Tensile test models for low-carbon microalloyed steels with high niobium contents [PDF]
, 2011 U ovom se istraživanju proučavao utjecaj parametara valjanja (2 redukcijske brzine i 3 brzine hlađenja) i kemijskih elemenata kao što su: C, Mn, Nb, Ti, Mo, Ni, Cr, Cu i B na svojstva čvrstoće niskougljičnih mikrolegiranih čelika s visokim sadržajem ...
Antonio Martín-Meizoso +5 more
core +1 more source
Influence of Al content on the corrosion resistance of micro-alloyed hot rolled steel as a function of grain size [PDF]
, 2018 High-strength low-alloy steel (HSLA) has been widely used in many applications involving automobiles, aerospace, construction, and oil and gas pipelines due to their enhanced mechanical and chemical properties.
Naher, S., Qaban, A.
core +1 more source
, 2016 This review considers the compositions, the main process routes, microstructure and structural properties of microalloyed steels. The background and brief history are followed by sections dealing with aspects of precipitation, which control grain size ...
T. N. Baker
semanticscholar +1 more source
Metals, 2019 Ductility is the important indicator of transverse surface cracking susceptibility of slabs of microalloyed steels during continuous casting. Welding structure steel HG785 is selected to study the effect of different thermal schedule on ductility of ...
Liu Yang +3 more
doaj +1 more source
Materials & DesignThe further advancement of microalloyed medium carbon steels is often limited by low-temperature toughness instability. A microalloyed medium carbon steel with both strength and low-temperature toughness was produced through a warm rolling and short-time
Wanli Sun +11 more
doaj +1 more source
Charpy udarna žilavost i tvrdoća odžarenog materijala i donjeg bainita [PDF]
, 2010 A high strength low alloyed (HSLA) V-Nb steel was heat treated to martensite and lower bainite with different grain size, reheated for 3 seconds at 750 °C and air cooled.
B. Šuštaršič +3 more
core +1 more source
Determining the Role of Acicular Ferrite Carbides in Cleavage Fracture Crack Initiation for Two Medium Carbon Microalloyed Steels. [PDF]
Materials (Basel), 2023 Jovanović G +6 more
europepmc +1 more source
The combined effect of chemical composition and cooling rate on transformation temperatures of hypoeutectoid steels [PDF]
, 2018 The transformation temperatures A(r3) and A(r1) of four unalloyed hypoeutectoid steels with a carbon content of 0.029-0,73 % were determined using dilatometric tests.
Kawulok, Petr +6 more
core +1 more source
Analysis and Modeling of Stress-Strain Curves in Microalloyed Steels Based on a Dislocation Density Evolution Model. [PDF]
Materials (Basel), 2022 Sobotka E +3 more
europepmc +1 more source
Thermomechanical processing route to achieve ultrafine grains in low carbon microalloyed steels
, 2016 A new thermomechanical processing route is described for a microalloyed steel, with roughing deformation below the recrystallisation-stop temperature (T5%), followed by a rapid reheat to 1200 °C for 10s, and then finish deformation at the same ...
Peng-fei Gong +2 more
semanticscholar +1 more source