a feasibility study Choo, Chee Hua creator software, multimedia my Kuantan, Pahang UMP 2016 monographic eng

electronic

electronic resource

1 computer disc : digital data ; 12 cm. Wire electrical discharge machining wire EDM removes electrical conductive materials by the electrical sparks. This research is focused on the surface integrity and the process parameters of the selected materials eg. steel and A-alloy. It is expected that grain refinement occurred due to rapid solidification of molten metal on the surface. So, hardness of material can be increase. Recast layer formed on the metal surface by wire EDM is expected to be harder than the subsurface, due to the rapid-cooling of the molten metal. Present work attempts to identify the effect of various EDM parameters on the layer formation. A preliminary metallurgical investigation of EDM machined surface was conducted to determine the effect of process parameters like wire speed and spindle feed rate to morphology and microstructure change of work piece. specialized Choo Chee Hua Faculty of Manufacturing Engineering Theses Gred A Project Paper (Bachelor of Engineering in Manufacturing Engineering (Hons.)) -- Universiti Malaysia Pahang – 2016 Item in PDF format Faculty of Manufacturing Engineering Dissertations Universities and Colleges Dissertations Theses THE0005122(Local) http://ecollib.ump.edu.my/id/eprint/4065 http://ecollib.ump.edu.my/id/eprint/4065 UMP 161214 20251117113332.0 vtls000098459