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Correlation of long-duration exposure and accelerated testing of protected silver mirrors

机译:保护银镜的长持续时间暴露和加速测试的相关性

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摘要

The stability of two types of protected silver mirrors was studied by long-term exposure in a clean-room laboratory and mixed-flowing-gas (MFG) accelerated environmental test with two different gas concentrations. The two types of mirrors behaved very differently when exposed to the clean-room air for six years. The mirrors subjected to a reduced Battelle Class II MFG test protocol for 10 days exhibited similar corrosion mechanisms to those exposed to the clean-room air. With further testing of silver mirrors in both field exposures and MFG test conditions, it is feasible that the MFG-accelerated test method can be developed to quantitatively assess the durability of protected silver mirrors in ambient applications. (C) 2020 Optical Society of America
机译:通过在洁净室实验室和混合流动 - 气体(MFG)加速环境试验中,通过两种不同的气体浓度进行了两种受保护的银镜的稳定性。 当暴露在洁净室空气中六年时,这两种类型的镜子表现得非常不同。 经过减少的Battelle II类MFG测试方案的镜子10天表现出与暴露于洁净室空气的腐蚀机制。 通过进一步测试镜面曝光和MFG测试条件中的银镜,可以开发MFG加速的测试方法,以定量评估环境应用中保护银镜的耐久性。 (c)2020美国光学学会

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  • 来源
    《Applied optics》 |2020年第5期|共10页
  • 作者单位

    Aerosp Corp Space Mat Lab Mail Stn M2-248 Box 92957 Los Angeles CA 90009 USA;

    Aerosp Corp Space Mat Lab Mail Stn M2-248 Box 92957 Los Angeles CA 90009 USA;

    Aerosp Corp Space Mat Lab Mail Stn M2-248 Box 92957 Los Angeles CA 90009 USA;

    Aerosp Corp Space Mat Lab Mail Stn M2-248 Box 92957 Los Angeles CA 90009 USA;

    Aerosp Corp Space Mat Lab Mail Stn M2-248 Box 92957 Los Angeles CA 90009 USA;

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  • 正文语种 eng
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