常見例句The probabilistic design process of low cycle fatigue (LCF) for gas turbine disk was developed by replacing deterministic design methods. 摘要基于渦輪盤結(jié)構(gòu)的低循環(huán)疲勞設(shè)計(jì)流程,將概率設(shè)計(jì)理念融入設(shè)計(jì)過程中,提出了渦輪盤低循環(huán)疲勞的概率設(shè)計(jì)流程。After electron beam welding,electron beam local heat treatment was applied in GH4133 superalloy as the turbine disk material in this paper. 針對渦輪盤材料GH4133合金,在電子束焊后采用新穎的電子束局部熱處理工藝對接頭進(jìn)行熱處理。The probabilistic design of LCF for turbine disk was accomplished by modifying the dimensions, in which LCF life reliability was taken as probabilistic design criterion. 以低循環(huán)疲勞壽命的可靠度為概率設(shè)計(jì)準(zhǔn)則,對渦輪盤進(jìn)行反復(fù)的設(shè)計(jì)和計(jì)算驗(yàn)證,通過修改結(jié)構(gòu)尺寸完成渦輪盤低循環(huán)疲勞的概率設(shè)計(jì)。The preform for FGH95 turbine disk forging was designed by using the preform optimization prototype system developed by the authors,the obtained results were satisfied. 應(yīng)用根據(jù)這種方法所建立的鍛件預(yù)成形設(shè)計(jì)原型系統(tǒng),對FGH95合金渦輪盤鍛件用坯料進(jìn)行預(yù)成形設(shè)計(jì),取得了令人滿意的結(jié)果。It is proved that probabilistic-based design can produce lower weight turbine disk by integrating well proved deterministic design methods and tools with probabilistic design techniques. 結(jié)果表明,按照概率設(shè)計(jì)觀點(diǎn)確定的渦輪盤結(jié)構(gòu)兼顧性能和可靠性,在滿足可靠度的前提下降低渦輪盤的重量。EBW Weldability Analysis of Turbine Disk Material 渦輪盤材料電子束焊接性分析 返回 turbine-disk