Methods of test for refractory products — Part 1: Determination of dynamic Young's modulus (MOE) by impulse excitation of vibration
耐火制品试验方法第1部分:动态杨氏硬度的测定;振动脉冲激励下的s模量(MOE)
发布日期:
2005-06-20
ISO 12680-1:2005规定了通过振动脉冲激励测定耐火材料矩形截面杆和圆形截面试样动态杨氏模量的方法。动态杨氏模量由试样在弯曲振动模式下的共振频率确定。
ISO 12680-1:2005 specifies a method for determining the dynamic Young's modulus of rectangular cross-section bars and circular cross-section specimens of refractories by impulse excitation of vibration. The dynamic Young's modulus is determined using the resonant frequency of the specimen in its flexural mode of vibration.