In this study we characterize the fracture toughness of ST37-2 thin metal sheet. The toughness of this material is obtained by using the essential work e concept on DENT (Double Edge Notched
1.0570 material properties - Steel Material Supplier1.0570 is the EN numeric designation for this materials. S355J2G3 is the EN chemical designation. DIN St37 2 Steel (1.0037 Material) St37 2 steel (1.0037 material) is an unalloyed structural steel grade complies with DIN and has been discarded since 2004. ST52 3 steel plate is provided in normalized or control rolled condition.
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Tenacity of Sheet Steel ST37-2 by the Essential Work of Tenacity of Sheet Steel ST37-2 by the Essential Work of Fracture Method molecular-weight polyethylenes were obtained from deeply edge-notched tension (PDF) Fracture characterization of ST37-2 thin metal sheet From figure 4, e can be deduced, it is equal to 242 KJ/m² for St37-2 B=1mm and 298 KJ/m² for St37-2 B=1.2mm. e increases with thickness increase, this show that the specific essential work of fracture is a non intrinsic character of material, it can be considered as a mechanical characteristic of a thin steel sheet only for one precise value of thickness.