This paper describes surface characteristics, in terms of its morphology, roughness and near-surface damage of Si wafers cut by diamond wire sawing (DWS) of Si ingots under different cutting conditions. Diamond wire sawn Si wafers exhibit nearly-periodic surface features of different spatial wavelengths, which correspond to kinematics of various movements during wafering, such as ingot feed, wi...

. Tendon sheaths are complex tubes wrapped completely around tendons. They are placed between two movable tissues to diminish friction when tendons pass either under ligaments or retinacula or pass through fascial slings or osseofibrous tunnels. The aim of this study was to show that the El2 plastination technique is a useful research tool for demonstrating different anatomical structures, e.g....

This study aimed to evaluate and better understand the mechanical crystalline responses of polycrystalline silicon sawn by diamond wire sawing. To simplify multi-wire sawing kinematic, an endless saw with a single looped welded was used. The cutting speed feed rate were varied in order characteristics surface morphology, roughness, subsurface damage. analysis brittle-ductile transition residual...

The work presents the design and fabrication procedures used to manufacture inexpensive iron-base powders employed as a matrix in diamond-impregnated tool components. Three newly developed low alloy steel powders, containing from 94.4 99.4 wt.% Fe, have been formulated with assistance of ThermoCalc software produced by means proprietary process patented AGH-UST. It has shown that are readily pr...