Invention Grant
US07807971B2 Measurement of moisture in composite materials with near-IR and mid-IR spectroscopy
有权
用近红外和中红外光谱测量复合材料中的水分
- Patent Title: Measurement of moisture in composite materials with near-IR and mid-IR spectroscopy
- Patent Title (中): 用近红外和中红外光谱测量复合材料中的水分
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Application No.: US12274161Application Date: 2008-11-19
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Publication No.: US07807971B2Publication Date: 2010-10-05
- Inventor: William B. Grace , Gregory J. Werner , Paul H. Shelley
- Applicant: William B. Grace , Gregory J. Werner , Paul H. Shelley
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Tung & Associates
- Main IPC: G01J5/02
- IPC: G01J5/02
Abstract:
A method of determining moisture content of a composite material includes providing composite material standards with moisture content, collecting infrared spectra on the composite material standards, calibrating the infrared spectra to the moisture content, providing a composite material and predicting moisture content of the composite material based on the infrared spectra and the composite material standards.
Public/Granted literature
- US20100123079A1 Measurement of Moisture in Composite Materials with Near-IR and MID-IR Spectroscopy Public/Granted day:2010-05-20
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