title: [Investigation of infiltration glass of the machinable infiltrated ceramic(MIC)].
abstract: To explore the manufacture arts and determine the properties of the infiltration glass of the MIC. In order to determine the glass forming range of the MIC infiltration glass, molten glass was prepared in Al2O3 crucibles by heating the components to 1450 degrees C. Thermal analytic device was employed to study the thermal properties of the glass. Its crystal phases after micro-crystallization were analyzed with XRD. Flexural strength was measured by means of 3-point bending test. The chemical components of MIC glass were determined. Conventional fluorophlogopite glass was converted into an infiltration glass with low viscosity, good infiltration capability and low fusing temperature by introducing B2O3, La2O3 and Li2O into the glass. Fluorophlogopite crystals formed after crystallization. Conventional mica glass can be changed according to the requirements of properties. Modified mica MIC glass in this study has good infiltration ability in Al2O3 matrix while remains machinability.
authors.affiliation: College of Stomatology, West China University of Medical Sciences, Chengdu.
authors.forename: Y
authors.initials: Y
authors.lastname: Liao
authors.forename: H
authors.initials: H
authors.lastname: Yang
authors.forename: S
authors.initials: S
authors.lastname: Xan
authors.forename: Y
authors.initials: Y
authors.lastname: Xue
authors.forename: F
authors.initials: F
authors.lastname: Chai
mesh_terms: D000538:Aluminum Silicates; D002516:Ceramics; D004548:Elasticity; D006244:Hardness
chemical_list: D000538:Aluminum Silicates; C011254:fluorophlogopite