用扩散法制备MgB2块材的研究进展
赵万里, 索红莉, 刘敏, 马麟, 戴银明, 张子立

Research Progress in Preparation of MgB2 Bulk by Diffusion Method
ZHAO Wanli, SUO Hongli, LIU Min, MA Lin, DAI Yinming, ZHANG Zili
图5 气固合成法的特制炉管[31]
Fig.5 Special furnace tube for gas-solid synthesis[31]