| 000 | 02206nam a2200265 a 4500 | ||
|---|---|---|---|
| 001 | vtls000045682 | ||
| 003 | KUKTEM | ||
| 005 | 20251114204427.0 | ||
| 008 | 100511t2009 my ao f m 000 0 eng d | ||
| 020 | _aTHE0006574(Local) | ||
| 039 | 9 |
_a201905161022 _bamirul _c201107132318 _dVLOAD _c201005121045 _dida _c201005120749 _dida _y201005111707 _zida |
|
| 040 | _aUMP | ||
| 090 | _aTJ1191 .F57 2009 rs Bc. | ||
| 100 | 0 | _aMohd Firdaus Mat Refin | |
| 245 | 1 | 0 |
_aPrediction of surface roughness in wire electric discharge machining of copper alloy based on experimental result / _cMohd Firdaus Bin Mat Refin |
| 246 | 3 |
_aPrediction of surface roughness in wire electric discharge machining of copper alloy based on experimental result _h[electronic resource] |
|
| 260 |
_aKuantan, Pahang : _bUMP, _c2009 |
||
| 300 |
_axvi, 62 p. : _bill. (some col.) ; _c30 cm. + _e1 computer disc |
||
| 502 | _aProject paper (Bachelor of Mechanical Engineering with Manufacturing Engineering) -- Universiti Malaysia Pahang - 2009 | ||
| 504 | _aBibliography : p. 51-54 | ||
| 520 | 3 | _aThis paper produces the mathematical model for the prediction of surface roughness in Wire-EDM for copper alloy C22000. Response Surface Methodology (RSM) have been used as the Design of Experiment (DOE). The workpiece were cut using the Wire-EDM and then measure the surface roughness using Perthometer. By using Minitab software, two mathematical models have been produce, linear and quadratic model. Both models were comparing to find the most accurate model. From the selected parameters, on time and peak discharges current are significant to the surface roughness. By using Analysis of Variance (ANOVA) the lack-of-fit P-value have been compared and the second or quadratic mathematical model were selected since it have less percent of error compare to linear model. By doing the prediction for surface roughness in Wire-EDM for copper alloy C22000 it will aid people to estimate the surface roughness for their selected parameters and avoid using try and error method. | |
| 650 | 0 | _aElectric metal-cutting | |
| 650 | 0 | _aMachining | |
| 999 |
_aVIRTUA40 _c1839 _d1845 |
||
| 999 | _aVTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5040*5200*6500*6501*9992 | ||