【摘要】 煤炭资源作为国家主要能源产业,煤炭的生产直接关系到国民经济的增长速度。为保证现代化煤炭生产,必须提高煤矿生产的机械化程度,进而达到高产高效目的。煤矿生产环境恶劣,机械磨损情况严重,开展对煤矿机械设备磨损研究,减缓煤矿机械的磨损失效对煤矿高产、高效和安全生产具有十分重要的意义。更多还原

【Abstract】 Coal resources as a major national energy industry,coal production is directly related to national economic growth rate.To ensure the modernization of coal production,coal production must be increased degree of mechanization,and thus to achieve high yield and efficiency purposes.Coal production environment is poor and severe mechanical wear,so the research on abrasion of coal mine machinery to reduce the wear failure is of great significance of high yield,efficient and safe production in coal mine.更多还原