Supported by the National Natural Science Foundation of China (Grant Nos.50472063 and 50377040) ;the State Key Development Program for Basic Re-search Program of China (Grant No. 2006CB601004)
Nano-SiC doped MgB2 tapes were prepared by the in situ powder-in-tube method. Heat treatment was performed at 650℃ for 1 h. XRD data indicate that SiC particles had reacted with the MgB2 during sintering process. MgB...