装备环境工程
裝備環境工程
장비배경공정
EQUIPMENT ENVIRONMENTAL ENGINEERING
2013年
2期
18-24
,共7页
金属%复合材料%涂层%环境谱%当量%加速
金屬%複閤材料%塗層%環境譜%噹量%加速
금속%복합재료%도층%배경보%당량%가속
metal%composite%coating%environment spectrum%equivalent%accelerated
自然环境加速试验是飞机结构日历寿命评定的重要方法,加速环境谱的编制则是开展加速试验的前提.以某海域海洋大气环境谱为基础,选取了金属裸材、复合材料裸材、带涂层结构三种飞机常用材料为研究对象,针对不同材料腐蚀机理的差别,给出了不同材料加速环境试验模块参数的确定方法及加速环境谱与服役环境的当量关系,编制了分别适合金属裸材、复合材料、带涂层结构的典型海洋大气环境加速环境谱.
自然環境加速試驗是飛機結構日歷壽命評定的重要方法,加速環境譜的編製則是開展加速試驗的前提.以某海域海洋大氣環境譜為基礎,選取瞭金屬裸材、複閤材料裸材、帶塗層結構三種飛機常用材料為研究對象,針對不同材料腐蝕機理的差彆,給齣瞭不同材料加速環境試驗模塊參數的確定方法及加速環境譜與服役環境的噹量關繫,編製瞭分彆適閤金屬裸材、複閤材料、帶塗層結構的典型海洋大氣環境加速環境譜.
자연배경가속시험시비궤결구일력수명평정적중요방법,가속배경보적편제칙시개전가속시험적전제.이모해역해양대기배경보위기출,선취료금속라재、복합재료라재、대도층결구삼충비궤상용재료위연구대상,침대불동재료부식궤리적차별,급출료불동재료가속배경시험모괴삼수적학정방법급가속배경보여복역배경적당량관계,편제료분별괄합금속라재、복합재료、대도층결구적전형해양대기배경가속배경보.
@@@@Accelerated testing of natural environment is an important method of aircraft structure calendar life assessment. Accelerated environment spectrum is the key to carry out the accelerated test. Bare metal, composites, and structure with coating were selected as the research objects. According to the differences of corrosion mechanism, different testing module parameters and equivalent were determined. Atmospheric environment spectrums were established for metal, composites, and coating respectively.
