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Zone trapping/merging zones in flow analysis: A novel approach for rapid assays involving relatively slow chemical reactions
(ELSEVIER SCIENCE BV, 2011)
A novel strategy for accomplishing zone trapping in flow analysis is proposed. The sample and the reagent solutions are simultaneously inserted into convergent carrier streams and the established zones merge together before ...
Recent advances on charpy specimen reconstitution techniques
(Associa????o Brasileira de Energia Nuclear, 2018)
Analysis and estimation of extension of the fusion zone and sub-regions of the heat affected zone through neural networks in weld beads produced by GMAW process
(2021-06-23)
This study aims to evaluate the use of sensor fusion, based on neural networks,
to estimate the extension of the fusion zone and of the sub-regions of heat affected zone
in GMAW processes. Three samples were produced ...
Effects of several TIG weld repairs on the axial fatigue strength of AISI 4130 aeronautical steel-welded joints
(Wiley-Blackwell, 2012-03-01)
Welded joints of airframes critical to the flight-safety are commonly repair welded during its operational live. In this study, the effect of up to three weld repairs by gas tungsten arc welding (GTAW) on the axial fatigue ...
Effects of several TIG weld repairs on the axial fatigue strength of AISI 4130 aeronautical steel-welded joints
(Wiley-Blackwell, 2012-03-01)
Welded joints of airframes critical to the flight-safety are commonly repair welded during its operational live. In this study, the effect of up to three weld repairs by gas tungsten arc welding (GTAW) on the axial fatigue ...
Physical simulation as a tool to understand friction stir processed X80 pipeline steel plate complex microstructures
(2019-01-01)
The thermal cycles associated to friction stir welding and processing produce a wide range of microstructures, resulting in different mechanical behaviors along the weld. Most research efforts have focused on the development ...
Fracture Toughness Assessment At Different Temperatures And Regions Within A Friction Stirred Api 5l X80 Steel Welded Plates
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2015)