Fig. 20From: Effect of welding parameters on the mechanical and metallurgical properties of armor steel weldmentMicrostructure of single V welded joint using AWS A 5.18 ER70S-6 filler metal. a Weld metal. b The cellular structure with a bainitic structure in weld metal. c Over-tempering (softening zone) in HAZ zone. d Martensite structure in HAZ zoneBack to article page