总结归纳了大量金属材料低温蠕变的数据，为选择低温结构材料提供了依据。
A great deal of date of metal materials cryogenic creep have been summarized for selecting constrtion materials at low temperature.
钛合金的蠕变行为是非常复杂的。通常蠕变行为可以分为低温蠕变、晶界滑移蠕变、扩散蠕变和位错蠕变等。
The creep behavior of ti alloys is complicated and can usually be divided into low temperature creep, grain boundary slip creep, diffusion creep and dislocation creep, so on.
应用低温弯曲和弯曲蠕变试验所得数据，给出了破坏能的简单计算方法。
With data obtained from low temperature bending and bending creep test, a simple calculation method is given for calculating rupture energy.
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