Alkali-free processing of advanced open-celled sinter-crystallized glass-ceramics
收藏DataCite Commons2023-12-31 更新2024-07-13 收录
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https://researchdata.cab.unipd.it/id/eprint/1156
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资源简介：
The cooling of a melt corresponding to the eutectic between wollastonite (CaSiO3) and diopside (CaMgSi2O6) determines the synthesis of an interesting example of alkali-free bioactive glass, easily converted into glass-ceramics featuring two silicate phases, coupled also with åkermanite (Ca2MgSi2O7), by sinter-crystallization of fine glass powders at 1000°C. The fabrication of scaffolds by digital light processing of glass powders suspended in a photo-curable, sacrificial binder, is a well-established technique; the present paper aims at disclosing novel approaches, concerning the topology of scaffolds, offering components with remarkable strength, especially in bending conditions. As an alternative, glass-ceramic foams were fabricated by the firing of porous precursors derived from the gelation of suspensions of glass powders in alkali-free basic aqueous solution.
提供机构：
Centro di Ateneo per le Biblioteche dell'Università degli Studi di Padova
创建时间：
2023-12-31
