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结合压力对 LTCC 基质反应性结合的影响

Erik Wiss¹, Nesrine Jaziri², Jens Müller²

¹Chair of Microintegration and Reliability, Faculty of Natural Sciences and Technology, Saarland University, 66123 Saarbrücken, Germany.

|March 27, 2025

概括

优化粘合压力是使用反应多层系统 (RMS) 连接低温共烧陶 (LTCC) 的关键. 适当的压力确保无空,强大的键,而不正确的压力导致不良性能或脱离.

科学领域:

材料科学材料科学材料科学
连接技术连接技术

背景情况:

传统接面临着诸如热损伤和热力学应力等挑战.
反应式多层系统 (RMS) 为敏感材料提供局部加热.
适应RMS用于低温共烧陶 (LTCC) 提出了独特的材料挑战.

研究的目的:

调查结合压力在LTCC的RMS连接中的关键作用.
为了确定高质量的LTCC-RMS债券的最佳压力范围.
了解不足和过度压力对债券完整性的影响.

主要方法:

制造各种LTCC样本用于粘合实验.
反应多层系统 (RMS) 的应用用于局部粘合.
准备和详细微观分析横截面,以评估债券质量.

主要成果:

确定了LTCC-RMS接头的最佳粘接压力范围.
低压导致空洞和空隙,可能会损害机械和电气性能.
过度的压力导致金属化脱离了LTCC基板.

结论:

结合压力是成功连接LTCC的RMS的一个关键参数.
需要仔细控制压力,以实现无真空,机械无声和导电键.
进一步的研究可以利用这些发现用于先进的LTCC应用.

关键词:

阿尔/尼尔 (Al/Ni) 是一种作为一个LTCC,它是LTCC.在RMS中使用RMS.结合的结合结合的结合反应性多层反应性多层.

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