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ju mi huan yang jiao
Author(s): 
Pages: 30-33
Year: Issue:  3
Journal: Optical Technique

Keyword:  环氧胶环氧树脂聚醚实践证明高温抗拉强度脱胶合应力膨胀系数胶合强度光学零件;
Abstract: <正> 测距仪上的反射角镜我们一直采用661环氧胶粘接结构。实践证明,该胶具有胶合强度高、化学稳定性好、胶合应力小、耐高低温性能好、操作工艺简单等优点,但它也存在着环氧树脂质脆的固有缺陷,特别在低温条件下,常常会因光学零件与金
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