Oxyacetylene Welding (OAW) The oxyacetylene welding process uses a combination of oxygen and acetylene gas to provide a high temperature flame. Oxyacetylene Welding (OAW)…
LIQUID STATE PROCESSES Partial melting and fusion of joint Physical and mechanical changes taking place Can be with application of pressure or by addition of filler material…
INTRODUCTION TO OPTICAL METHODS Many analytical methods are based on the interaction of radiant energy with matter. Recall: THE NATURE OF RADIANT ENERGY Dual nature of electromagnetic…
1. FLAME PHOTOMETRYBASIC CONCEPTS,INSTRUMENTATION, ANDAPPLICATION1ByDr. Basil, B – MBBS (Nigeria),Department of Chemical Pathology/Metabolic Medicine,Benue State…
1. 1 1 WELDING Definition : A localized Joining of material with or without the use of filler and also with or without the application of pressure. or Bringing two perfectly…
Chapter#08 Powder metallurgy and welding. Introduction. Powder metallurgy is an art and science of producing fine metal powders and then making objects/components from individual…
OXYACETYLENE OXYACETYLENE OXYACETYLENE WELDING (OAW) THE OXYACETLENE WELDING PROCESS USES A COMBINATION OF OXYGEN AND ACETYLENE GAS TO PROVIDE A HIGH TEMPERATURE FLAME. OXYACETYLENE…