Microstructure evolution and mechanical properties of two kinds of weathering steel welded joints

T Cong, F Liu, W Huang, Y Liu, C He… - Fatigue & Fracture of …, 2022 - Wiley Online Library
The microstructural evolution and mechanical properties of welded joints for Q450NQR1
and Q450AWR5 alloys were investigated. The inhomogeneous microstructures of …