科技创新与应用2025,Vol.15Issue(11):144-147,4.DOI:10.19981/j.CN23-1581/G3.2025.11.035
局部线性嵌入下硅橡胶密封材料老化状态检测研究
何林楠1
作者信息
- 1. 恒为检验检测认证(河北)集团有限公司,河北 衡水 053000
- 折叠
摘要
Abstract
Aiming at the problem that silicone rubber sealing materials are prone to aging under complex environmental conditions,a data dimension reduction and aging state detection method based on local linear embedding(LLE)is proposed.The LLE algorithm is used to effectively reduce the dimension of multi-dimensional performance data(such as hardness,tensile strength,elongation at break,etc.)during the aging process of silicone rubber materials and extract key aging characteristics.By comparing the characteristic differences before and after aging,the problem that traditional methods are difficult to fully capture complex changes in aging is solved.Finally,the analysis of experimental results shows that this method can accurately identify the aging state of silicone rubber sealing materials and effectively predict their remaining service life.This research result not only provides a new idea for aging testing of silicone rubber sealing materials,but also provides strong support for material performance evaluation and life prediction in related fields.关键词
局部线性/硅橡胶/检测/密封材料/材料性能Key words
local linearity/silicone rubber/testing/sealing material/material properties分类
通用工业技术引用本文复制引用
何林楠..局部线性嵌入下硅橡胶密封材料老化状态检测研究[J].科技创新与应用,2025,15(11):144-147,4.