FATIGUE LIFE OF TUBULAR PROFILE ALUMINUM ALLOY 6013-T6

被引:0
|
作者
Cornelis Voorwald, Herman Jacobus [1 ]
Tonoli, Cesar Salvarani [1 ]
Hilario Cioffi, Maria Odila [1 ]
机构
[1] Sao Paulo State Univ UNESP FEG, Sao Paulo, Brazil
关键词
Bicycle; residual stresses; steerer; fork suspension;
D O I
暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The fork suspension's steerer tube in a bicycle is a component of great importance considering that dynamic loading during operation may cause accident to the rider. This component is manufactured by machining processes from aluminum alloy 6013-T6 extrusion tubular profile. The objective of the present paper is to study the effect of different shot peening conditions on the fatigue behavior of the material and, as a consequence, increases in the useful life/safety of the structure. Experimental results showed that thread forming by manufacturing process increased the fatigue strength of the aluminum alloy, in comparison to the manufacturing process through conventional machining.
引用
收藏
页码:255 / 256
页数:2
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