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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Large Forging Press 大型模锻压机
super large forging press 大型锻压机
large forging of pipe plate 管板大锻件
large-piece forging 大型锻件
large hot forging die 大型热锻模
large die forging equipment 模锻装备
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
Large forging is an important basic subassembly which is necessary for many national major technical equipments and projects.
大型锻件是国家重大技术装备、重大工程建设所必需的重要基础部件。
How to prevent forging cracking defects, how to adopt advanced and adaptable technology to heighten economy benefits in large forging are the key problems in production at the present moment.
在大型锻造中如何预防锻造裂纹缺陷，如何采用先进适用技术，提高经济效益等，是当前生产中的关键课题。
Improper forging process will also appear large grain or uneven, hardening crack phenomenon, forging cost is higher than the casting flange.
锻造工艺不当也会出现晶粒大或不均，硬化裂纹现象，锻造成本高于铸造法兰。
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