|
Abstract：
|
|
By studying the new numerical simulation technology in Sheet Metal Deep Drawing in recent decades,the paper points out the present deficiencies of friction model,puts forward a new model which takes the sheet metal and mould's material characters,surface roughness,contact stress,distortion temperature,distortion degree,used lubricant's group into account to realize parametric research of numerical simulation in Sheet Metal Deep Drawing.
|
|
Funds：
|
|
江西省自然科学基金资助项目(200212);;
南昌大学2004年度校基金项目(Z02878)
|
|
AuthorIntro：
|
|
|
|
Reference：
|
[1]赵振铎,等.金属板料冲压加工中的摩擦与润滑研究[J].航空制造技术,1999,(1):19 21.
[2]戴雄杰.摩擦学基础[M].上海科学技术出版社,1984.
[3]王晓林,周贤宾.板料成形接触摩擦过程的有限元模拟技术研究[J].塑性工程学报,2000,7(1):18 21.
[4]Lee B H,Keum Y T,Wagoner R H.Modeling of the frictioncaused by lubrication and surface roughness in sheet metalforming[J].Journal of Materials Processing Technology,2002,130 131:60 63.
[5]Martinet F,Chabrand P.Application of ALE finite elementsmethod to a lubricated friction model in sheet metal forming[J].International Journal of Solids and Structures,2000,37(29):4005 4031.
[6]Hsu T C,Huang C C.The friction modeling of different tribo-logical interfaces in extrusion process[J].Journal of Materi-als Processing Technology,2003,140(1 3):49 53.
[7]Gearing B P,Moon H S,Anand L.A plasticity model for in-terface friction:application to sheet metal forming[J].In-ternational Journal of Plasticity,2001,17(2):237 271.
[8]黄菊花,黎雪芬,饶进军,等.材料成形计算机模拟中的参数化有限元法[J].中国机械工程,2003,(2):145 147.
[9]徐树成,王先进.板成形中摩擦系数测定的研究进展[J].塑性工程学报,2000,(2)::40 43.
|
|
Service：
|
|
【This site has not yet opened Download Service】【Add
Favorite】
|
|
|
|
Copyright Forging & Stamping Technology.All rights reserved