低温共烧氮化铝复合材料基板的银金属化研究

Research of silver metalization on the surface of AlN composite based cofire at low temperature

基于氮化铝陶瓷基片厚膜导体浆料理论,开发出应用于低温共烧氮化铝流延坯、硼硅酸盐玻璃粘结相的银浆,并系统研究了共烧过程,解决了常见的导线球化问题。成功地进行了3层氮化铝复合材料基板的低温共烧银金属布线。

Research on cofiring process of AlN composites base metalization was conducted systematically applying selfdeveloped silver paste based on thick film sintering theory. Three layers cofired metalized sample was obtained sucessfully after lots of problems shooting such as ball shaped shrinkage.