Tarefa 6

ATIVIDADE METROLOGIA\n1 - VESP = Imax - Imin\nIT9 = 87 cm.\nTcal. = 2. T9\n= 175 mm\n\nH(Ai:0)\nAs=87\nDmin=90,000\nA:0\nDmin=90,000\nDg=80\nAs=274\n87=As-174\n\nImax= As-Ai\nIrmin= Ai-As\n= 36-Ai-87\nImax = As-Ai\nai = 273\n= 243-87\n= 243 mm\nq(Ai)= 250 mm\nu(ai)= 194 mm\n\nD1 = L x a x Dt\n0,211 = 90 x (41.10^-6) x Dt\nDT = 0,211\n= 0,00039\n= 243,13ºC\nE = 810 GPa\n\nE = E x E\n= (243,10^-3) x (290,10^9) Pa\n= 493,4 x 10^6 Pa\n= 493,4 MPa Fmin = 50 + 47\n3\nFmax = 50\n\nTolerp = 50.49 - 33\nFuro BASE (H) Ai=0\n25 As\nIT3 = 8\nIT6 = 95\n140 Ai\nTcol = 33\nFmin = Ai - As\nFmax = As-Ai\n17-Ai=As\n= 95 - (90)\nAs = 87 mm\n\ng(A) = 194 mm\n\nFinal = as-Ai\n8 - 14-Ai\n= 140 - 66 / 3\nAi = 22 Fmax = 320 cm\nFmin = 300 cm\nP = 490 mm\n\n450 Fmax = 320\nFmin = 500\n= 320\nTcol = 2 x IT = 63 mm\n\nFmin = Ai - as\nTcol = as-ai\n63 - 68-ai\nFmax cal = As-ai\nas = 300\nai = - 181\nas = 68 mm\n\nFuro\nE = 35\nAs = 35\nAi = 0\nFmax = 50\nai = 73\n\nImax = as-Ai\nImin = Ai-As\nD1 = L x (91.10^-6) x DT\n= 143 - 0\n= 243.35 - 0.143 - 240. (91.10^-6) DT\n= 56 cm\nDX = 0.143\n\nTlim = 20 + 102.73\n= 122.73ºC σ = EαE\nε = ΔL\nσ = (1.33·10⁻³) × (210·10⁹)\nσ = 237·10⁶ Pa\nε = 0.133\nσ = 237 MPa\nε = 1.13·10⁻³\nFmax = As·ai\nJmax = as·Ai\nFmax = -{199 - 160}\n= -{0 - 598}\n= 38\nAi = 529 cm\n\n\nFuro eiro\nAs = -132\nAi = 532\n198 T46\n108\n\nTot = As - Ai\nTot = - as·ai\n400 = 329 - Ai\n\n400 = 329 - 460\n460 = 0 - oi\nAi = 529 cm\ndiameter = 487.578\na1 = -360\ndiam = 120,000\n\nFmax cal = As·ai\nFmin cal = Ai·0\nFmax = As - ai\n-132 - 460\n= 38 cm\nImrax = 529 cm\n\nDT = L x α x DT\nDT = 0.481 L = 198 x 11.16 - 6\n0.481 = 0.481\nDT = 1.44·10⁻³\nDT = 343.36% Imax = 130\nImin = 43\nVol esp = 87\n\nFuro Base (H): Ai = 0\n46 = As\n250 = Ai\n\nJmin = ai - As\nas = 106\n= 80 - 46\n= 225 ai = 80\n= 34 < 43\n\nImin = ai - AJ\n43 = 3 - 46\nai = 83\n225 H/1\nai = 80\n\n\nn(ai) = 80\n225 e^{1/7}