Now showing items 1-3 of 3
Determination of Residual Stresses in Brush-Plated Coatings by Mechanical and X-ray Techniques
(Linköping University, Department of Mechanical Engineering, Division of Engineering Materials, 1997)
The determination of residual stresses is studied in brush-plated nickel coatings of different thickness, deposited on brass strip substrates with two different dimensions. Residual stresses in the surface layer were found ...
Layer Growing/Removing Method for the Determination of Residual Stresses in Inhomogeneous Cylinders
An algorithm of the layer growing/removing method is presented for computing residual stresses in case of the long multilayered hollow cylinder from strain measurements on the free stationary surface or from X-ray diffraction ...
Lake Peipsi 1997 (Phytoplankton samples)
Methods: Samples were in most cases concentrated by precipitation up to 15 ml. Count was made on striped microscope slides within volume 0,1 ml. Microscopes: MBI-3 (magnification 15x20 and 15x40) and Jenaval (7x40). ...