02247nam a2200277 a 4500 vtls000052039 KUKTEM 20251114204337.0 110316t2010 my a f m 000 0 eng d THE0005815(Local) 201905131511 aida 201110041154 Fida 201107131636 VLOAD 201103161130 ida 201103161129 ida UMP TA418.84 .A95 2010 rs Bc. Azlan Mohd Saini Monitoring tool wear process in turning machine using acoustic emission technique / Azlan Mohd Saini Monitoring tool wear process in turning machine using acoustic emission technique [computer file] Kuantan, Pahang : UMP, 2010 xiii, 58 p. : ill. (some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor of Mechanical Engineering with Automotive Engineering) -- Universiti Malaysia Pahang - 2010 Bibliography : p. 51-52 This project have been conducted in an attempt to monitor the changing of tool wear caused by increasing the cutting speed, through the variation of acoustic emission in turning process, under different feed and depth of cut. The signal-processing analysis was done on the raw signal, on the Acoustic Emission, signal filtered using a high bandpass and on the Acoustic Emission signal filtered using a smaller bandpass. The relationship among several parameters of Acoustic Emission such as zero crossing rate and standard deviation of Acoustic Emission was established. The material machined was mild steel and uncoated carbide cutting tool. The cutting force was also monitored. The results show that acoustic emission can be a good way to monitor on line the growth of tool wear in turning process and therefore can be useful for establishing the end of tool life in these operations. Based on the results obtained pointing out the best Acoustic Emission parameters to monitor tool wear, a set-up is proposed to reach to this goal of project. Metal-cutting tools Testing Acoustic emission Acoustic emission testing 0 0 0 1 20000 20000 2019-09-04 0 TA418.84 .A95 2010 rs Bc. 0000054137 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 5084 | TA418.84 .A95 2010 rs Bc. 0000054138 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 370 376 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5040*5200*6500*6501*6502*9992