摘要
通过对HRB400热轧带肋钢筋外形尺寸、理化指标的一系列检验分析,找出了造成钢筋脆断的原因,有助于今后该产品的质量提高。
By checking and analyzing the contour dimension and physical and chemical index of HRB400hot-rolled ribbed rebars,the fracturing cause is found out which is helpful to the quality improvement of the product in future.
出处
《天津冶金》
CAS
2003年第3期15-17,27,共4页
Tianjin Metallurgy
关键词
热轧带肋钢筋
脆断
力学性能
成分偏析
金相组织
夹杂
rebar brittle fracture mechanic property composition segregation metallographic structure inclusion