# Corrosion-Detecting Technology Researchers are Using Microwaves to Locate Corrosion in Conrete By Alyson Wyers | Published 2017-05-17 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/corrosion-in-concrete References: [springwise](https://www.springwise.com/microwaves-used-sniff-corrosion-deep-inside-concrete/) & [nist.gov](https://www.nist.gov/) While most people use microwaves to heat up food, these researchers are using them to detect corrosion in concrete. The [National Institute of Standards and Technology](https://www.trendhunter.com/trends/cellular-transport) (NIST) are looking for evidence of corroded iron and steel deep inside concrete like doctors would use [x-rays and electromagnetic radiation](https://www.trendhunter.com/trends/3d-xray) to find broken bones in bodies. Researchers have discovered that terahertz radiation, which is ten to 100 times higher in frequency than the electromagnetic waves we use for food microwaves, can find early stages of corrosion in concrete. Previous methods could only search for corrosion that was already well-developed. This scientific and technological development is similar to other sensor technology being used in a wide variety of industries, from intelligent medical dressing to fishing lures. ## Trend Insights (Trend Hunter) - Score: 1.4/10 - Popularity: 16% | Activity: 18% | Freshness: 8% - Audience gender: 70% men, 30% women - Primary generations: Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Science](https://www.trendhunter.com/science) ## Key Themes ### What Makes This Trend Stand Out - **Terahertz Radiation Detection:** Detection of corrosion in concrete using terahertz radiation presents disruptive innovation opportunities for non-destructive testing in various industries. - **Early Stage Corrosion Detection:** The ability to detect early stages of corrosion in concrete opens up disruptive innovation opportunities for infrastructure maintenance and safety in multiple industries. - **Sensor Technology Advancements:** The development of sensor technology for corrosion detection in concrete mirrors advancements in sensor applications across industries, presenting disruptive innovation opportunities. ### Sectors Adopting This - **Construction:** The use of terahertz radiation for detecting corrosion in concrete can revolutionize non-destructive testing and maintenance practices in the construction industry. - **Infrastructure:** Early stage corrosion detection in concrete using terahertz radiation can lead to improved safety and maintenance in infrastructure sectors such as bridges, tunnels, and roads. - **Manufacturing:** Advancements in sensor technology for corrosion detection can drive innovative solutions in manufacturing industries, improving quality control and reducing maintenance costs. ## Related on Trend Hunter - [Magnetic Mine-Detection Systems](https://www.trendhunter.com/trends/minedetection-system.md) - [Transparent EMI Shielding Films](https://www.trendhunter.com/trends/crystal-clear-microwave.md) - [Wall-Breaching Drone Trackers](https://www.trendhunter.com/trends/wifi-device-1.md) - [Non-Destructive Component Analysis](https://www.trendhunter.com/trends/nondestructive-component-analysis.md) - [Portable Brain Scanners](https://www.trendhunter.com/trends/mwi-brain-scanner.md) - [Food Safety Tracking Devices](https://www.trendhunter.com/trends/ecotracker.md) - [Plant Disease-Monitoring Patches](https://www.trendhunter.com/trends/electronic-patch.md) - [Water Leak Detection Technologies](https://www.trendhunter.com/trends/leak-detection-technology1.md) - [Magnetic Power-Free Food Thermometers](https://www.trendhunter.com/trends/food-temperature-detector.md)