利用硼泥制备镁橄榄石质多孔陶瓷  

Preparation of Porous Ceramic of Forsterite from Mud Boron

作　　者：于德利[1] 李旭[1] 沙莉[1] 蒋引珊[1] 

机构地区：[1]吉林大学材料科学与工程学院,长春130025

出　　处：《陶瓷》2009年第3期40-44,共5页Ceramics

摘　　要：利用硼泥废渣、钾长石、羧甲基纤维素钠等原料在950～1200℃不同烧结温度下制备了具有一定强度和气孔率的多孔陶瓷样品。利用TG，DTA，XRD、气孔率、抗弯强度和抗压强度等方法对陶瓷样品进行测试分析。优选获得了抗弯强度达10～33MPa，抗压强度为10～40MPa，气孔率达30％的镁橄榄石质多孔陶瓷。In this study, the porous ceramic was prepared by mud baron with CMC, potassium feldspar in the 950 - 1 200 ℃ sintering temperature. The strength and porosity of the porous ceramic samples was test. Through thermal, DTA, X - ray diffraction and mechanical performance testing, the results so that it is worth the porous ceramic of forsterite bending strength in the 10 - 33 MPa, compressive strength in the 10 - 40 MPa.

关 键 词：硼泥 多孔陶瓷 镁橄榄石 

分 类 号：TQ175.713[化学工程—硅酸盐工业] TQ174.758