| 000 | 02389nam a2200265 a 4500 | ||
|---|---|---|---|
| 001 | vtls000077904 | ||
| 003 | KUKTEM | ||
| 005 | 20251114204604.0 | ||
| 008 | 140505t2013 my a f m 000 0 eng d | ||
| 020 | _aTHE0007692(Local) | ||
| 039 | 9 |
_a201905241018 _bfawwaz _y201405051514 _zFida |
|
| 040 | _aUMP | ||
| 090 | _aTS230 .H39 2013 rs Bc. | ||
| 100 | 1 | _aNik Muhd Hazwan Nik Abd Aziz | |
| 245 | 1 | 0 |
_aExperimental study on process parameter to reduce wrinkling in sheet metal forming / _cNik Muhd Hazwan Nik Abd Aziz |
| 260 |
_aKuantan, Pahang : _bUMP, _c2013 |
||
| 300 |
_axii, 67 p. : _bill. (some col.) ; _c30 cm. + _e1 CD-ROM |
||
| 502 | _aProject paper (Bachelor of Manufacturing Engineering with (Specialization)) -- Universiti Malaysia Pahang - 2013 | ||
| 504 | _aBibliography : p. 59-60 | ||
| 520 | 3 | _aDeep drawing operations are crucial for metal forming operations. Obtaining a defect free final product with the desired mechanical properties is very important for fulfilling the customer expectations and market competitions. Flange wrinkling is one of the fatal and most frequent defects that must be prevented. This study focuses on understanding the phenomenon of flange wrinkling and prevention method that can be applied to avoid the flange wrinkling defect. MINITAB software was used to analyze parameters in order to understand level of flange wrinkling and effect in experiments against of sheet metal. Model of a cup are used to investigate with different thickness but the blank holder force depend on spring. This process also depends on calculation, and the material that we use is mild steel. Flange wrinkling instability is illustrated in energy diagrams of the process. Effect of anisotropy on flange wrinkling is also discussed by comparing with using different thickness. Besides experimental which is conducted as conventional deep drawing operation by a hydraulic press, numerical analysis verification is also performed and this yields will show the ability to understand the effect of blank thickness on flange wrinkling formation through experimental and numerical analysis. The wave formations different sized of blanks with same metals are illustrated. | |
| 650 | 0 | _aIron, Nodular | |
| 650 | 0 |
_aMetals _xDuctility |
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| 650 | 0 | _aMetal castings | |
| 999 |
_aVIRTUA40 _c4631 _d4637 |
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| 999 | _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*6502*9992 | ||