Variant Pairing of Lath Bainite and Martensite in an Ultra-High-Strength Steel
Metals, 2022 The mixed structure of lath bainite and martensite was obtained by isothermal transformation tests at 698 K, 673 K and 623 K in ultra-high-strength steel. The interweaving mode of lath bainite and martensite was revealed by colored metallography and band
Meiying Li +3 more
doaj +1 more source
Dispersion strengthening in vanadium microalloyed steels processed by simulated thin slab casting and direct charging: Part I - Processing parameters, mechanical properties and microstructure [PDF]
, 2007 A study simulating thin slab continuous casting followed by direct charging into an equalisation furnace has been undertaken based on six low carbon (0.06wt-%) vanadium microalloyed steels.
Baker, T.N. +5 more
core +1 more source
Goal driven optimization of process parameters for maximum efficiency in laser bending of advanced high strength steels [PDF]
, 2015 Laser forming or bending is fast becoming an attractive option for the forming of advanced high strength steels (AHSS), due primarily to the reduced formability of AHSS when compared with conventional steels in traditional contact-based forming processes.
Dearden, Geoff +4 more
core +1 more source
Metals, 2016 It is high of commercial importance to generate the grain refinement in alloys during solidification by means of electromagnetic fields. Two typical patterns of electromagnetic fields, pulsed electric currents (ECP) and traveling magnetic field (TMF ...
Yunhu Zhang +8 more
doaj +1 more source
Hot ductility and deformation behavior of C-Mn/Nb-microalloyed steel related to cracking during continuous casting [PDF]
, 2014 Hot ductility studies have been performed on C-Mn and C-Mn-Nb steels with an approach to simulate the effect of cooling conditions experienced by steel in secondary cooling zone during continuous casting.
Lanjewar, Harishchandra +3 more
core +1 more source
Journal of Materials Research and Technology, 2023 The influence of martensite on the transformation rate of bainite as well as enhancement of various properties is well established, yet the combined influence of both the primary martensite and low temperature ausforming below the martensite start ...
Pentti Kaikkonen +3 more
doaj +1 more source
On the mechanisms of wetting characteristics modification for selected metallic materials by means of high power diode laser radiation [PDF]
, 2002 This work elucidates and analyses the factors responsible for modifications to the wettability characteristics of metallic materials after high power diode laser (HPDL) treatment.
Lawrence, Jonathan, Li, Lin
core +1 more source
Physical metallurgy of modern creep-resistant steel for steam power plants: microstructure and phase transformations [PDF]
, 2016 The fact that the microstructure of steel depends on its composition and the heat treatment given to it has been heavily exploited in the design of steel for power plant applications.
Igwemezie, Victor C. +2 more
core +3 more sources
Initiation of hydrogen induced cracks at secondary phase particles [PDF]
, 2020 The goal of this work is to propose a general mechanism for hydrogen induced crack initiation in steels based on a microstructural study of multiple steel grades.
Claeys, Lisa +5 more
core +3 more sources
Low temperature tensile properties of line pipe steels [PDF]
, 2015 Given the expected increase in Arctic oil and gas exploitation, there is a demand for high-strength line pipe steels able to cope with the Arctic climate. The state-of-the-art of the tensile properties of API 5L steels at low temperatures is reviewed and
De Waele, Wim +2 more
core +2 more sources