Influence of friction parameters on springback and bend force in air bending of electrogalvanised steel sheet: an experimental study

被引：7
|
作者：
Srinivasan, R. [1 ]
Vasudevan, D. [2 ]
Padmanabhan, P. [3 ]
机构：
[1] RVS Coll Engn & Technol, Dept Mech Engn, Dindigul 625005, Tamil Nadu, India
[2] PSNA Coll Engn & Technol, Dept Mech Engn, Dindigul 624622, Tamil Nadu, India
[3] VV Coll Engn, Dept Mech Engn, Tisaiyanvilai 624657, Tamil Nadu, India
来源：
JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING | 2014年 / 36卷 / 02期
关键词：
Friction parameters; Air bending; Electrogalvanised steel; Springback; Bend force; METAL; LUBRICATION;
D O I：
10.1007/s40430-013-0097-8
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This investigation analyses the effect of friction which is influenced by the parameters including type of lubricant, surface roughness of the sheet, die geometry and punch velocity on springback and bend force of electrogalvanised steel sheet in air-bending process experimentally. It is observed that the decrease in friction increases the springback and reduces the bend force. This effect is evident in case of high-viscosity lubricant, low surface roughness, larger die radius and higher punch velocity.
引用
收藏
页码：371 / 376
页数：6
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