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首页> 外文期刊>The international journal of multiphysics >Determination of Wear Rate Equation and Estimation of Residual Life of 155mm Autofrettaged Gun Barrel
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Determination of Wear Rate Equation and Estimation of Residual Life of 155mm Autofrettaged Gun Barrel

机译：155mm自动装填枪管的磨损率方程的确定和剩余寿命的估计

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摘要

Wear of steel at high temperature is a complex phenomenon. Quantification of wear per event is an important aspect in assessing life of a component. Necessity of economics and light weighted components compels to study the system under common parameters and extrapolate the results. Temperatures/pressures inside a gun are impossible to be measured by direct methods. Mathematical modeling and comparison of results with end effect measurable parameters is only way to predict it’s accuracy. There is no one such quantitative demonstration which can predict accurate wear rate. Gun wear is unique to gun system and no one theory fits into predictions of gun wear. Gun wear is unique phenomena wrt any particular gun system and needs to be studied independently. Numerous studies have been carried to study steel wear below 600oC. Wear studies at higher temperature i.e. above 600oC is not enough to describe correct wear phenomena.
机译：钢在高温下的磨损是一个复杂的现象。量化每个事件的磨损是评估组件寿命的重要方面。经济学和轻量级组件的必要性迫使必须在通用参数下研究系统并推断结果。枪内的温度/压力无法通过直接方法测量。数学建模和结果与最终效果可测量参数的比较只是预测其准确性的方法。没有一种这样的定量演示可以预测准确的磨损率。喷枪磨损是喷枪系统所独有的，没有一种理论适合喷枪磨损的预测。喷枪磨损是任何特定喷枪系统的独特现象，需要独立研究。已经进行了许多研究来研究低于600oC的钢的磨损。高温（即高于600oC）下的磨损研究不足以描述正确的磨损现象。

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