J Mater Sci Technol ›› 2001, Vol. 17 ›› Issue (01): 153-154.

• Research Articles • Previous Articles     Next Articles

Application on the "shear-extrusion" process to form large-size high-pressure valve bodies

Hongyi SUN, Yu CHEN, Dachang KANG   

  1. School of Materials Science and Engineering, Harbin institute of Technology, Harbin 150001, China
  • Received:2000-04-05 Revised:1900-01-01 Online:2001-01-28 Published:2009-10-10
  • Contact: Hongyi SUN

Abstract: This paper describes a new metal plastic forming process named "shear-extrusion" The new process is studied by using numerical analysis and experiment methods, and applied to form large-size high pressure valve bodies used by power plant boiler. Finally, the valve bodies have been successfully formed on the 10000 kN screw press.

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