In situ detection of spatial distribution information of temperature-pH-strain of sandstone cultural relics
Abstract To monitor in situ the temperature, pH, and micro-strain change information of sandstone artifacts in the process of oxalic acid corrosion, the temperature, pH, and micro-strain fiber Bragg grating (FBG) sensors are developed. A theoretical model of the sensors is established. The surface m...
Main Authors: | , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2024-03-01
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Series: | npj Materials Degradation |
Online Access: | https://doi.org/10.1038/s41529-024-00438-w |