2147-9364_2005_20_2

Author: Salih AYDOĞAN, Ali ARASI, Mehmet CANBAZOĞLU Publishing Date: 2005 E-ISSN: 2147-9364 Volume: 20 Issue: 2 ABSTRACT: This paper presents a study of kinetics of leaching of sphalerite concentrate in ammonia solutions. The effects of ammonia concentration, oxygen partial pressure, reaction temperature and particle size on the leaching rate were investigated. The shrinking core model was applied to the results obtained […]

Author: Necip ÇAMUŞCU, Ersan ASLAN Publishing Date: 2005 E-ISSN: 2147-9364 Volume 20 Issue 2 ABSTRACT: In recent years, the general trend in manufacturing industry is to machine work materials in hardened state. In this way, it is intended to cut tooling, manpower and energy costs. This study explored the performance and wear behaviour of different cutting tools in end milling of

Author: Filiz Şenkal SEZER Publishing Date: 2005 E-ISSN: 2147-9364 Volume 20 Issue 2 ABSTRACT: At this study, international standards and experimental control methods which are compulsory to apply for the curtain wall systems usage of which at the nowadays high buildings increases rapidly have been researched. For this purpose; Experimental studies carried out for a selected building have been analyzed and