Strain-rate cycling tests, double strain-rate cycling tests and stress relaxation tests were performed during the tensile deformation of iron, internally oxidized Fe-Al alloys containing 0. 069 and 0. 158 wt% Al in the temperature range from 177 and 293 K. The effective stress, the internal stress, developed during deformation, the effective stress exponent of the average dislocation velocity, and the activation enthalpy were obtained. The results obtained suggest that the mechanism controlling the low temperature deformation in the alloys is similar to that in iron.
|ジャーナル||Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals|
|出版ステータス||Published - 1978|
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