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采用两种羟基磷灰石(HA)的成浆方法,使用不同的成管芯体吸附HA料浆,并设计相应的凝固浴实现HA管的初定型以及烧结程序,扫描电镜观察表明,采用DMA c/L iC l/CT/HA系和PVA/HA系两种陶瓷配浆体系,形成的HA管形貌有显著的不同;详细探讨了HA管制作的工艺过程和样品成型的各种影响因素;样品的X射线衍射图谱分析制作工艺未使烧结后的HA陶瓷管引入异质成分。
The HA slurry was used to separate the HA slurry and the HA coagulation bath. The scanning electron microscopy (SEM) showed that the HA slurry was prepared by using DMA The morphology of the HA tubes formed by the two kinds of ceramic with c / L iC l / CT / HA and PVA / HA systems were significantly different. The factors influencing the manufacturing process of HA tubes and sample forming were discussed in detail. ; X-ray diffraction pattern analysis of the sample preparation process did not make the sintered HA ceramic tube into the heterogeneous composition.