| 军机某疲劳关键部位加速腐蚀当量关系研究 |
| |
| 引用本文： | 张蕾,陈群志,宋恩鹏.军机某疲劳关键部位加速腐蚀当量关系研究[J].强度与环境,2009,36(2):45-50. |
| |
| 作者姓名： | 张蕾 陈群志 宋恩鹏 |
| |
| 作者单位： | 1. 北京航空工程技术研究中心,北京,100076
2. 沈阳飞机设计研究所,沈阳,110035 |
| |
| 摘 要： | 为评定飞机结构日历寿命体系，针对某框横梁下耳片根部三角区处腹板第1个铆钉孔部位，给出了地面停放局部环境谱和加速试验环境谱，并对加速试验环境谱进行了有效性检验。采用当量折算法和腐蚀程度对比法，给出折算系数，建立加速试验环境谱和地面停放局部环境谱作用下的当量加速关系。
|
| 关 键 词： | 环境谱 加速因子 当量加速关系 |
Research on accelerated corrosion equivalent relationship for the fatigue critical component of military aircraft |
| |
| ZHANG Lei,CHEN Qun-zhi,SONG En-peng.Research on accelerated corrosion equivalent relationship for the fatigue critical component of military aircraft[J].Structure & Environment Engineering,2009,36(2):45-50. |
| |
| Authors: | ZHANG Lei CHEN Qun-zhi SONG En-peng |
| |
| Institution: | 1 Beijing Aeronautical Technology Research Center;Beijing 100076;China;2 Shenyang Aircraft Design Research Institute;Shenyang 110035;China |
| |
| Abstract: | To evaluate the calendar life of aircraft structure,the accelerated corrosion environment spectrum and the grounding environment spectrum for the fatigue critical component of aircraft were presented.And the equivalent accelerated relationship that between the accelerated corrosion environment spectrum and the ground local environment spectrum was established. |
| |
| Keywords: | environment spectrum accelerated factor equivalent accelerated relationship |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
