Correlation of grey scales

Online visioplasticity in forging processes Matthias Schmidtchen, Anja Brethfeld, Gunter Lehmann Technical University of Mining and Technology, Institute for Metal Forming, D- 09596 Freiberg,,Bernhard-von-Cotta-Straße 4, Germany. DOI: https://doi.org/10.7494/cmms.2007.4.0178 Abstract: In the present paper a contactless optical method for visioplastic investigation of the displacement and strain field in hammer forging was discussed. Coupled with thermographic measurements … Read more