Cold rolling and annealing textures in low carbon and extra low carbon steels

Ray, R.K.; Jonas, J. J.; Hook, R. E.

doi:10.1179/095066094790326112

Cited by 152 publications

(206 citation statements)

References 20 publications

Supporting

Mentioning

191

Contrasting

Unclassified

Order By: Relevance

“…Gao et al 27 demonstrated that the uniform γ-fiber recrystallization texture was beneficial in the enhancement of the r ̅ value. Moreover, some authors 17,28 have reported that θ-fiber is unfavorable when attempting to obtain a high r ̅ value. Hamada et al 12 demonstrated that the r ̅ value for the {100}〈011〉 and {100}〈001〉 orientations are notably low in almost all directions.…”

Section: Discussionmentioning

confidence: 99%

“…In addition, the driving force for recrystallization depends on the stored energy, which is related to the crystallographic texture. Some authors 17,24,25 have reported that the γ-fiber grains are able to store more energy than α-fiber grains. Considering the results shown in Table 1 and the cold rolling texture obtained after an 80% reduction for both routes (Fig.…”

Section: Discussionmentioning

confidence: 99%

“…1). According to Ray et al 17 , the increase of the {001}〈110〉 component with deformation occurs due to the stability of its orientation in extra-low carbon Nb and Ti stabilized steels. In case of the γ-fiber component, Hutchinson 18 reported that the increase in strain during cold rolling continuously enhances the {111}〈110〉 component for a low carbon steel.…”

Section: Discussionmentioning

confidence: 99%

See 2 more Smart Citations

Evaluation of Intermediate Annealing on Nb-Stabilized Ferritic Stainless Steel

Rodrigues

Alcântara²,

Oliveira³

et al. 2017

Mat. Res.

View full text Add to dashboard Cite

This study seeks to evaluate the effect of intermediate annealing on the microstructure, texture, and formability of Nb-stabilized ferritic stainless steel. Two routes -direct cold rolling and cold rolling with an intermediate annealing were performed. The total reduction was 80%, 3-0.6 mm and 3-1.2-0.6 mm. The characterization of the samples was conducted using X-ray diffraction, electron backscatter diffraction, and tensile tests to evaluate the formability by the average normal anisotropy coefficient, r ̅ value. The results showed that intermediate annealing promoted the strongest γ-fiber with peak at {111}〈112〉 and weak α-fiber after cold rolling. After the final annealing, it was observed that intermediate annealing reduces the banded microstructure and θ-fiber, and improves the γ-fiber uniformity and the r ̅ value. It is worth noting that the γ-fiber fraction was the same for direct reduction. The increase in r ̅ value was related to the reduction in θ-fiber and the uniformity of texture recrystallization.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Evaluation of Intermediate Annealing on Nb-Stabilized Ferritic Stainless Steel

Rodrigues

Alcântara²,

Oliveira³

et al. 2017

Mat. Res.

View full text Add to dashboard Cite

show abstract

“…It appears that solute carbon can degrade the recrystallization texture, both during deformation (dynamic strain aging) and annealing (pinning of dislocations by C-Mn dipoles). 5) Previous workers have shown that solute carbon present during annealing has a more significant effect on the recrystallization texture than during rolling. 15) The above results, together with those of the present investigation, 16) indicate that heat treatment before annealing (to decrease the level of solute carbon) is more influential than heat treatment before rolling.…”

Section: Effect Of Heat Treatmentmentioning

confidence: 99%

“…Thus the recrystallization texture formed during annealing must have a strong {111} component. 5) Such a texture is usually produced when warm rolled IF sheets are recrystallized; however, when a warm rolled low carbon steel is annealed, only a weak {111} texture is formed. It has been shown that in order to develop strong {111} textures, shear bands must develop during rolling, the presence of which promotes the nucleation of recrystallized grains of this orientation.…”

Section: Introductionmentioning

confidence: 99%

Effect of Chromium, Boron and Manganese Additions on the Deformation and Recrystallization Textures of Warm Rolled Low Carbon Steels

et al. 2003

View full text Add to dashboard Cite

The effect of solute carbon content, as well as of chromium, boron and manganese addition, on the warm rolling behavior was investigated. Both the as-rolled and recrystallized microstructures and textures were assessed after rolling at temperatures between 440 and 780°C. In an unalloyed low carbon (LC) steel, intense in-grain shear bands were formed at low rolling temperatures, but this intensity was drastically reduced at higher temperatures. Alloying with chromium and boron significantly enhanced the development of shear bands at the higher rolling temperatures. The intensities of the deformation textures produced were little changed with rolling temperature in the IF steel, but increased markedly with temperature for the LC grade. Conversely, the strength of the LC steel recrystallization texture decreased with increasing temperature. The addition of chromium to the low manganese steel somewhat strengthened the {111} component of the annealing texture at the higher rolling temperatures. However, boron addition resulted in a retained rolling component and severely disrupted the recrystallization textures. A higher manganese level was also detrimental to the development of the ND fibre components. These differences are attributed to variations in the dynamic strain aging and precipitation behaviors of the various materials attributable to their differing alloy contents.

show abstract

Formability of Ultrafine Grained Metals Produced by Severe Plastic Deformation–An Overview

Bruder

2018

Adv Eng Mater

View full text Add to dashboard Cite

Severe plastic deformation (SPD) techniques have attracted considerable attention due to their capability to refine the grain size of metals and alloys down to the ultrafine grained (UFG) regime. A characteristic feature of SPD processes is that they generate semi-finished parts such as rods or sheets, which require further shaping in order to become marketable products. One approach for the shaping of SPD processed materials is the use of metal forming processes, which can be a challenge with regard to the low work hardening rate and tendency to strain localizations of most UFG metals. This article summarizes the current state of knowledge on the formability and forming behavior of UFG metals under different loading scenarios, discussing both limitations and application potential. Furthermore, the interaction between microstructural aspects and the formability, such as the occurrence of strain localizations during and the role of heat treatments are also addressed. Given that the formability of UFG metals has received far less attention than other aspects so far, this work also aims at identifying apparent contradictions as well as scientific and technological questions that need to be addressed in future to expand the current knowledge of the field.

show abstract

Cold rolling and annealing textures in low carbon and extra low carbon steels

Cited by 152 publications

References 20 publications

Evaluation of Intermediate Annealing on Nb-Stabilized Ferritic Stainless Steel

Evaluation of Intermediate Annealing on Nb-Stabilized Ferritic Stainless Steel

Effect of Chromium, Boron and Manganese Additions on the Deformation and Recrystallization Textures of Warm Rolled Low Carbon Steels

Formability of Ultrafine Grained Metals Produced by Severe Plastic Deformation–An Overview

Contact Info

Product

Resources

About