炭/炭刹车副表面硬度对摩擦磨损性能的影响
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Release time:2021-07-17 Affiliation of Author(s):中南大学 Journal:功能材料 Key Words:炭/炭复合材料;表面硬度;摩擦性能 Abstract:对等温CVD沉积所得两种不同结构的炭/炭复合材料,不同表面硬度下的摩擦磨损性能进行了研究。其中A材料是光滑层结构,B材料是粗糙层和光滑层的混合结构。摩擦试验在实验室规模的MM-1000摩擦试验机上进行。试验表明:随着热处理温度的提高,不同材料的表面硬度均在下降;但在经历相同热处理温度后,B材料的表面硬度比A材料的低;表面硬度较低的B材料塑性较强,摩擦面上的磨屑易于形成致密、连续的摩擦膜,有利于保持稳定而较高的摩擦系数 Indexed by:Journal paper Discipline:Engineering First-Level Discipline:Materials Science and Engineering Document Type:J Volume:37 Issue:9 Page Number:1459-1462 Translation or Not:no Date of Publication:2006-09-07 Included Journals:EI -
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