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Texture Evolution In Twin-roll Strip Cast Non-oriented
Evolution of Microstructures and Texture of 1.3%SI Non ...

Evolution of Microstructures and Texture of 1.3%SI Non-Oriented Electrical Steel in the Twin-Roll Strip Casting Process. ... Wang, Y. and Wang, G. (2013) Evolution of Microstructures and Texture of 1.3%SI Non-Oriented Electrical Steel in the Twin-Roll Strip Casting Process, in PRICM: 8 Pacific Rim International Congress on Advanced Materials ...

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Comparison of Microstructure and Texture Evolution of …

the strip material results in a minor total degree of de-formation in the sheets, which reduces the risk defects in the final sheets. Furthermore, in comparison to the conventional rolled sheets those produced by twin roll casting show the same shape of texture but with a …

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Evolution of cube texture in strip-cast non-oriented ...

Sep 15, 2014· Evolution of cube texture in strip-cast non-oriented silicon steels. ... The twin-roll strip casting (TRSC), during which molten steel is directly solidified into thin strips in a strip caster with the same thickness as hot-rolled ones, can realize an effective control for the initial microstructure and orientation of cold-rolled strips and ...

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Casted Strip Character of Twin-Roll Casted High Strength ...

A twin-roll casting process was used to produce high strength non-oriented electrical steel casted strips. The typical character in chemical composition is the adding of Ni and Cr.The main role of Ni and Cr is solution strengthening. MEM, SEM, and TEM were used to observe microstructure, texture, and precipitate characteristics of a casted strip.

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Effect of Cold Rolling Process on Microstructure, Texture ...

As-cast Fe-1.3%Si strip with {1 0 0} texture produced by strip casting was subjected to hot rolling in the ferrite region, cold rolling, and recrystallization annealing.

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Microstructure, texture and magnetic properties of strip ...

In this work, the evolution of microstructure, texture and magnetic properties of non-oriented 1.3% silicon steel processed using the twin-roll strip casting was investigated, especially under different solidification structures. A number of microstructures about the as-cast strips show that the initial solidification structure of casting a strip can be controlled by the melt superheats.

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Effect of annealing after strip casting on microstructure ...

Highlights•Non-oriented silicon steel with superior magnetic properties was produced by twin-roll strip casting.•The effect of annealing after strip casting on microstructure, precipitates and texture was investigated.•Role of precipitates in microstructure and texture evolution along the entire route was explored.•High magnetic ...

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Microstructure, texture and magnetic properties of strip ...

In this work, the evolution of microstructure, texture and magnetic properties of non-oriented 1.3% silicon steel processed using the twin-roll strip casting was investigated, especially under ...

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Microstructure and magnetic properties of strip-cast grain ...

Oct 16, 2017· Strip-cast grain-oriented 4.5% Si steel was produced by short-term isochronal secondary annealing (15 min) and isothermal annealing (1000 °C) under hydrogen atmosphere. The relationship between the evolution of grain structure and magnetic properties was elucidated. It was observed that during isochronal annealing, abnormal grain growth occurred followed by normal grain growth with the ...

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Texture Analysis of Cold Rolled and Annealed Aluminum ...

after the twin-roll casting (TRC) process, namely, before any subsequent treatment, i.e., homogenization. And thus it is possible to evaluate the texture evolution from the initiate state as cast. Therefore, in this work, X-ray diffraction was used to investigate the evolution of the texture of cold rolled and recrystallized aluminum alloy

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Effect of rolling temperature on the microstructure ...

Xu YB, Zhang YX, Wang Y, Li CG, Cao GM, Liu ZY, Wang GD (2014) Evolution of cube texture in strip-cast non-oriented silicon steels. Scr Mater 87:17–20 CrossRef Google Scholar 12.

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Microstructure and Texture Evolution of Strip Casting Fe-6 ...

An Fe-6.2wt%Si as-cast strip with equiaxed grains and obvious {001} fiber texture was produced by twin-roll strip casting process. The as-cast strip was successively performed by hot rolling, warm rolling and annealing. The microstructure and texture evolution at each process stage were investigated by using electron backscatter diffraction and x-ray diffraction.

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Texture evolution in twin-roll strip cast non-oriented ...

