论文部分内容阅读
在高压操作时,高炉料钟处于特殊工作条件下,它的磨损是一个复杂的过程,有磨粒磨损,氧化磨粒磨损,冲击疲劳磨损等类型。与一般流行的观念相反,作者认为并非材料越硬越耐磨。把料钟的磨损视为简单的磨粒磨损,从而单纯以提高抗磨材料的室温硬度和高温硬度,并不能大幅度提高料钟的使用寿命。本文从考察分析高压操作下的料钟实际使用情况着手论证了这一观点。
At high pressure operation, the blast furnace clock is under special operating conditions and its wear is a complex process with abrasive wear, oxidized abrasive wear, impact fatigue wear, and the like. Contrary to popular belief, the author believes that the harder the material is, the more wear-resistant it is. The clock bell wear as simple abrasive wear, so simply to improve the anti-wear materials at room temperature and high temperature hardness, and can not significantly improve the service life of the clock. This article from the investigation and analysis of high-pressure operation under the actual use of material clock proceed to demonstrate this view.