ISO 12106:2017规定了一种在恒定振幅、均匀温度和固定应变比(包括Re=?1用于疲劳性能的测定。它还可以用作在其他R比下以及蠕变变形效应可能活跃的高温下进行测试的指南。
ISO 12106:2017 specifies a method of testing uniaxially deformed specimens under strain control at constant amplitude, uniform temperature and fixed strain ratios including at Re =?1 for the determination of fatigue properties. It can also be used as a guide for testing under other R-ratios, as well as elevated temperatures where creep deformation effects may be active.