电子元件与材料2012,Vol.31Issue(5):15-17,3.
凝胶注模成型氧化铝陶瓷反射体的制备
Preparation of alumina ceramic reflectors by gel-casting
摘要
Abstract
Slurry with good flowability and high solid content was prepared with micro-sized alumina powder and AM-MBAM gel. Hollow alumina ceramic reflectors were then fabricated by gel-casting using the prepared slurry. The effects of dispersant, initiator, monomer, solid content and other key factors on Ihe gel-casting preparation of alumina ceramic reflectors were investigated. The results show that when the contents of dispersant, initiator and monomer are 0.4%, 0.08% and 7%(mass fraction) respectively, the viscosity of the slurry reaches 710 mPa ? S while its solid content is 55%(volume fraction). And, the alumina ceramic reflector prepared from this slurry shows a smooth surface and compact structure.关键词
凝胶注模成型/氧化铝/流动性/反射体Key words
gel-casting/ alumina/ flowability/ reflector分类
信息技术与安全科学引用本文复制引用
徐斌,赵巍,周彩楼,白戈俊,王希婷..凝胶注模成型氧化铝陶瓷反射体的制备[J].电子元件与材料,2012,31(5):15-17,3.基金项目
天津市自然科学基金项目(No.11JCYBJC01800) (No.11JCYBJC01800)