2.) Stainless steel rod is used as part of machine which will be rotated 3000 cycle /min under 3000 N. The steel rod diameter is 25 mm and length is 300 mm. a.) Calculate the time that spare part will not broke? Answer: 50 minutes b.) Please offer new dimension for that cylindrical part to be able to not break. Answer: diameter: 28.9 mm c.) Draw figure for creep rate versus stress and explain it (When the stress is increased what will change in creep rate?). 800 (Ctrl) Uygulanan 640 MPa gerilmede 00 100.000 devirdeki yorulma mr 600 586 Uygulanan gerilme (MPa) 400 200 Takm elii Alminyum alam Yorulma snr = 400 MPa Yorulma snr yok 0 104 10' 106 107 109 Devir says (N)