | 2015-11-03 | 2015-12-30 | 西安赛隆金属材料有限责任公司 | 一种高能束选区熔化成形的熔化路径设计方法 |
CN105499566A (zh) * | 2015-12-03 | 2016-04-20 | 北京航空航天大学 | 一种实现电子束选区熔化增材制造金属零部件原位热处理的方法 |
CN107020380A (zh) * | 2017-06-02 | 2017-08-08 | 清华大学天津高端装备研究院 | 可在线热处理的增材制造装置及方法 |
CN107755696A (zh) * | 2017-09-12 | 2018-03-06 | 西安智熔金属打印系统有限公司 | 电子束选区预热扫描方法 |
CN107598166A (zh) * | 2017-09-13 | 2018-01-19 | 西北有色金属研究院 | 基于电子束选区熔化技术制备多孔钽医用植入材料的方法 |
CN108057886A (zh) * | 2017-11-17 | 2018-05-22 | 深圳市圆梦精密技术研究院 | 电子选区熔化的扫描方法 |
CN107971491A (zh) * | 2017-11-28 | 2018-05-01 | 北京航空航天大学 | 一种消除电子束选区熔化增材制造镍基高温合金零部件微裂纹的方法 |
Non-Patent Citations (1)
Title |
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Scan Strategy in Electron Beam Selective Melting;Lu Wei等;《TSINGHUA SCIENCE AND TECHNOLOGY》;20090630;第14卷(第S1期);第120-126页 * |
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