• Corpus ID: 54023123

Experimental study of spring back of different sheet alloys by pre-load laser bending

  title={Experimental study of spring back of different sheet alloys by pre-load laser bending},
  author={Saira Safdar and Ghazala Safdar and Ali Raza and Chengbao Jiang},
In this paper, effect on spring back values of different materials before and after laser bending are studied. Four different alloys were selected for laser bending test: Aluminum Alloy Al-5052M, Stainless Steel Alloy-304M, Low Carbon Steel (perpendicular rolling direction) and Titanium Alloy Ti-6Al-4V (TCL4). Thickness of alloys sheet is almost same. The influence of different mechanical parameters like tensile strength and hardness on spring back values before and after pre-loaded laser… 

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