介绍了电厂检测高温管道蠕变裂纹所采取的手段。
The ordinary method for check of creep crack was illustrated.
研究了锆对铝导线蠕变变形与蠕变裂纹扩展的影响。
The influence of Zr on the creep DE formation and creep crack growth of Al wire was studied.
研究结果表明：合金的显微组织结构对蠕变裂纹长大速率有重大的影响。
The results show that the creep crack growth rates are strongly dependent upon the microstructure.
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