中国第一重型机械集团公司-新闻中心 关键词：支承辊；热处理；残余应力；大锻件 [gap=531]Key words: backup roll；heat treatment；residual stress；large forging
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The capacity and quality of Large forging productions are one of the important symbols to measure a country's level of industrial development.
大锻件的生产能力和质量是衡量一个国家工业发展水平的重要标志之一。
参考来源 - 15MN锻造液压机液压系统卸荷冲击仿真·2,447,543篇论文数据，部分数据来源于NoteExpress
论述了全面提高大锻件内在质量的理论。
The theory of how to overall improve the inner quality of heavy forging has been discussed.
研究了供航空大锻件加热用煤气炉控温系统的结构。
The structure of the temperature control system of the gas fired furnace for heating of the big aeronautic forge piece is studied.
轴类大锻件的锻造过程分为压方、拔长和倒棱滚圆三大步骤。
The whole forging process of long-axis heavy forging was divided into three steps, including squaring, stretching and chamfering-rounding.
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