Research status and development trend of large gauge electromagnetic direct drive electro-hydraulic servo-valveLI Lei, ZHAO Sheng-dun, FAN Shu-qin17-24
Supervision characteristics for pressure vessel manufacture in petrochemical industryTIAN Wei, LI Qiang, MENG Chun, HU Wei, XIAO Li, JIN Li25-28
Development and outlook of free forging hydraulic pressGUO Xiao-feng, CHENG Xian-biao, ZHANG Jian-hua29-32
Horizontal double-action zirconium extrusion production lineJING Yun-hai, QUAN Xiao-hui, ZHENG wen-da, DONG Xiao-juan, GU Rui-jie37-40
R&D on fixed-mandrel extrusion process of large-size seamless aluminium tubeZHANG Jun, HAN Bing-tao, LI Zheng-li, HUANG Sheng, HU Yang-hu, TANG Zhao-huan41-46
Parameter analysis of extrusion forming process for aluminum-copper clad bimetal tubeSONG Ji-shun, MA Jing-yun, ZHANG Jian-min, LI Shao-guang47-50
Analysis on dangerous points of pre-tightened assembled frame of 800 MN die-forging hydraulic pressGAO Lu, CUI Ming-liang, ZHAO Shi-yan, JIN Miao51-54