1001-2311
2012 Issue 4
..............page:72-74
Automatic MFL-based Pipe-end NDT Method and System
Sun Qifeng;Kang Yihua;Sun Yanhua
Sun Qifeng;Kang Yihua;Sun Yanhua
..............page:68-71
FEA of Oval Pass of 21-stand Stretch Reducing Mill
Shi Jianhui;Zhao Chunjiang;Jiang Lianyun;Yu Hongjie;Bian Liping
Shi Jianhui;Zhao Chunjiang;Jiang Lianyun;Yu Hongjie;Bian Liping
..............page:18-22
Development of Domestic Tube Cold-rolling Equipment Technology
Bai Lianhai;Zhu Xu
Bai Lianhai;Zhu Xu
..............page:1-6
R & D of Flame Cutting Machine for Elbow Cropping
Zhao Bo;Sun Qi;Yan Zhu;Yang Weiwei;Zhang Weidong;Zhao Tao;Qian Yong
Zhao Bo;Sun Qi;Yan Zhu;Yang Weiwei;Zhang Weidong;Zhao Tao;Qian Yong
..............page:75-78
Common Quality Problems of Spiral Welded Pipes and Relevant Corrective Actions
Wu Peilong;Yang Yong
Wu Peilong;Yang Yong
..............page:42-43
Roll Profile Design for and Structural Modification of 4-roll Planetary Pipe Mill
Liu Zhiguang;Shuang Yuanhua;Liang Peixiao;Wu Jun
Liu Zhiguang;Shuang Yuanhua;Liang Peixiao;Wu Jun
..............page:28-32
Control System of German SMS Meer-made Mechanical Tube Expander and its Operation Principle
Liu Zengqiang;Wu Yajun;Wang Zhanli;Li Shan;Meng Fanjia;Li Ping
Liu Zengqiang;Wu Yajun;Wang Zhanli;Li Shan;Meng Fanjia;Li Ping
..............page:58-62
Cold-rolling Process and Tools for Pointing of Steel Tube
Liu Huaren;Fan Shuping;Hao Jianwei
Liu Huaren;Fan Shuping;Hao Jianwei
..............page:79-81
..............page:44-48
A Newly-developed Pneumatic Process for Leak Testing of Stainless Steel Tube and Titanium Alloy Tube
he de zuo ; cao zhi ; zhou zhi jiang ; cai xing qiang ; xu a min
he de zuo ; cao zhi ; zhou zhi jiang ; cai xing qiang ; xu a min
..............page:63-67
Analysis of Production and Management Situations of Tenaris and Vallourec in 2011
Chang Jianshe;Wu Lei;Yang Wenchen;Shi Yufei
Chang Jianshe;Wu Lei;Yang Wenchen;Shi Yufei
..............page:7-11
..............page:23-27
Analysis of Common Causes for Build-up as Formed in Internally-burring Process of HFW Pipe
feng bao zhong ; hu hai bo ; wang fang ; wang tian fa ; wang ming yan
feng bao zhong ; hu hai bo ; wang fang ; wang tian fa ; wang ming yan
..............page:54-57
..............page:6,11,17,22,36,48,71,81,83
Failure Mechanism of Drilling Tools as Used in Surige Region and Relevant Preventative Actions as Proposed
Hua Jianjun;Gu Zhenqian;Sun Jiguang;Zheng Wei;Zhao Yinghui
Hua Jianjun;Gu Zhenqian;Sun Jiguang;Zheng Wei;Zhao Yinghui
..............page:49-53
Discussion on Characteristics and Development Trend of CPE Process
Peng Longzhou;Duan Wei;Yu Bangjian
Peng Longzhou;Duan Wei;Yu Bangjian
..............page:12-17
Investigation of Factors Influencing Seam Quality of ERW Induction Welded Pipe
Song Zhiqiang;Meng Qiang;Qu Deqiang
Song Zhiqiang;Meng Qiang;Qu Deqiang
..............page:37-41
..............page:33-36