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GB2624925B - Monitoring apparatus - Google Patents

Monitoring apparatus Download PDF

Info

Publication number
GB2624925B
GB2624925B GB2218040.0A GB202218040A GB2624925B GB 2624925 B GB2624925 B GB 2624925B GB 202218040 A GB202218040 A GB 202218040A GB 2624925 B GB2624925 B GB 2624925B
Authority
GB
United Kingdom
Prior art keywords
monitoring apparatus
monitoring
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.)
Active
Application number
GB2218040.0A
Other versions
GB2624925A (en
GB202218040D0 (en
Inventor
Duncan Stewart Andrew
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BAE Systems PLC filed Critical BAE Systems PLC
Priority to GB2218040.0A priority Critical patent/GB2624925B/en
Publication of GB202218040D0 publication Critical patent/GB202218040D0/en
Priority to EP23813847.3A priority patent/EP4626628A1/en
Priority to PCT/GB2023/053059 priority patent/WO2024115886A1/en
Publication of GB2624925A publication Critical patent/GB2624925A/en
Application granted granted Critical
Publication of GB2624925B publication Critical patent/GB2624925B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • B22F10/36—Process control of energy beam parameters
    • B22F10/368—Temperature or temperature gradient, e.g. temperature of the melt pool
    • 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
    • B22F10/85—Data acquisition or data processing for controlling or regulating additive manufacturing processes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB2218040.0A 2022-11-30 2022-11-30 Monitoring apparatus Active GB2624925B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2218040.0A GB2624925B (en) 2022-11-30 2022-11-30 Monitoring apparatus
EP23813847.3A EP4626628A1 (en) 2022-11-30 2023-11-23 Monitoring apparatus and a method of monitoring a melt pool during powder bed fusion manufacturing
PCT/GB2023/053059 WO2024115886A1 (en) 2022-11-30 2023-11-23 Monitoring apparatus and a method of monitoring a melt pool during powder bed fusion manufacturing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2218040.0A GB2624925B (en) 2022-11-30 2022-11-30 Monitoring apparatus

Publications (3)

Publication Number Publication Date
GB202218040D0 GB202218040D0 (en) 2023-01-11
GB2624925A GB2624925A (en) 2024-06-05
GB2624925B true GB2624925B (en) 2024-12-18

Family

ID=84889578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2218040.0A Active GB2624925B (en) 2022-11-30 2022-11-30 Monitoring apparatus

Country Status (1)

Country Link
GB (1) GB2624925B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116558648A (en) * 2023-05-16 2023-08-08 华南理工大学 A temperature measurement system and method for a powder bed laser melting pool

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180186067A1 (en) * 2017-01-05 2018-07-05 Velo3D, Inc. Optics in three-dimensional printing
US10279521B1 (en) * 2016-08-12 2019-05-07 Smith & Nephew, Inc. Forming of additively manufactured product
US20190255654A1 (en) * 2018-02-21 2019-08-22 Sigma Labs, Inc. Systems and methods for measuring radiated thermal energy during an additive manufacturing operation
WO2021197762A1 (en) * 2020-04-01 2021-10-07 SLM Solutions Group AG Systems and methods
US20220034785A1 (en) * 2018-09-14 2022-02-03 The Regents Of The University Of California Cell sorting device and method
CN117210858A (en) * 2023-11-09 2023-12-12 西北工业大学太仓长三角研究院 Micron laser melting high-entropy alloy catalytic plate, preparation method and water electrolysis application

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10279521B1 (en) * 2016-08-12 2019-05-07 Smith & Nephew, Inc. Forming of additively manufactured product
US20180186067A1 (en) * 2017-01-05 2018-07-05 Velo3D, Inc. Optics in three-dimensional printing
US20190255654A1 (en) * 2018-02-21 2019-08-22 Sigma Labs, Inc. Systems and methods for measuring radiated thermal energy during an additive manufacturing operation
US20220034785A1 (en) * 2018-09-14 2022-02-03 The Regents Of The University Of California Cell sorting device and method
WO2021197762A1 (en) * 2020-04-01 2021-10-07 SLM Solutions Group AG Systems and methods
CN117210858A (en) * 2023-11-09 2023-12-12 西北工业大学太仓长三角研究院 Micron laser melting high-entropy alloy catalytic plate, preparation method and water electrolysis application

Also Published As

Publication number Publication date
GB2624925A (en) 2024-06-05
GB202218040D0 (en) 2023-01-11

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