1001-2311
2013 Issue 6
Present R & D Situation and Development Prospect of HFW Oil Casing in Baosteel
DING Weijun;,GU Zhongying;,LAI Xingtao;,SHI Hongde;,TIAN Qingchao;
DING Weijun;,GU Zhongying;,LAI Xingtao;,SHI Hongde;,TIAN Qingchao;
..............page:5-8
Evaluation of Lamination Defect of Seamless Steel Pipe
HOU Wei;,LI Xiuqin;,TIAN Dang;,XIU Xuefeng;,XU Qiulong;
HOU Wei;,LI Xiuqin;,TIAN Dang;,XIU Xuefeng;,XU Qiulong;
..............page:9-13
Research on Fracture Behavior under Cyclic Stress of Drill Pipe with Microduplex Structure
BO Guobing;,CAI Heping;,HE Shilei;
BO Guobing;,CAI Heping;,HE Shilei;
..............page:14-19
Study on Heat Treatment Process for 1Cr5Mo Seamless Steel Pipe
CAO Jinrong;,HE Biao;,WANG Guoliang;,XIAO Gongye;,ZHANG Junping;,ZHAO Qingquan;
CAO Jinrong;,HE Biao;,WANG Guoliang;,XIAO Gongye;,ZHANG Junping;,ZHAO Qingquan;
..............page:20-23
Numerical Simulation of Adaptability of Roll Pass of Full-floating Mandrel Pipe Mill to Steel Grade Variation
DENG Shifeng;,HUANG Man;,LI Shengzhi;,WAN Feng;,WANG Tiantian;,YIN Yuande;
DENG Shifeng;,HUANG Man;,LI Shengzhi;,WAN Feng;,WANG Tiantian;,YIN Yuande;
..............page:24-27
Roll Pass Design of Power Function Reduction Rate-based Stretch Reducing Mill
DING Hongjun;,DING Wei;,LIANG Haiquan;,SUN Qiang;,WAN Bibo;,ZHAO Jie;
DING Hongjun;,DING Wei;,LIANG Haiquan;,SUN Qiang;,WAN Bibo;,ZHAO Jie;
..............page:28-32
..............page:33-38
Research and Development of SEW Oil Casing
BI Zongyue;,LI Zhoubo;,WANG Jun;,ZHANG Feng;
BI Zongyue;,LI Zhoubo;,WANG Jun;,ZHANG Feng;
..............page:39-45
Application of Six Sigma to Improving Yield of Heavy-walled HFW Pipe Production
SHEN Jianghua;,XIAO Guangcheng;,XIONG Jianhui;
SHEN Jianghua;,XIAO Guangcheng;,XIONG Jianhui;
..............page:46-49
Process Design and Control of Wall Thickness Tolerance of NS3105 Alloy U-shaped Nuclear Power-purposed Tube
LU Weizhong;
LU Weizhong;
..............page:50-53
Analysis and Optimization of Vertical Sliding Block Dynamic Balancing System for the LG90 Cold-rolling Pipe Mill
LI Jianqiang;,LI Shulei;,WU Jinping;,ZHANG Kancang;,ZHANG Yuning;
LI Jianqiang;,LI Shulei;,WU Jinping;,ZHANG Kancang;,ZHANG Yuning;
..............page:54-57
Effect by Heat Treatment on DBTT of 20 Steel
YU Ping;,YUAN Qin;,ZHAO Bo;
YU Ping;,YUAN Qin;,ZHAO Bo;
..............page:58-61
Investigation of Yield Strength Property Nonconformance of Q235B Hot-rolled Coil
GONG Qing;,LI Tao;,LIU Zhenwei;,SUN Hong;,WANG Haiyan;,ZONG Qiuli;
GONG Qing;,LI Tao;,LIU Zhenwei;,SUN Hong;,WANG Haiyan;,ZONG Qiuli;
..............page:62-65
..............page:66-68
Impact by Long-term Storage on Steel Pipe Quality and Relevant Suggestions
NIE Xianghui;,WANG Gangqing;,WANG Gaofeng;,WANG Yaoguang;
NIE Xianghui;,WANG Gangqing;,WANG Gaofeng;,WANG Yaoguang;
..............page:69-73
Study on Energy and Material-saving for Making of New Type High Chromium Alloy Cast Roll Used for Producing Steel Tube and Cold-bended Section Steel
LIU Xingyi;,YUAN Houzhi;
LIU Xingyi;,YUAN Houzhi;
..............page:74-78
New Requirement for Marking of Pipe to Multiple Grades as Specified in API Spec 5L 45th Edition
LI Pingquan;
LI Pingquan;
..............page:79-82
..............page:83-84