首页|基于热空气加速老化氯丁橡胶隔振器的寿命预测

基于热空气加速老化氯丁橡胶隔振器的寿命预测

扫码查看
对氯丁橡胶(CR)隔振器进行热空气加速老化试验,基于老化程度构建Dakin寿命预测模型,并进行相关计算分析和验证.结果表明,预测值可信,并基于老化程度变化的实验值和预测值对模型进行修正,根据修正后的模型测算出隔振器在25 ℃下的使用寿命为48.22年.
Life Prediction of Chloroprene Rubber Vibration Isolator Based on Thermal Accelerated Aging
The hot air accelerated aging test of chloroprene rubber(CR)vibration isolators was conducted,and a Dakin life prediction model was established based on the degree of aging,and rele-vant calculation analysis and verification was conducted.The results showed that the predicted values were reliable,the model was revised based on the experimental values and predicted values of changes in aging degree,and the service life of the vibration isolator at 25 ℃ was predicted to be 48.22 years u-sing the revised model.

chloroprene rubberthermal-oxidative agingaging life predictiondakin life equa-tionvibration isolator

李翔宇、万林、刘英俊、杜爱华

展开 >

青岛科技大学高分子科学与工程学院,山东青岛 266042

氯丁橡胶 热氧老化 老化寿命预测 Dakin寿命方程 隔振器

国家自然科学基金山东省自然科学基金

52103058ZR2021QE104

2024

特种橡胶制品
西北橡胶塑料研究设计院

特种橡胶制品

影响因子:0.28
ISSN:1005-4030
年,卷(期):2024.45(5)