02368nam a2200289 a 4500001001400000003000700014005001700021008004100038020002200079039010700101040000800208090002800216100002800244245008600272260003400358300005200392502011100444520107700555650002401632650002001656650002201676650001601698952012201714952013201836999002301968999008701991vtls000041089KUKTEM20251114204354.0090805t2008    my a   f m    000 0 eng|d  aTHE0006536(Local) 9a201905141511bamirulc201206131554dFidac201111180919dFidac201107132104dVLOADy200908050948zida84  aUMP  aTJ1186 .F38 2008 rs Bc.0 aFathul Naim Abdul Jamil10aRelationship between failure mechanisms with PCBN tool /cFathul Naim Abdul Jamil  aKuantan, Pahang :bUMP,c2008  a50 p. :bill. (some col.) ;c30 cm. +e1 CD-ROM  aProject paper (Bachelor of Mechanical Engineering with Manufacturing) -- Universiti Malaysia Pahang - 20083 aTool wear and eventual tool failure is a consequence of all machining operations and has been the subject of investigative research for the better part of the last century. The study of the tool wear is concern because tool wear adversely affects tool life, the quality of the machined surface and its dimensional accuracy, and consequently, the economics of cutting operations. The focus of this project is to study the relationship between failure mechanism of polycrystalline cubic boron nitrides (PCBN) with cutting parameters such as spindle speed, feed rate and depth of cut in the hard turning machining of hardened steel AISI 4340. All the images of tool wear will be taken using Image Analyzer in order to determine the severity of the wear occurred. The result is analyzed by using Design of Experiment (DOE) methodology with STATISTICA software.  Lastly, it was also found that flank wear and crater wear is almost occurred in PCBN tool and spindle speed is the most important process variable associated with tool wear followed by feed rate and depth of cut.   0aMetal-cutting tools 0aMechanical wear 0aSurface hardening 0aHard facing  00104071a20000b20000d2019-09-04l0oTJ1186 .F38 2008 rs Bc.p0000038728r2019-09-04 00:00:00t1w2019-09-04yPSM  00104071a20000b20000d2019-09-04l0oCD 3562 | TJ1186 .F38 2008 rs Bc.p0000038729r2019-09-04 00:00:00t1w2019-09-04yPSM  aVIRTUA40c884d890  aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5200*6500*6501*6502*6503*9992