Investigation on Mechanical Property of Seamless Pipe

被引:0
|
作者
ZHAO Li-ming [1 ]
YANG Xiao-yong [1 ]
LIU Ye [2 ]
机构
[1] Tianjin University
[2] Tianjin Polytechnic University
关键词
seamless pipe; mechanical property; continuously cast; round billet; total reduction ratio; rolling;
D O I
10.13228/j.boyuan.issn1006-706x.2004.02.049
中图分类号
TG142.1 [钢的组织与性能];
学科分类号
080502 ;
摘要
The mechanical properties of the steel pipe rolled with continuously casting round billet after determining the chemical composition in steel were studied.The results show that the total reduction ratio should be higher than 5.2 when the line pipes of grade B,grade 20 and other general seamless pipe were rolled with continuously casting round billet.And the total reduction ratio should be higher than 10.2 and the grain size should be controlled more than grade 7 for casing of oil countryside tubular goods(OCTG).
引用
收藏
页码:52 / 54
页数:3
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