Integrated Machine Vision System for Evaluating Hole Expansion Ratio of Advanced High-Strength Steels

In this paper, we propose a new method to estimate the hole expansion ratio (HER) using an integrated analysis system. To precisely measure the HER, three kinds of analysis methods (computer vision, punch load, and acoustic emission) were utilized to detect edge cracks during a hole expansion test....

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Detalles Bibliográficos
Autores principales: Park, Jaehoon, Won, Chanhee, Lee, Hye-Jin, Yoon, Jonghun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8780353/
https://www.ncbi.nlm.nih.gov/pubmed/35057271
http://dx.doi.org/10.3390/ma15020553

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8780353/
https://www.ncbi.nlm.nih.gov/pubmed/35057271
http://dx.doi.org/10.3390/ma15020553

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