摘要
针对H型钢的断面性能特点,对最终产品的材料组织形态和夹杂物含量进行研究,从温度和变形两个方面阐述了造成H型钢断面性能不均的原因。轧件断面的组织形态和空冷温度场计算结果表明,为了改善轧件的断面性能,应在轧件的不同部位选择不同的冷却强度对其进行轧后的控制冷却。
According to the research on the properties and microstructure over the H-beam section, this paper presents the reason of the non-uniform properties. From the examined microstructure and the calculated result of temperature field, it was suggested that in order to get the uniform properties the controlled cooling should be used.
出处
《塑性工程学报》
CAS
CSCD
2003年第5期82-85,共4页
Journal of Plasticity Engineering