Three kinds of bulk-type ultrafine TixSny/TiNi （TixSny represents Ti3Sn, Ti2Sn, and TisSn3 or Ti6Sns） composites with homogeneous eutectic microstructure were prepared by arc melting. The composites exhibit high dam...Three kinds of bulk-type ultrafine TixSny/TiNi （TixSny represents Ti3Sn, Ti2Sn, and TisSn3 or Ti6Sns） composites with homogeneous eutectic microstructure were prepared by arc melting. The composites exhibit high damping capacity （tan6 greater than 1 x 10-2） and enhanced mechanical strength （the highest fracture strength is 2.15 GPa）. The damping capacity originates from TiNi and Ti3Sn, while the eutectic contributes to the mechanical strength.展开更多
基金supported by the National Natural Science Foundation of China(No.51071175)the Key Project of Chinese Ministry of Education(No.313055)
文摘Three kinds of bulk-type ultrafine TixSny/TiNi （TixSny represents Ti3Sn, Ti2Sn, and TisSn3 or Ti6Sns） composites with homogeneous eutectic microstructure were prepared by arc melting. The composites exhibit high damping capacity （tan6 greater than 1 x 10-2） and enhanced mechanical strength （the highest fracture strength is 2.15 GPa）. The damping capacity originates from TiNi and Ti3Sn, while the eutectic contributes to the mechanical strength.
