The relationships among macrostructure, microstructure, mechanical properties, and failure modes of welded joints of HSLA 420 steel were studied. An optical microscope was employed to describe the microstructure, macrostructure, and geometry of the welds, while their mechanical properties and failure modes...
Cizek, Effect of cold rolling and annealing on mechanical properties of HSLA Steel, International Scientific Journal, Vol. 36, Issue 1, March2009, pp: 41-47.I. Schindler, M. Janosec, E. Mistecky, P. Suchanek, "Effect of cold rolling and annealing on mechanical properties of HSLA steel,...
Extragal®: Steel grade name-GI Zagnelis®: Steel grade name+ZM Mechanical properties Show all Hide Hide Hide Hide Hide Hide Hide Hide Hide ArcelorMittal nameGeneric nameDirectionYield stress Rp0.2 (MPa)Tensile strength Rm(MPa)Type 1 Min. A50mm(%)Type 2 Min. A80mm(%)Type 3 Min. A...
The low-alloy and low cost wear-resistant HSLA NM400 steel plate with high toughness was developed by Ti-Cr-B micro alloying,then direct rolling at austenite recrystallization zone with low-temperature tempering after quenching.Its mechanical properties,microstructure,fracture morphology and precipitates ...
J.V. DeventerTaylor & FrancisCanadian Metallurgical QuarterlyKhan MS, Bhole SD, Chen DL, Boudreau G, Biro E, Deventer JV (2009) Resistance spot welding characteristics and mechanical properties of galvannealed HSLA 350 steel. Can Metall Q 48: 303-310...
Dynamic response analysis of a high strength low alloy (HSLA) steel circular plate subjected to mechanical load in thermal environments is investigated. Based on the von Karman equation and classical theory of thin plate, the nonlinear governing equations for the HSLA steel circular plate are ...
HSLA-100 steel substrates with pre-machined trapezoidal grooves were repaired by laser metal deposition with HSLA-100 and nickel base alloy (GH3536) powders. The grooves can be restored and good metallurgical bonding was achieved. The microstructure and mechanical properties were analyzed. Results show...
Keywords:Boron;H-sectionsteel;microstructure;mechanicalproperties. 1.Introduction Highstrengthlowalloy(HSLA)H-sectionsteels,atypeofeconomicalstructuralsteels, aretheprimarymaterialsforsteelstructureconstruction,whichareusedmassivelyin manyaspectssuchasmachinemanufacture,high-risebuilding,workshop,bridge,gate dam,port...
of 340MPa is developed by chemical constitution design, refining, hot rolling, cold rolling and continuous annealing controlled. The mechanical properties and microstructure are measured, The characteristics and variation of precipitates are also researched by SEM, which explains the HSLA steel is a ...
HSLA X100 steelRetained austeniteBainite Thermomechanical controlled processMicrostructureTemperingAn HSLA X100 steel was studied. After casting and forging to slab condition, thermomechanical controlled process was employed to produce steel sheet. Heat treatment was then employed to control the......