CAJ | 학술논문

本文采用熔融-水淬法制备了SiO2-B2 O3-Bi2 O3、SiO2-B2 O3-ZnO和SiO2-B2 O3-CaO 3种体系的无铅玻璃粉，根据玻璃粉的XRD和差热分析结果，分析并讨论了玻璃析晶、成玻化程度及玻璃转化温度Tg 对铜浆性能的影响，并通过SEM观察了铜膜的表面形貌，验证了以上分析。结果表明：SiO2-B2 O3-CaO体系的无铅玻璃粉具有良好的成玻性和合适的玻璃转化温度，采用该体系作为铜浆的玻璃相，铜浆性能较好。
본문채용용융-수쉬법제비료SiO2-B2 O3-Bi2 O3、SiO2-B2 O3-ZnO화SiO2-B2 O3-CaO 3충체계적무연파리분，근거파리분적XRD화차열분석결과，분석병토론료파리석정、성파화정도급파리전화온도Tg 대동장성능적영향，병통과SEM관찰료동막적표면형모，험증료이상분석。결과표명：SiO2-B2 O3-CaO체계적무연파리분구유량호적성파성화합괄적파리전화온도，채용해체계작위동장적파리상，동장성능교호。
Three kinds of system lead-free powder such as SiO2-B2O3-Bi2O3,SiO2-B2O3-ZnO and SiO2-B2O3-CaO were prepared by melting-quenching in this paper.According to the results of XRD and differential thermal analysis of glass beads,the effects of glass crystallization,vitreous degree and the transition temperature Tg on the properties of copper paste were discussed.In addition,the surface of the copper film morpholopy was observed by SEM,and it vali-dated the analysis above.The results show that the SiO2-B2O3-CaO system lead-free glass powder has the good into glass and suitable transition temperature,the copper paste with this system of glass has good performance.