垃圾焚烧炉排片失效分析及寿命延长策略研究

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中图分类号：TK6 文献标志码：A 文章编号：2095-2945（2026）08-0022-06

Abstract：Inviewoftheproblemthat wasteincineratorgrateisprone tomechanicalwearandhotcorosionleading to failureinhightemperatureandcorrosiveenvironments，thisstudyproposessolutionsthroughstructuralimprovementandsurface anti-corosionprocessoptimization.Asplitdesignisadoptedtoprolongwear;TiC-basedNi-toughenedcompositesurfacing technologyisusedtoformacorrosion-resistantcermetcoatingforcorrosionpreventionthrougharc-asstedself-propagating reaction.Theresultsshowthatthesplitdesigncanextendthelifeoftheoverturnedgrateplatestomorethan3years，andthe surfacingcoatingcandelaythefailureprocessfor2years，efectivelyreducingthewearrateandhotcorosionstrengthThis strategyhassignificantlyimprovedthefailureresistanceofgrateplates，extendedthecontinuousoperationcycleofthe incinerator，and provided key technical support for the development of waste incineration equipment.

Keywords： waste incinerator; grate plate; failure analysis; design improvement;surfacing technology

随着城市化进程的加速和人口的增长，城市生活垃圾的处理问题日益凸显。（剩余7420字）