The relation between applied torque and axial force(볼트 토크와 축력 관계) 볼트의 토크와 축력의 관계는 다음 식과 같다. T=KFdT=KFd where, T = wrench torque(N.m, in.lb) K = constant that depends on the bolt material and size d = norminal bolt diameter(m, in) F = axial bolt force(N, lb) Typical values for K with mild-steel bolts in range 1/4" to 1" : normal dry : 0.2 nonplated black finish : 0.3 zink-plated : 0.2 slightly lubricated : 0.18 cadmium-plated : 0.16 이전 1 다음
