Nb/sub 3/Sn multifilamentary wires with CuNb reinforcing stabilizer
Nb/sub 3/Sn multifilamentary wires with CuNb reinforcing stabilizer
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带有 CuNb 增强稳定剂的 Nb/sub 3/Sn 复丝线
DOI：
10.1109/77.233868
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发表时间：
1993
影响因子：
1.8
通讯作者：
O. Kohno
中科院分区：
文献类型：
--
作者：
K. Watanabe;A. Hoshi;S. Awaji;K. Katagiri;K. Noto;K. Goto;M. Sugimoto;T. Saito;O. Kohno
采用CuNb增强稳定剂（CuNb/Nb/sub 3/Sn）制备了一种青铜加工的Nb/sub 3/Sn多丝超导导线，在23 T和4.2 K下，其残余电阻比为20，磁阻为0.2 mu ω -cm。在4.2 K时，屈服应力明显改善；Nb/sub - 3/Sn在700℃下热处理200 h后，得到的临界电流密度为22 kg/mm/sup 2/。应变对临界电流密度J/sub - C /的影响可以用预应变状态下的上临界场来描述。验证了CuNb/Nb/sub 3/Sn线的机械性能和超导性能需要在强磁场下的巨大电磁力下表现出来
A bronze processed multifilamentary Nb/sub 3/Sn superconducting wire with CuNb reinforcing stabilizer (CuNb/Nb/sub 3/Sn), which exhibits a residual resistance ratio of 20 and a magnetoresistance of 0.2 mu Omega -cm at 23 T and 4.2 K, has been developed. The yield stress at 4.2 K, was noticeably improved; a value of 22 kg/mm/sup 2/ was obtained even after heat treatment of Nb/sub 3/Sn formation at 700 degrees C for 200 h. The effect of strain on critical current density, J/sub c/, was described well by using the upper critical field in the prestrain state. It was verified that the CuNb/Nb/sub 3/Sn wire mechanical and superconducting properties need to perform under an enormous electromagnetic force in high magnetic fields.<<ETX>>
三元添加对 TiAu 马氏体相变的影响
DOI：
--
发表时间：
2005
期刊：
INTERNATIONAL CONFERENCE ON MARTENSITIC TRANSFORMATIONS ABSTRACT BOOK
影响因子：
--
作者：
T.Kawamura;R.Tachi;T.Inamura;H.Hosoda;K.Wakashima;K.Hamada;S.Miyazaki
通讯作者：
S.Miyazaki