TY - JOUR
T1 - Plastic deformation behaviors and their application in power spinning process of conical parts with transverse inner rib
AU - Ma, F.
AU - Yang, H.
AU - Zhan, M.
PY - 2010/1/1
Y1 - 2010/1/1
N2 - By using FE method combined with experimental method, the power spinning processes of conical parts with transverse inner rib under different processing parameters are investigated. It is found that three kinds of typical plastic deformation behaviors, namely, under-filled, full-filled and unstable plastic deformation behavior occur in the forming process; the under-filled plastic deformation behavior has two different deformation modes; clearance between forming roller and mandrel and feed rate of forming roller are the two decisive factors influencing the plastic deformation behavior. Based on the study of plastic deformation behaviors, reasonable range of processing parameters for obtaining desired transverse inner rib is determined. Further, combining with the effects of processing parameters on the degree of inhomogeneous deformation and surface quality of finished spun parts, the rules for selecting reasonable processing parameters in power spinning process of conical parts with transverse inner rib are established for the first time. Then, reasonable values of processing parameters for a given process are determined, and desired spun parts with transverse inner rib are successfully obtained in experiment.
AB - By using FE method combined with experimental method, the power spinning processes of conical parts with transverse inner rib under different processing parameters are investigated. It is found that three kinds of typical plastic deformation behaviors, namely, under-filled, full-filled and unstable plastic deformation behavior occur in the forming process; the under-filled plastic deformation behavior has two different deformation modes; clearance between forming roller and mandrel and feed rate of forming roller are the two decisive factors influencing the plastic deformation behavior. Based on the study of plastic deformation behaviors, reasonable range of processing parameters for obtaining desired transverse inner rib is determined. Further, combining with the effects of processing parameters on the degree of inhomogeneous deformation and surface quality of finished spun parts, the rules for selecting reasonable processing parameters in power spinning process of conical parts with transverse inner rib are established for the first time. Then, reasonable values of processing parameters for a given process are determined, and desired spun parts with transverse inner rib are successfully obtained in experiment.
KW - Experimental method
KW - FE method
KW - Plastic deformation behavior
KW - Power spinning
KW - Processing parameter
KW - Transverse inner rib
UR - http://www.scopus.com/inward/record.url?scp=71849103793&partnerID=8YFLogxK
U2 - 10.1016/j.jmatprotec.2009.07.006
DO - 10.1016/j.jmatprotec.2009.07.006
M3 - 文章
AN - SCOPUS:71849103793
SN - 0924-0136
VL - 210
SP - 180
EP - 189
JO - Journal of Materials Processing Technology
JF - Journal of Materials Processing Technology
IS - 1
ER -