Texture Evolution during the Processing of Electrical Steels with 0.5% Si and 1.25% Si

Campos, Marcos Flávio de; Landgraf, Fernando José Gomes; Falleiros, Ivan Gilberto Sandoval; Fronzaglia, Gabriela C.; Kahn, Henrique

doi:10.2355/isijinternational.44.1733

Cited by 21 publications

(13 citation statements)

References 13 publications

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“…6) are around 15-351 from the initial orientation (Fig. 5), a result also previously found for non-oriented electrical steels [6] Steels typically present the deformation bands after a plastic deformation at room temperature, as can be found in textbooks [5]. However, it was observed that specifically for straining in orientation {1 1 0} /0 0 1S, and unlike the typical behaviour for most of other textures [5], the deformation twins appeared (Fig.…”

Section: Resultssupporting

confidence: 69%

Effect of deformation and annealing on the microstructure and magnetic properties of grain-oriented electrical steels

Castro

Campos

Landgraf

2006

Journal of Magnetism and Magnetic Materials

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Section: Resultssupporting

confidence: 69%

Effect of deformation and annealing on the microstructure and magnetic properties of grain-oriented electrical steels

Castro

Campos

Landgraf

2006

Journal of Magnetism and Magnetic Materials

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“…10(b)]. In grain oriented silicon steels, a very high fraction of the f011gh100i Goss orientation can be obtained with a strategic combination of strain and recrystallization annealing [26][27][28]. In Fe, the highest magnetic permeability and minimal hysteretic loss occur in the h001i direction, so steels with strong Goss texture are used in transformers.…”

Section: Influence Of Microstructure and Texture On Formabilitymentioning

confidence: 99%

Physical and mechanical metallurgy of high purity Nb for accelerator cavities

Bieler

Wright

Pourboghrat

et al. 2010

Phys. Rev. ST Accel. Beams

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In the past decade, high Q values have been achieved in high purity Nb superconducting radio frequency (SRF) cavities. Fundamental understanding of the physical metallurgy of Nb that enables these achievements is beginning to reveal what challenges remain to establish reproducible and cost-effective production of high performance SRF cavities. Recent studies of dislocation substructure development and effects of recrystallization arising from welding and heat treatments and their correlations with cavity performance are considered. With better fundamental understanding of the effects of dislocation substructure evolution and recrystallization on electron and phonon conduction, as well as the interior and surface states, it will be possible to design optimal processing paths for cost-effective performance using approaches such as hydroforming, which minimizes or eliminates welds in a cavity.

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“…As can be seen in Table I, deep drawing steels for metal forming and GO (grain-oriented) electrical steels can have very optimized texture. This is possible because texture components as {111} <uvw> and Goss {110} <001> are common recrystallization texture components of bcc iron [11,12]. However, the texture of non-oriented commercial steels is far from the ideal texture {100} <0vw> [12,13].…”

Section: Applicationsmentioning

confidence: 99%

Methods for texture improvement in electrical steels

Campos¹

2019

ELECTROTECHNICAL REVIEW

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Aiming the development of high efficiency electric motors for electric vehicles, there is strong pressure for improvement of the magnetic properties of electrical steel sheets. One of the clearest possibilities is crystallographic texture enhancement. In this review, diverse methods for texture improvement are presented and discussed. All of them have the drawback of increasing the cost of material processing. Streszczenie. Materiały magnetyczne używane w pojazdach elektrycznych powinny mieć bardzo dobre właściwości. Jedną z metod ich poprawy jest polepszenie ich tekstury. W artykule przedtawiono metody poprawy tekstury oraz analizowano zalety iwady tych metod, włącznie z kosztami produkcji. Metody poprawy tekstury blach elektrotechnicznych

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Texture Evolution during the Processing of Electrical Steels with 0.5% Si and 1.25% Si

Cited by 21 publications

References 13 publications

Effect of deformation and annealing on the microstructure and magnetic properties of grain-oriented electrical steels

Effect of deformation and annealing on the microstructure and magnetic properties of grain-oriented electrical steels

Physical and mechanical metallurgy of high purity Nb for accelerator cavities

Methods for texture improvement in electrical steels

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