Invention Grant
- Patent Title: Monitoring of a welding process
- Patent Title (中): 监测焊接过程
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Application No.: US12623249Application Date: 2009-11-20
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Publication No.: US08723078B2Publication Date: 2014-05-13
- Inventor: Jyoti Mazumder , Seung H. Lee
- Applicant: Jyoti Mazumder , Seung H. Lee
- Applicant Address: US MI Ann Arbor
- Assignee: The Regents of The University of Michigan
- Current Assignee: The Regents of The University of Michigan
- Current Assignee Address: US MI Ann Arbor
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: B23K9/00
- IPC: B23K9/00
Abstract:
A method of monitoring a welding process, comprising detecting a selected portion of a light spectrum of plasma plume of a fusion welding process with a photo detector, processing the detected portion of the spectrum, comparing the detected portion of the spectrum with an expected spectra to determine whether a weld is acceptable, providing a signal to a welder control, and adjusting the weld process based on the signal.
Public/Granted literature
- US20100133247A1 MONITORING OF A WELDING PROCESS Public/Granted day:2010-06-03
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