HSLA 65 is an American standard steel. Secondly, although it belongs to high-strength low alloy steel, HSLA 65 has higher strength and low-temperature toughness properties. Regarding the advantages and disadvantages, HSLA 65 has the advantages of high strength, good corrosion resistance, good weldab...
HSLA stands for high-strength low-alloy steel. It is a type of carbon steel that has small amounts of alloying elements added to its chemical composition. The alloying elements are used primarily to increase the strength of the steel. In addition to being able to provide increased strength ...
High-strength steelMicrostructuresMechanical propertiesThe effect of water depth on underwater wet welds was investigated by underwater wet shielded metal-arc welding technique. The microstructures, chemical composition, welding defects, and mechanical properties were studied. The contents of alloying ...
Chemical composition Cold rolled steel Hot rolled steel Show all Hide Hide Hide Hide Hide Hide Hide Hide Hide ArcelorMittal name Generic name Max. C (%) Max. Si (%) Max. Mn (%) Max. P (%) Max. S (%) Min. Al (%) Max. Ti (%) Max. Nb (%) Max. Cu (%) ...
The optimization of the architecture of the Petri neural network (PNN) model for thermomechanically controlled processed (TMCP) high strength low alloy (HSLA) steel is done through the comparison of test errors with training errors at different model complexities. The development of the PNN models ...
The chemical composition of the experimental steel is C-0.072, Mn-1.05, Ni-3.48, Cr-0.51, Mo-0.51, V-0.082 and Fe-balance (wt. %), it was manufactured in the sequence of vacuum melting, die casting, hot rolling and final air cooling. The as-casted 60 mm steel ingot was solution he...
The steel in question is classified as HSLA ferritic-pearlitic, with the chemical composition shown in Table 1. The steel plates (200 × 100 mm x 4,5 mm) were butt welded (Fig.1 (a) and (b)) autogenously via a Laser process that utilizes a high power fiber Laser (IPG Photonics, ...
In other words, the chemical composition of the steel, whether the carbon content or the Ti/Mo atomic ratio, has only a slight influence on the carbide precipitation behavior in the steel, for the mechanism of formation of carbides in the microalloyed HSLA steels mostly depends on the kinetics...
The microstructure and chemical composition of a material are not independent of one another yet, seldom are they studied in conjunction. The present paper aims to investigate the impact on HSLA steel when alloyed with Al, Nb and the combination of the two. The corrosion behaviour and ...
and the mechanical properties of steel wereσB 380-465 MPa,σb 545-625 MPa,δ22.0%-28.5% and AK 98-210 J by controlling chemical composition of steel -0.16-0.19C, 1.35-1.52Mn, 0.03-0.05V,≤0.025S,≤0.025P; feeding CaSi wire and whole period refining in LF, and adopting long nozzle...