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A Study on the Microstructure and Mechanical Properties of the Coarse Grain Heat Affected Zone in EH40 Grade High Strength Structural Steels 원문보기

Journal of welding and joining = 대한용접·접합학회지, v.40 no.5, 2022년, pp.410 - 415  

Jeong, Seonghoon ,  Hong, Seunglae ,  Seo, JunSeok ,  Son, Ji-Hee ,  Joo, Hyung Goun

Abstract AI-Helper 아이콘AI-Helper

In this paper, the effect of the electro gas arc welding (EGW) process with a heat input of 600 kJ/cm on the microstructural and mechanical characteristics was investigated for two types of EH40 high strength hull structural steels, containing Ti and Nb. The coarse grain heat affected zone (CGHAZ), ...

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