High-resolution photoelectron spectroscopy study of degradation of rubber-to-brass adhesion by thermal aging

作者: Kenichi Ozawa , Takashi Kakubo , Katsunori Shimizu , Naoya Amino , Kazuhiko Mase

DOI: 10.1016/J.APSUSC.2012.12.025

关键词:

摘要: Abstract High resolution photoelectron spectroscopy is utilized to investigate degradation of rubber-to-brass adhesion by thermal aging. Special attention given the role water in environment surrounding brass-embedded rubber so that three aging processes are employed; hydrothermal aging, moist-heat and dry-heat All lead decrease amount S at rubber/brass interface. This desulfurization accompanies ratio CuxS (x ≃ 2) CuS, i.e., CuxS/CuS, increase ZnO, Zn(OH)2 ZnS, all which key factors for adhesion. The changes chemical composition enhanced during treatments, indicating molecules accelerate

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