通过测定玻璃在可伐合金表面的接触角,研究了添加Al2O3颗粒对玻璃润湿性的影响,并从气密性、绝缘电阻、爬坡高度和玻璃的抗开裂性能四个指标分析了添加Al2O3颗粒对改善玻璃与可伐合金封接性能的影响.结果表明,添加Al2O3的数量和粒度都将影响玻璃的润湿性能,Al2O3数量的增加和粒度的减小将降低玻璃在可伐合金表面的润湿性能,同时添加Al2O3还可强化基体玻璃的抗破坏能力.在DM308基体玻璃中添加10wt％ Al2O3颗粒后,极大改善了基体玻璃的封接性能,封接件的气密性、绝缘电阻、玻璃沿引线爬坡高度以及玻璃绝缘子抗开裂性能大大提高.
参考文献
| [1] | Chern TS;Tsai HL .Wetting and sealing of interface between 7056 Glass and Kovar alloy[J].Materials Chemistry and Physics,2007(2/3):472-478. |
| [2] | Luo D W;Shen Z S .Wetting and spreading behavior of horosilicate galss on kovar[J].Journal of Alloys and Compounds,2009,477(i-2):407-413. |
| [3] | Mantel M. .Effect of double oxide layer on metal-glass sealing[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2000(1/3):294-301. |
| [4] | Donald I W .Preparation,properties and chemistry of glass-and glass-ceramic-to-metal seals and coatings[J].Journal of Materials Science,1993,28(11):2841-2886. |
| [5] | Xidong Hui;Jialing Yu;Meiling Wang .Wetting angle and infiltration velocity of Zr base bulk metallic glass composite[J].Intermetallics,2006(8/9):931-935. |
| [6] | J. Pech;M. Braccini;A. Mortensen .Wetting, interfacial interactions and sticking in glass/steel systems[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2004(1/2):117-128. |
| [7] | Ian W. Donald;Brian L. Metcalfe;Lee A. Gerrard .Interfacial Reactions in Glass-Ceramic-to-Metal Seals[J].Journal of the American Ceramic Society,2008(3):715-720. |
| [8] | 张骋,叶影秦,李强.硼硅酸锌玻璃的制备及其发光特性[J].硅酸盐通报,2009(02):346-349. |
| [9] | 王守平,孙俊才,白晶,田东,赵艳艳,吴叶红.Li2O-ZnO-SiO2系微晶玻璃的结晶及其封接特性[J].硅酸盐学报,2008(02):261-265. |
| [10] | 马营生;唐祥云.氧化工艺对玻璃-金属封接管壳气密性的影响[J].电子工艺技术,1995(01):6-8. |
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