摘要
利用有限元软件DEFORM-3D,对30Cr1Mo1V钢大型轴类锻件加热过程中温度场的变化规律进行了分析,研究了不同尺寸、形状等因素对热透时间的影响,建立了热透时间的数学模型,为制定锻前加热规范提供了理论依据。
Variation rules of temperature field of large shaft-forgings made of 30CrlMolV steel in heating process were analyzed by the FEM software DEFORM-3D. The effects of dimension and shape and other factors on through heating time were studied. The mathematical model of through heating time was established, it provides a theoretical foundation for the heating process of pre-forging heating.
出处
《金属热处理》
CAS
CSCD
北大核心
2012年第5期118-121,共4页
Heat Treatment of Metals
基金
高档数控机床与基础制造装备"科技重大专项(2009ZX04005-031)
国家自然科学基金项目(51005198)
关键词
大型锻件
轴类锻件
锻前加热
热透时间
large forgings
shaft-forgings
pre-forging heating
through heating time
