THERMODYNAMICS ANALYSIS AND PILOT STUDY OF REUSING MEDIUM AND HIGH ALLOY STEEL SCRAP USING INDUCTION MELTING AND ELECTROSLAG REMELTING PROCESS

Thermodynamics Analysis and Pilot Study of Reusing Medium and High Alloy Steel Scrap Using Induction Melting and Electroslag Remelting Process

The annual cumulative quantity of high and medium alloy steel scrap has exceeded 10 million tons.Using the Filigree / Painted / Print Spur Straps traditional smelting process involving electric arc refining in a smelting furnace for these scraps causes high percentages of alloy losses, which decreases the value of the alloy steel scrap and poses en

read more

Foreign bodies in food and air passages: A clinical study

We undertook this study to evaluate the clinico-radiological profile, treatment modalities adopted and to know the relevant contributing factors.A prospective study of a hundred cases foreign bodies in food and air passages fifty each conducted over two years Pool at a tertiary care centre.Only cases of laryngeal, tracheal, pharyngeal and upper eso

read more

Prof dr FJ van Zyl as mens, kerkman en godsdiensfilosoof

Prof Dr FJ Hint Guide van Zyl as person, church personality and philosopher of religion Professor Francois Jacobus van Zyl (1913-05-06 -) served as Head of the Department of Science of Religion and Missiology, Faculty of Theology (Section: Nederduitsch Hervormde Kerk), University of Pretoria, during the period 1960-1978.This article (written by a f

read more