作者: Christophe Drouet , C. Largeot , G. Raimbeaux , Claude Estournès , Gérard Dechambre
DOI: 10.4028/WWW.SCIENTIFIC.NET/AST.49.45
关键词:
摘要: Calcium phosphates (Ca-P) are major constituents of calcified tissues, and also extensively used for the elaboration biomaterials. However, usual high-temperature sintering processes generally lead to strong alterations their chemical, physical biological properties. Spark plasma (SPS) is a non-conventional technique based on use pulsed current, enabling fast heating cooling rates, lower temperatures often observed. The several orthophosphates (DCPD, amorphous TCP, beta-TCP, OCP, HA biomimetic nanocrystalline apatites) by SPS was investigated in order track potential advantages this over Ca-P methods. Special attention given consolidation highly bioactive apatites.