| 000 | 02676nam a2200277 a 4500 | ||
|---|---|---|---|
| 001 | vtls000045882 | ||
| 003 | KUKTEM | ||
| 005 | 20251114204429.0 | ||
| 008 | 100524t2009 my a f m 000 0 eng d | ||
| 020 | _aTHE0005788(Local) | ||
| 039 | 9 |
_a201905131356 _baida _c201107132321 _dVLOAD _y201005240823 _zida |
|
| 040 | _aUMP | ||
| 090 | _aTA418.7 .T36 2009 rs Bc. | ||
| 100 | 1 | _aTan, Choong Kwang | |
| 245 | 1 | 0 |
_aSurface finish of titanium in machining with coated-carbide insert / _cTan Choong Kwang |
| 246 | 3 |
_aSurface finish of titanium in machining with coated-carbide insert _h[electronic resource] |
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| 260 |
_aKuantan, Pahang : _bUMP, _c2009 |
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| 300 |
_axiv, 57 p. : _bill. (some col.) ; _c30 cm. + _e1 computer disc |
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| 502 | _aProject paper (Bachelor of Mechanical Engineering with Manufacturing Engineering) -- Universiti Malaysia Pahang - 2009 | ||
| 504 | _aBibliography : p. 48-50 | ||
| 520 | 3 | _aTitanium and its alloy are widely used in various industries owing to its low mass, high strength and excellent toughness. In machining operation, roughness of a titanium surface influences a wide variety of its physical properties. Therefore, it is necessary to produce surfaces with roughness that fall within specified limits and which are of a certain type. In the present work, surface finish of titanium in turning with titanium aluminium nitride (TiAlN) coated insert has been investigated using three different parameters, namely cutting length, cutting speed and feed rate. Machining of titanium was carried out on a Computer Numerically Controlled (CNC) turning center. The experiments were designed in STATISTICA software in order to minimize experimental errors. 33 full factorial design was chosen for experimental design. Experimental outcomes were analyzed in STATISTICA. The surface roughness and tool sharpness were measured using perthometer. The statistical analysis revealed that feed rate and cutting length are two significant parameters that affect the surface roughness of titanium during turning. Overall, it was found that using a low feed rate and short cutting length always provides good surface roughness. The trends of surface roughness became inconsistent with increasing feed rate and cutting length. It is also important to note as a secondary factor cutting speed at higher value usually led to poor surface quality. Lastly, a higher rating index of tool sharpness also causes a deterioration of the surface quality of titanium. | |
| 650 | 0 | _aSurface roughness | |
| 650 | 0 | _aMachining | |
| 650 | 0 | _aTitanium alloys | |
| 999 |
_aVIRTUA40 _c1906 _d1912 |
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| 999 | _aVTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5040*5200*6500*6501*6502*9992 | ||