
handle: 20.500.12907/36930
This research is aimed to simulate the heat affected zone (HAZ) in X60 steel after thermal cycle simulation of welding by using specific simulation equipment. Optical microscopy and microhardness tests were used as techniques of characterization. The obtained results indicated that the HAZ can be divided in different sub-zones. The formation of microstructures in each zone depends on the level of thermal exposure. Microhardness measurements showed an increase of microhardness in the most examined sub zones of HAZ compared with the microhardness in the base metal. Keywords:
Thermal cycle simulation, Ingénierie mécanique, Welding, Materials science & engineering, Heat affected zone, Microstructure, X60 steel, Mechanical engineering, Engineering, computing & technology, Ingénierie, informatique & technologie, Science des matériaux & ingénierie
Thermal cycle simulation, Ingénierie mécanique, Welding, Materials science & engineering, Heat affected zone, Microstructure, X60 steel, Mechanical engineering, Engineering, computing & technology, Ingénierie, informatique & technologie, Science des matériaux & ingénierie
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