000			02141nam a2200241 a 4500
001			vtls000040712
003			KUKTEM
005			20251114204418.0
008			090722t2008 my a f m 001 0 eng|d
020			_aTHE0007444(Local)
039		9	_a201905161141 _bfawwaz _c201107132243 _dVLOAD _c201103280755 _dida _c200908141650 _dVLOAD _y200907221611 _zida84
040			_aUMP
090			_aTP482 .H39 2008 rs Bc.
100	0		_aHazwan Aizat Mohamed Hussin
245	1	0	_aStudy of cryogenic machining for single tip cutting tool using new cooling system design / _cHazwan Aizat Mohamed Hussin
246	3		_aStudy of cryogenic machining for single tip cutting tool using new cooling system design _h[electonic resource]
260			_aKuantan, Pahang : _bUMP, _c2008
300			_a69 p. : _bill. (some col.) ; _c30 cm. + _e1 computer disc
502			_aProject paper (Bachelor of Mechanical Engineering with Manufacturing) -- Universiti Malaysia Pahang - 2008
520	3		_aIn steel machining, high cutting temperature result will reduce the cutting tool life and also reduce the product quality. Conventional cutting fluid used to controlling the high cutting temperature but it is ineffective. Unfortunately, it leads to environment pollution problem. Cryogenic cooling which is an environmental friendly coolant can help rids of conventional fluid pollution problem. Present works are design and fabricate cryogenic coolant system that suit with a conventional lathe machine. Three cylindrical AISI 1045 steel tested up with TNMG TT5100 which is a Chemical Vapor Deposition (CVD) coated tool insert. The result compared with dry machining, machining with soluble oil as coolant and machining with cryogenic coolant; use nitrogen gas as the coolant. Results indicate the benefit of cryogenic cooling in tool life and surface finish. This may be attributed by the reduction of cutting zone temperature. Further, from the result proves that soluble oil failed to improve cutting tool life and product surface finish.
650		0	_aLow temperature engineering
999			_aVIRTUA40 _c1593 _d1599
999			_aVTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*9992