Relation between hardness and ultrasonic velocity on pipeline steel welded joints

Carreón, H. / Barrera, G. / Natividad, C. et al. | British Library Online Contents | 2016

Relation between measured hardness curve and other hardness values

Boeklen, R. | Engineering Index Backfile | 1943

Comparison of Excavation Disturbance Around Deep Tunnels in Hard Rock Using Acoustic Emission and Ultrasonic Velocity Methods Acoustic Emission and Ultrasonic Velocity Methods

Falls, S. D. / Young, R. P. / Canadian Nuclear Society | British Library Conference Proceedings | 1996

Hardness numbers and their relation

Hollnagel, H.P. | Engineering Index Backfile | 1925

Prediction of the Mechanical Properties of Granites by Ultrasonic Pulse Velocity and Schmidt Hammer Hardness

Vasconcelos, G. / Lourenco, P. / Alves, C.S.A. et al. | British Library Conference Proceedings | 2007