| Study on Adhesion Properties of NBR and HNBR to Metal |
| Received:April 20, 2020 Revised:April 20, 2020 |
| DOI：10.12136/j.issn.1000-890X.2021.03.0175 |
| Key Words: NBR；HNBR；metal；adhesive；adhesion property |
| Author Name | Affiliation | E-mail | | zhaoqing* | AVIC Jincheng Nanjing Engineering Institute of Aircraft System | 13739192626@139.com |
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| Abstract: |
| The adhesive properties between nitrile butadiene rubber（NBR） and hydrogenated nitrile butadiene rubber（HNBR） and metals（Steel 30CrMnSiA and aluminum alloy 2A12）commonly used in aviation fuel system were compared by using different Chemlok double coating systems.The results showed that Chemlork double coating system had better adhesion effect to NBR，and the failure form of NBR-metal adhesion was mainly rubber failure.The adhesive strength of rubber-steel 30CrMnSiA was greater than rubber-aluminum alloy 2A12.The adhesion effect of surface coating adhesive was related to metal types. |
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