1. Hu ZH, Zhang KS, Wang BY, Shu XD (2004) Formed technology and simulation of parts about the cross-wedge rolling. Publ House Metall Ind Beijing 1–10:180–185
2. Liu JP, Hu ZH, Long SX. An automobile engine valve blank precise forming method with cross wedge rolling: China Patent, 201010107843.3. 2010-7-28
3. Shu XD, Li CM, Zhao J, Hu ZH (2007) Theoretical and experimental study of varying rule of rolling-moment about cross-wedge rolling. J Mater Process Technol 187–188:752–756
4. Zhao J, Shu XD, Hu ZH (2005) Study of stress distribution of forming slandering of automobile semi-axes with multi-wedge rolling by FEM simulation. ICMIT 2005: Control systems and robotics, Pts 1 and 2 6042: 4247–4247
5. Zhao J, Lu LQ, Hu ZH (2007) Study on varying rule of mechanical parameters in forming automobile semi-axes with multi-wedge cross wedge rolling. Proc Int Conf Mech Eng Mech 2007 1-2:1723–1727