摘要
本文研究了影响管线钢落锤性能的几个因素,分析了铸坯偏析度、夹杂物、碳化物析出组织均匀性和组织类型对落锤性能的影响。
This article studies some factors affecting the DWTT performance on pipeline steels,analizes the affections on the DWTT performance of strand segregation, inclusion, carbide segregation, microstructure uniformity and microstructure types.
出处
《宽厚板》
2006年第6期5-8,共4页
Wide and Heavy Plate
关键词
管线钢
落锤
针状铁素体
夹杂物
Pipeline steel, Drop weight, Acieular ferrite, Inclusion
