用熔融织构工艺（ＭＴＧ）尝试制备Ｂｉ系超导织构化样品并探索ＨｇＯ的加入对Ｂｉ系样品织构形成的影响；结果发现，虽然样品（Ｂｉ，Ｐｂ）ＳｒＣａＣｕ的名义配比为２２２３或２２３４，Ｘ射线衍射分析表明，所得织构样品均不为２２２３或２２３４相，而是２２１２相．原始样品的Ｈｇ含量极微，比较实验表明，Ｈｇ蒸气有助于Ｂｉ系超导体的织构生长． An attempt was made to fabricate Bi-based superconducting textured samples by melting texture technology (MTG) and explore the effect of adding HgO on the texture formation of Bi-based samples. The results showed that although the nominal ratio of sample (Bi, Pb) SrCaCu was 2223 Or 2234, X-ray diffraction analysis showed that the resulting texture samples were not 2223 or 2234 phase, but 2212 phase. The Hg content of the original sample is very small. Comparative experiments show that the Hg vapor contributes to the texture growth of the Bi-based superconductor.