JOURNAL OF THE MECHANICAL BEHAVIOR OF MATERIALS

VOLUME 11, NO. 6, 2000

TABLE OF CONTENTS

Optical Evaluation of Surface Roughness Parameters

Josef Ondra .............393

Flow Near Hemispherical Depressions

Felix Kaplanski, Medhat Hussainov, Alexander Kartushinsky and Ulo Rudi ...................407

Towards Higher Performance Melamine-Formaldehyde Composites

V.Voigt, P.-O.Hagstrand, R.W.Rychwalski, I.Jacobsson and S. Lundmark .................419

The Effect of Striking Velocity in the Numerical Modelling of the Taylor Impact Test

R. Sadeler, S.Sen, A.Ozel, Y.Totik and M. Yaman ..................431

Determination of the Hardness Profile on Heat Treated Steels by Hole Drilling and Indentation Methods

G. Mauvoisin, O. Bartier, A. Nayebi and R.El Abdi ...................437

Tribological Aspects of TiN, Ti(C,N) and (Ti,Al)N Layers Coated by PACVD on Different Tool Steels

Daniel Munteanu and Alexandru Munteanu .....................457