Delayed damage accumulation by athermal suppression of defect production in concentrated solid solution alloys
作者： G. Velişa , E. Wendler , S. Zhao , K. Jin , H. Bei
DOI: 10.1080/21663831.2017.1410863
关键词:
摘要: ABSTRACTA combined experimental and computational evaluation of damage accumulation in ion-irradiated Ni, NiFe, NiFeCoCr is presented. A suppressed accumulation, at early stages (low-fluence irradiations), revealed NiFeCoCr, with a linear dependence as function ion fluence, sharp contrast to Ni NiFe. This effect, observed 16 K, attributed the complex energy landscape these alloys that limits defect mobility therefore enhances interaction recombination. These results, together previous room-temperature high-temperature investigations, suggest ‘self-healing’ an intrinsic property not thermally activated process.IMPACT STATEMENT reveals remarkable delayed due significant athermal suppression production concentrated solid solution 16 K.
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