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L v = 74 mm

Escala: 100 Kg  25 mm; 5 mm  20 mm. Límite elástico (R p0,2 ) Deformación: (0,2/100)*129 = 0,258 mm L = (0,258*20) /5 = 1,03 mm ( ≈1 mm) Fuerza: F = (74*100)/25 = 296 Kg R po,2 = F/S 0 = 296 Kg/16 mm 2 = 18,5 Kg/mm 2 ( ≈185 MPa). Carga de rotura (R m )

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L v = 74 mm

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  1. Escala: 100 Kg  25 mm; 5 mm  20 mm Límite elástico (Rp0,2) Deformación: (0,2/100)*129 = 0,258 mm L = (0,258*20) /5 = 1,03 mm (≈1 mm) Fuerza: F = (74*100)/25 = 296 Kg Rpo,2 = F/S0 = 296 Kg/16 mm2 = 18,5 Kg/mm2 (≈185 MPa) Carga de rotura (Rm) Fuerza: F = (130*100)/26 = 500 Kg Rm = F/S0 = 500 Kg/16 mm2 = 31,3 Kg/mm2 (≈313 MPa) Lv = 124 mm Lv = 74 mm Alargamiento (A %) L = (156*5)/20 = 39 mm A (%) = (L/Lm) * 100 = (39/129)*100 = 30,2 % LH = 156 mm

  2. Escala: 100 Kg  25 mm; 5 mm  20 mm Límite elástico (Rp0,2) Deformación: (0,2/100)*129 = 0,258 mm L = (0,258*20)5 = 1,03 mm (≈1 mm) Fuerza: F = (112*200)/25 = 896 Kg Rpo,2 = F/S0 = 896 Kg/19,9 mm2 = 45 Kg/mm2 (≈450 MPa) Carga de rotura (Rm) Fuerza: F = (132*200)/25 = 1056 Kg Rm = F/S0 = 1056 Kg/19,9 mm2 = 53,1 Kg/mm2 (≈531 MPa) Lv = 132 mm Lv = 112 mm Alargamiento (A %) L = (91*5)/20 = 22,8 mm A (%) = (L/Lm) * 100 = (22,8/129)*100 = 17,7 % LH = 91 mm

  3. Lv = 121 mm Lv = 44 mm LH = 185 mm

  4. Escala: 100 Kg  18 mm; 5 mm  14 mm Límite elástico (Rp0,2) Deformación: (0,2/100)*129 = 0,258 mm L = (0,258*14)5 = 0,7 mm (≈1 mm) Fuerza: F = (44*100)/18 = 244 Kg Rpo,2 = F/S0 = 244 Kg/20,1 mm2 = 12,1 Kg/mm2 (≈121 MPa) Carga de rotura (Rm) Fuerza: F = (121*100)/18 = 672 Kg Rm = F/S0 = 672 Kg/20,1 mm2 = 33,4 Kg/mm2 (≈334 MPa) Alargamiento (A %) L = (1851*5)/14 = 66 mm A (%) = (L/Lm) * 100 = (66/129)*100 = 51,2 %

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