Integrity and Life Assessment of Welded Joints Made of Micro-Alloyed High Strength Steels
作者: Simon A. SedmakAleksandar SedmakAleksandar GrbovićZoran Radaković
作者单位: 1Innovation Centre
2University of Belgrade
刊名: Advanced Materials Research, 2020, Vol.5968 , pp.161-167
来源数据库: Trans Tech Journal
DOI: 10.4028/
关键词: Welded JointExtended Finite Element MethodMicro-Alloyed High Strength SteelsParis Coefficients
原始语种摘要: Structural integrity and life of welded joints made of a micro-alloyed low-carbon fine-grained normalised high strength pressure vessel steel, P460NL1 is presented [1]. The researach performed within the scope of this topic involved a large number of experiments, including tensile and bending tests, hardness and toughness, as well as metallography and fractography tests, in order to determine the mechanical properties of the materials and the welded joints in detail, along with their microstructures and their influence on the obtained test results. Specimens cut out of a welded plate with dimensions of 500x500x14 mm were used for the experiments, whereas certain tests required the making of notches in the specimens, inside the heat affected zone, and this welded joint region was the focus...
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  • their 他们的
  • welded 熔焊
  • mechanical 机械的
  • purpose 目的
  • through 经过
  • dimensions 面积
  • joints 纲线的交织
  • during 在的期间
  • number 号码
  • making 制定