Research on the Cement-Based Smart Lost-Circulation Control Material with Cu-Zn-Al SMA


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There were different heat treatments to Cu-Zn-Al shape memory alloy. Cement-based smart lost-circulation control material was prepared by the method of rolling agglomeration. And indoor simulation experiment was carried out. The results show that the heat treatment temperature is 800°C, the quenching medium is the boiling water; the leakage is decreased with the increase of the cotton fiber content. When the cotton fiber content is 4%, the leakage is the minimum; the best volume percent of the lost-circulation control material is 20% in the grout.



Advanced Materials Research (Volumes 261-263)

Edited by:

Jingying Zhao




L. F. Tian et al., "Research on the Cement-Based Smart Lost-Circulation Control Material with Cu-Zn-Al SMA", Advanced Materials Research, Vols. 261-263, pp. 757-760, 2011

Online since:

May 2011




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