Results 91 to 100 of about 5,352 (232)
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Nickel‐based superalloys (Ni‐based superalloys) have attracted extensive attention in laser additive manufacturing (LAM) due to their capability to directly fabricate complex and high‐performance structural components. However, the rapid melting and solidification inherent to LAM result in intense thermal cycling, which induces high residual ...
Tianxiang Lin +9 more
wiley +1 more source
工程科学学报, 2015 Hot-rolled TRIP steel with 0.038% Nb was thermomechanically processed on a Gleeble simulation test machine. The microstructural evolution and the precipitation behavior of Nb were analyzed by optical microscopy, scanning electron microscopy, and ...
FENG Qing-xiao +3 more
doaj +1 more source
Grain refinement of deoxidized copper [PDF]
, 2016 This study reports the current status of grain refinement of copper accompanied in particular by a critical appraisal of grain refinement of phosphorus-deoxidized, high residual P (DHP) copper microalloyed with 150 ppm Ag.
A. Lόpez +29 more
core +2 more sources
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT In this study, a newly developed seeded electromagnetic confinement directional solidification (EMCDS) technique was employed to fabricate large‐scale TiAl single crystal ingots with a diameter of 32 mm, overcoming the long‐standing size limitations that have hindered their industrial application.
Wei Wang +9 more
wiley +1 more source
Precipitation behavior of V- N microalloyed steel at the normalizing process
工程科学学报, 2015 The precipitation behavior of V-N microalloyed steel at the normalizing process was studied by physicochemical phase analysis and high resolution transmission electron microscopy.
SU Hang +4 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
Microstructure and Mechanical Properties of Nb and V Microalloyed TRIP-Assisted Steels
Metals, 2019 The intercritical annealing and isothermal bainitic processing response was studied for three Nb and V microalloyed Transformation-Induced Plasticity (TRIP)-assisted 980 MPa grade steels.
Olli Oja +5 more
doaj +1 more source
Механика машин, механизмов и материаловThe results of research of vanadium microalloying effect on mechanical properties, structure and hardness of low-alloyed structural steel 10ХСНД (10KhSND) and а welded joint on its basis are presented. It is shown that vanadium microalloying of the steel
Igor U. Kudelko, Aleksandr G. Sidorenko
doaj +1 more source
Property Optimization in As-Quenched Martensitic Steel by Molybdenum and Niobium Alloying
Metals, 2018 Niobium microalloying is the backbone of modern low-carbon high strength low alloy (HSLA) steel metallurgy, providing a favorable combination of strength and toughness by pronounced microstructural refinement. Molybdenum alloying is established in medium-
Hardy Mohrbacher
doaj +1 more source
New approach for modelling strain induced precipitation of Nb(C,N) in HSLA steels during multipass hot deformation in austenite [PDF]
, 2009 A new model for strain induced precipitation of Nb(C,N) is developed from the existing model for single pass hot deformation. This new model can be extended to multipass deformation to explain the microstructural evolution during the hot deformation of ...
Nagarajan, V. +2 more
core +2 more sources