CN109014204A - 一种激光选区熔化加工过程熔池比色测温装置及方法 - Google Patents
一种激光选区熔化加工过程熔池比色测温装置及方法 Download PDFInfo
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- CN109014204A CN109014204A CN201811154029.XA CN201811154029A CN109014204A CN 109014204 A CN109014204 A CN 109014204A CN 201811154029 A CN201811154029 A CN 201811154029A CN 109014204 A CN109014204 A CN 109014204A
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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
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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
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
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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
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
- B22F10/368—Temperature or temperature gradient, e.g. temperature of the melt pool
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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
- 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
- B22F12/40—Radiation means
- B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
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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
- 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
- B22F12/40—Radiation means
- B22F12/44—Radiation means characterised by the configuration of the radiation means
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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
- 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
- B22F12/40—Radiation means
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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
- 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
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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
- 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
- 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
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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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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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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- Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
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- Radiation Pyrometers (AREA)
Abstract
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CN201811154029.XA CN109014204A (zh) | 2018-09-30 | 2018-09-30 | 一种激光选区熔化加工过程熔池比色测温装置及方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111928950A (zh) * | 2020-08-11 | 2020-11-13 | 中国计量科学研究院 | 一种紫外双波长辐射测温方法 |
CN111928951A (zh) * | 2020-08-11 | 2020-11-13 | 中国计量科学研究院 | 一种基于比色的紫外双波长辐射测温方法 |
CN112212977A (zh) * | 2020-09-22 | 2021-01-12 | 北京理工大学 | 高速高分辨高精度超高温熔池温度场在线监测装置与方法 |
CN112816598A (zh) * | 2021-03-12 | 2021-05-18 | 浙江浙能技术研究院有限公司 | 一种纳秒激光快速热解分析装置 |
CN113084193A (zh) * | 2021-03-22 | 2021-07-09 | 中国人民解放军空军工程大学 | 一种激光选区熔化技术原位质量综合评价方法 |
Citations (8)
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US20090206065A1 (en) * | 2006-06-20 | 2009-08-20 | Jean-Pierre Kruth | Procedure and apparatus for in-situ monitoring and feedback control of selective laser powder processing |
CN201464052U (zh) * | 2009-05-11 | 2010-05-12 | 清华大学 | 一种基于彩色ccd的多谱色辐射测温装置 |
US20150375456A1 (en) * | 2014-06-30 | 2015-12-31 | General Electric Company | Systems and methods for monitoring a melt pool using a dedicated scanning device |
CN106984813A (zh) * | 2017-04-14 | 2017-07-28 | 华南理工大学 | 一种激光选区熔化加工过程同轴监测方法及装置 |
CN107167249A (zh) * | 2017-06-05 | 2017-09-15 | 北京理工大学 | 单相机双波段熔池比色测温方法及系统 |
CN207447350U (zh) * | 2017-10-27 | 2018-06-05 | 中国电子产品可靠性与环境试验研究所 | 增材制造监测系统及增材制造设备 |
CN108398190A (zh) * | 2018-01-29 | 2018-08-14 | 南京理工大学 | 一种去除电弧光影响的熔池温度场检测方法 |
CN208866390U (zh) * | 2018-09-30 | 2019-05-17 | 西安空天能源动力智能制造研究院有限公司 | 一种激光选区熔化加工过程熔池比色测温装置 |
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2018
- 2018-09-30 CN CN201811154029.XA patent/CN109014204A/zh active Pending
Patent Citations (8)
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US20090206065A1 (en) * | 2006-06-20 | 2009-08-20 | Jean-Pierre Kruth | Procedure and apparatus for in-situ monitoring and feedback control of selective laser powder processing |
CN201464052U (zh) * | 2009-05-11 | 2010-05-12 | 清华大学 | 一种基于彩色ccd的多谱色辐射测温装置 |
US20150375456A1 (en) * | 2014-06-30 | 2015-12-31 | General Electric Company | Systems and methods for monitoring a melt pool using a dedicated scanning device |
CN106984813A (zh) * | 2017-04-14 | 2017-07-28 | 华南理工大学 | 一种激光选区熔化加工过程同轴监测方法及装置 |
CN107167249A (zh) * | 2017-06-05 | 2017-09-15 | 北京理工大学 | 单相机双波段熔池比色测温方法及系统 |
CN207447350U (zh) * | 2017-10-27 | 2018-06-05 | 中国电子产品可靠性与环境试验研究所 | 增材制造监测系统及增材制造设备 |
CN108398190A (zh) * | 2018-01-29 | 2018-08-14 | 南京理工大学 | 一种去除电弧光影响的熔池温度场检测方法 |
CN208866390U (zh) * | 2018-09-30 | 2019-05-17 | 西安空天能源动力智能制造研究院有限公司 | 一种激光选区熔化加工过程熔池比色测温装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111928950A (zh) * | 2020-08-11 | 2020-11-13 | 中国计量科学研究院 | 一种紫外双波长辐射测温方法 |
CN111928951A (zh) * | 2020-08-11 | 2020-11-13 | 中国计量科学研究院 | 一种基于比色的紫外双波长辐射测温方法 |
CN112212977A (zh) * | 2020-09-22 | 2021-01-12 | 北京理工大学 | 高速高分辨高精度超高温熔池温度场在线监测装置与方法 |
CN112212977B (zh) * | 2020-09-22 | 2022-02-08 | 北京理工大学 | 高速高分辨高精度超高温熔池温度场在线监测装置与方法 |
CN112816598A (zh) * | 2021-03-12 | 2021-05-18 | 浙江浙能技术研究院有限公司 | 一种纳秒激光快速热解分析装置 |
CN113084193A (zh) * | 2021-03-22 | 2021-07-09 | 中国人民解放军空军工程大学 | 一种激光选区熔化技术原位质量综合评价方法 |
CN113084193B (zh) * | 2021-03-22 | 2022-10-21 | 中国人民解放军空军工程大学 | 一种激光选区熔化技术原位质量综合评价方法 |
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