Application of Magnetic Barkhausen Noise Test System in Hot Stamping

Abstract:

Hot-stamped high strength steel (HSS) is widely used in body structure as a solution for weight-reduction of automobiles. In order to realize fast field measurement of mechanical properties of hot-stamped HSS parts, a magnetic Barkhausen noise (MBN) test system was developed. The system was used to measure hardness of hot-stamped bumper beam and strip with tailored properties. Results show good precision and convenience of the MBN method.

• Periodical: Advanced Materials Research (Volume 1063)
• Pages: 367-370
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1063.367
• Online since: December 2014
• Authors: Xiao Yu Luo, Yu Zhang, Yi Lin Wang, Yi Sheng Zhang*
• Keywords: Barkhausen Noise, Hardness, High Strength Steel (HSS), Hot Stamp

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