转炉疲劳载荷谱的讨论与其参数确定钢铁设计讨论总院机械设备室 盛汉桥摘 要 载荷谱对于转炉疲劳极限的讨论、疲劳寿命的预测具有重要的意义,本文简洁地阐述了雨流计数法的原理与其应用,并将其用于转炉的设计中,为定量地确定转炉疲劳设计参数做了有益的探讨,并在我院的多个转炉项目中推广应用,取得了良好的效果
关键词:转炉,疲劳,载荷谱,雨流计数法The Analysis of Fatigue Load Spectra on the Converter and how to determine Fatigue ParameterAbstract Load spectra are important basis on which the study of fatigue limit of the converter ,the evaluation of its life limit are based
The paper briefly introduces the general principle of the Rain Flow Counting Method and its application , and applies them in the design of converter,It becomes basis of determining converter fatigue parameter on quantity and reference for future converter design
Keywords: converter , Fatigue , Load Spectra , Rain Flow Counting Method 一.提出问题一九四九年奥地利科学家 Voest-Alpine 试制成功转炉炼钢法,并于一九五二年投入工业生产
由于转炉具有效率