阻尼性能
(江蘇大學 材料科學與工程學院， 鎮(zhèn)江 212013)
摘 要: 采用熱壓固化成形工藝成功制備了纖維/樹脂/鋁合金疊層復合材料。 采用掃描電鏡分析了鋁合金表面處理工藝對疊層復合材料界面顯微組織的影響。結果表明： 該種復合材料不僅具有較高的強度和良好的成形加工性， 而且抗震性能好， 其振動衰減系數(shù)較基體鋁合金有較大程度的提高。
關鍵字: 疊層復合材料；顯微組織； 阻尼性能
laminated composite
CHENG Xiao-nong, LIU Qiang
（School of Materials Science and Engineering,
Jiangsu University, Zhenjiang 212013, China）
Abstract:The fiber/resin/aluminum alloy laminated composites were fabricated by using laminated solidifying technics. With the help of SEM, the influence of surface-treatment techniques of aluminum alloy on the interfacial bond of the laminated composites was investigated. The results of property tests show that the fiber/resin/aluminum alloy laminated composite exhibits high strength and good formability. Furthermore, the results of damping experiments reveal that the composite has a much higher damping coefficient than the matrix aluminum alloy, which is favorable for anti-vibration.
Key words: laminated composites; microstructure; damping pr
