基于航空工况的橡胶材料磨耗特性及降解行为研究

胡嘉明; 崔莹; 徐详明; 李龙; 方庆红; 康海澜

doi:10.14028/j.cnki.1003-3726.2025.25.106

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基于航空工况的橡胶材料磨耗特性及降解行为研究

研究论文 | 更新时间：2025-08-26

- 基于航空工况的橡胶材料磨耗特性及降解行为研究
- Investigation of Wear Characteristics and Degradation Behavior of Rubber Materials under Aircraft Operational Conditions
- 高分子通报 2025年38卷第9期页码：1397-1406
- 作者机构：
  
  沈阳化工大学材料科学与工程学院，辽宁省橡胶弹性体重点实验室，沈阳 110142
- 作者简介：
  
  kanghailan@syuct.edu.cn
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2025.25.106
  中图分类号：
- 收稿日期：2025-04-12，
  
  录用日期：2025-05-23，
  
  网络出版日期：2025-07-29，
  
  纸质出版日期：2025-09-20
- 稿件说明：
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胡嘉明, 崔莹, 徐详明, 李龙, 方庆红, 康海澜. 基于航空工况的橡胶材料磨耗特性及降解行为研究[J]. 高分子通报, 2025,38(9):1397-1406.

HU Jia-ming, CUI Ying, XU Xiang-ming, LI Long, FANG Qing-hong, KANG Hai-lan. Investigation of Wear Characteristics and Degradation Behavior of Rubber Materials under Aircraft Operational Conditions[J]. Polymer bulletin, 2025, 38(9): 1397-1406.
胡嘉明, 崔莹, 徐详明, 李龙, 方庆红, 康海澜. 基于航空工况的橡胶材料磨耗特性及降解行为研究[J]. 高分子通报, 2025,38(9):1397-1406. DOI： 10.14028/j.cnki.1003-3726.2025.25.106.

HU Jia-ming, CUI Ying, XU Xiang-ming, LI Long, FANG Qing-hong, KANG Hai-lan. Investigation of Wear Characteristics and Degradation Behavior of Rubber Materials under Aircraft Operational Conditions[J]. Polymer bulletin, 2025, 38(9): 1397-1406. DOI： 10.14028/j.cnki.1003-3726.2025.25.106.

摘要

航空轮胎作为飞机起降阶段唯一接触地面的关键部件，其胎面胶材料在

高速冲击、极端温升等复杂工况下的磨损行为直接关系飞行安全与飞机的服役寿命。本研究采用旋转式磨损综合试验，系统模拟研究了飞机起飞-着陆循环工况下胎面胶材料的动态磨损过程，重点考察了载荷、行驶速度、起降循环次数和温度对橡胶材料的磨耗量、磨损表面形貌与磨屑的降解行为的影响。研究结果表明，随着载荷、行驶速度和起降次数的增加，胎面胶表面温升显著，磨耗量呈上升趋势。其中，磨耗量对各因素的敏感影响程度依次为：实验温度

行驶速度

载荷。当载荷为90 N时，行驶速度从45 km/h提升至75 km/h，磨耗量增加70%；而当行驶速度为75 km/h时，载荷从60 N增加至90 N，磨耗量提升62%。通过红外光谱分析发现，样品的磨屑在1643和1534 cm

−1

处分别出现了C＝O和COO

的吸收峰，且随着载荷和行驶速度的增大，峰面积显著增加，同时交联密度降低。此外，着陆工况因承受更高冲击能量，其磨耗量是起飞工况的2.3倍，温升高出20 ℃。本研究模拟了飞机起落和着陆不同工况下橡胶材料的磨损行为，为航空轮胎材料的耐久性评估及磨损失效提供了重要的实验依据。

Abstract

As the sole component of an aircraft that comes into contact with the ground during takeoff and landing

the tread rubber material of aviation tires is subject to complex working conditions such as high-speed impact and extreme temperature rise. The wear behavior of the tread rubber material under these conditions directly affects flight safety and service life. In this study

a comprehensive rotating wear test was conducted to systematically simulate the dynamic wear process of the tread rubber material under the takeoff landing cycle conditions of an aircraft. The effects of load

travel speed

takeoff landing cycle number

and temperature on the wear volume

wear surface morphology

and degradation behavior of the rubber material were investigated. The results show that with the increase of load

travel speed

and takeoff landing cycle number

the surface temperature of the tread rubber material rises significantly

and the wear volume increases. Among them

the sensitivity of the wear volume to each factor is in the order of: test temperature

travel speed

load. When the load is 90 N

the wear volume increases by 70% when the travel speed increases from 45 km/h to 75 km/h; while when the travel speed is 75 km/h

the wear volume increases by 62% when the load increases from 60 N to 90 N. Infrared spectroscopy analysis revealed that the wear debris of the samples showed absorption peaks at 1643 and 1534 cm

−1

corresponding to C

＝O and COO

respectively. The peak area increased significantly with the increase of load and travel speed

while the crosslink density decreased. In addition

the wear volume under landing phase was 2.3 times that under takeoff phase

and the temperature was 20 ℃ higher. This study simulated the wear behavior of rubber materials under different takeoff and landing phase of aircraft

providing important experimental basis for the durability assessment and wear failure of aviation tire materials.

关键词

Keywords

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