航空发动机主轴轴承材料胶合判据计算数据

为了研究不同轴承钢材料在滑滚接触下发生胶合失效的边界工况参数，基于摩擦效应引起的绝热剪切失稳，建立了热软化与加工硬化竞争导致的胶合失效的定量判据。通过输入工况及试件结构参数，计算得到了发生胶合失效的边界工况数据。这使我们能够定量地评估材料的性能，并有效地探索在极端接触载荷条件下的新材料。数据集为30M。To investigate the boundary operating condition parameters for scuffing failure of different bearing steel materials under sliding-rolling contact, a quantitative criterion for scuffing failure caused by the competition between thermal softening and work hardening was established based on the adiabatic shear instability induced by friction effects. By inputting the operating condition and specimen structural parameters, the boundary operating condition data for scuffing failure was calculated. This enables us to quantitatively evaluate material performance and effectively explore new materials under extreme contact load conditions. The dataset is 30M.

搜集汇总

背景与挑战

背景概述

该数据集基于绝热剪切失稳理论，建立了航空发动机主轴轴承材料在滑滚接触下发生胶合失效的定量判据，通过计算得到边界工况参数。它用于评估材料性能并探索极端载荷条件下的新材料，数据量约为22.07MB。