摘要
通过对烧端工艺的详细研究,给出了最佳工艺参数:烧端温度为850～880℃,保温10min;用N2/O2混合气,在排胶段保持φ(O2)为300×10–6,在高温烧结段采用φ(O2)为10×10–6;600℃以下的升温速率控制在30～40℃/min,600℃以上的升温速率控制在50～60℃/min。在上述工艺条件下,选用合适的链式连续炉,可以得到端头性能良好的MLCC产品。
The effects of the firing craft parameters on properties of MLCC were studied. The best firing process parameters are work out： firing temperature is 850-880℃, soaking 10 mins; φ（ O2 ）controlled by N2/O2 mixing gas is kept at 300×10^-6 in binder burn out zone and kept at 10×10^-6 in the highest temperature zone; The speed of increasing from zoom temperature to 600℃ is controlled to 30-40℃/min, The speed of increasing from 600℃ to the highest temperature is controlled to 50-60℃/min. Using these parameters , and also choosing fit belt kiln, then good quality Ni/ Cu electrode MLCC can be gotten.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2006年第11期50-53,共4页
Electronic Components And Materials
基金
国家"十五""863"计划资助项目(2001AA32G030)
关键词
电子技术
MLCC
Cu端头
烧端
φ(O2)
electronic technology
MLCC
copper termination
firing termination
φ（ O2 ）
