ANALISIS STRUKTUR PADA DISC BRAKE DENGAN VARIASI MATERIAL DAN JUMLAH LUBANG VENTILASI TERHADAP TEMPERATUR DAN TEGANGAN EKUIVALEN

Manny disc brake are produced at conventional machinery workshop. But, the optimum value of based on heat dissipation, and safety is unknown. One causes vehicle accidents factor (brake failure). Prolonged continuous braking can result in fadding. Continuous stress generation decrease fatigue life. The required material right number holes needed to solve this problem. Purpose research get temperature value. In study, simulations were carried out with CAE software brakes materials Al 7075- T6, SS 304, gray cast iron ventilation 36, 48, 60. results show that 7075-T6 60 ventilaton has best dissipation 38,005ᴼC Material 48 produces lower equivalent 89,272 Mpa. From it be concluded, higher density,has too. greater tensile strength material, resulting stress. most optimal absorption, longest life, highest factor, a 54.99ᴼC, life 100000000 cycles, an FOS 3.34.The more holes, but concentration.