Effect of Alloying Composition on Microstructure and Mechanical Properties of Ultranarrow Gap Welded Joints of U71Mn Rail Steel

<div>The microstructure of weld metal: (a) macroscopic picture of weld metal, (b) 0% alloying element, (c) 9% alloying element, and (d) 19% alloying element.</div>

Advances in Materials Science and Engineering

fig5

Figure 5

Figure 5: Effect of Alloying Composition on Microstructure and Mechanical Properties of Ultranarrow Gap Welded Joints of U71Mn Rail Steel 