02085nam a2200277 a 4500 vtls000052301 KUKTEM 20251114204446.0 110325t2010 my a f m 000 0 engd THE0005764(Local) 201905101531 aida 201110040929 Fida 201107140041 VLOAD 201103251503 ida UMP TA418.7 .A86 2010 rs Bc. Asmalina Mohamad Full factorial and experimental investigation on surface integrity of stainless steel in wedm operation / Asmalina Mohamad Full factorial and experimental investigation on surface integrity of stainless steel in wedm operation [computer file] Kuantan, Pahang : UMP, 2010 xii, 36 p. : ill. (some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor of Mechanical Engineering with Manufacturing Engineering) -- Universiti Malaysia Pahang - 2010 Bibliography : p. 29 Surface integrity generally can be described by its topological, mechanical, and metallurgical. Since the defects produced from different machining can affect the performance of component, experiments always will be conducted to understand the effect of changing operating parameters before new machining strategies are accepted. In this study, surface integrity was characterized by surface roughness and microhardness of stainless steel 304. The objectives of the project are investigating wire cut EDM parameters effect on surface roughness, and microhardness of stainless steel. Five cutting parameters selected to study their effects on surface integrity which are wire speed, wire tension, on time, off time, and peak current. The results show the relationship between parameters and surface roughness, and parameters and microhardness. The graph is being plotted using Minitab. Surface roughness Surface (Technology) Machining 0 0 0 1 20000 20000 2019-09-04 0 TA418.7 .A86 2010 rs Bc. 0000053999 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 5015 | TA418.7 .A86 2010 rs Bc. 0000054000 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 2394 2400 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5040*5200*6500*6501*6502*9992