Macro-Residual Stress Field Retrieval for Predicting the Machining Deformation of Non-Prestretched Plate
2011 ◽
Vol 317-319
◽
pp. 386-392
Keyword(s):
The unknown and uneven macro-residual stresses in blanks will cause deformation on large-scale component, especially in non-prestretched plates. Based on the retrieval of stress field by measuring stress changes due to the rebalance of stresses after machining, a new idea is proposed in this paper to predict and control the machining deformation of large-scale components. It consists of analysis of the machining deformation, retrieval of macro-residual stress field, and finally optimization of following cutting process. In the retrieval process, the stresses are measured with an improved hole-drilling method and the measured data are then interpolated to 3D stress field.
1989 ◽
pp. 71-77
◽
Keyword(s):
1993 ◽
Vol 28
(4)
◽
pp. 273-276
◽
2002 ◽
Vol 26
(12)
◽
pp. 2475-2482
Keyword(s):
2013 ◽
Vol 768-769
◽
pp. 449-455
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Keyword(s):
2014 ◽
Vol 69
(2)
◽
pp. 71-79
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1977 ◽
Vol 99
(1)
◽
pp. 18-23
◽
Keyword(s):
2014 ◽
Vol 996
◽
pp. 283-288
◽
Keyword(s):