Therefore, the formation of recrystallization texture in strip-cast NOES is related to the oriented nucleation mechanism. In the twin-roll strip casting process, the thickness of the as-cast strip is as thin as 1.5–3.0 mm, which can be used for cold rolling directly or after slight hot rolling.

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Texture evolution in twin-roll strip cast non-oriented ...

Texture evolution in twin-roll strip cast non-oriented electrical steel with strong Cube and Goss texture Author links open overlay panel Haitao Jiao a b Yunbo Xu b Longzhi Zhao a R.D.K. Misra c Yanchuan Tang a Dejia Liu a Yong Hu a Mingjuan Zhao a Mingxue Shen a

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Effect of Cold Rolling Process on Microstructure, Texture ...

The use of twin-roll strip casting for the preparation of non-oriented silicon steel has attracted widespread attention in recent years, but related reports are limited. In this study, both one- and two-stage cold rolling with three intermediate annealing temperatures were employed to produce strip cast non-oriented silicon steel. The evolution of the microstructure and texture through the ...

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Study Of Microstructure, Texture And Formability Of Cr17 ...

In this paper, exploratory studies were carried out on the evolution of microstructure and texture and formability of twin-roll strip cast Crl7 ferritic stainless steel, and emphases were put on the e...

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Effect of Cold Rolling Process on Microstructure, Texture ...

microstructure, texture evolution, and final magnetic properties of strip cast non-oriented silicon steel. 2. Materials and Methods The as-cast Fe-Si alloy strip with a thickness of 2.4 mm was prepared by a laboratorial twin-roll strip caster with a melt superheat of …

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Investigation of microstructure and properties of strip ...

Mar 01, 2020· The results revealed that the rolling process has a significant effect on the evolution of microstructure and texture of the strip-cast 4.5 wt% Si non-oriented electrical steel. Moreover, both mechanical and magnetic properties of the steel exhibited various characteristics because of …

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Twin Roll Casting of Steels: An Overview

Direct strip casting (DSC) is an emerging technology in the steel industry, 1,2) which produces thin steel strips in a thickness range of 2–6 mm directly from liquid steel. 3,4,5) As thickness of the as-cast strip is approximately close to the final product thickness, there is the possibility of eliminating the expensive and energy-consuming downstream rolling and finishing steps which are ...

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Y.X. Zhang's research works | Northeastern University ...

Evolution of recrystallized texture, microstructure and magnetic properties in a 1.3%Si non-oriented electrical steel processed by both twin-roll casting strip and hot-rolling were investigated.

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Evolution of recrystallization microstructure and texture ...

Non-oriented electrical steel as-cast strip was produced by twin roll strip casting process, and subsequently cold rolled and annealed at heating rates in the range of 3-450 °C/s with the aim to elucidate the effect of heating rate on the evolution of recrystallized microstructure and texture. The average grain size was rapidly increased when the heating rate was increased from 3 to 25 °C/s ...

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Texture Evolution in Si‐Alloyed Ultra Low‐Carbon Steels ...

Texture Evolution in Si‐Alloyed ... Guo-Dong Wang, Characterization of microstructure, texture and magnetic properties in twin-roll casting high silicon non-oriented electrical steel ... Sheng-Lin Chen, Li Lyu, Guo-Dong Wang, Effects of warm temper rolling on microstructure, texture and magnetic properties of strip-casting 6.5wt% Si ...

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Evolution of Microstructures and Texture of 1.3%Si Non ...

Zhang Y., Xu Y., Wang Y., Wang G. (2013) Evolution of Microstructures and Texture of 1.3%Si Non-Oriented Electrical Steel in the Twin-Roll Strip Casting Process. In: Marquis F. (eds) Proceedings of the 8th Pacific Rim International Congress on Advanced Materials and Processing.

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J. Mater. Sci. Technol.

Significant effect of as-cast microstructure on texture evolution and magnetic properties of strip cast non-oriented silicon steel: Haitao Jiao a * (), Yunbo Xu a * (), Wenzheng Qiu a, Haijie Xu a, R.D.K. Misra b, Yifeng Du c, Jianping Li a, Guodong Wang a: a State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110819, China b Laboratory for Excellence in Advanced ...

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Effects of initial microstructure and texture on ...

An equiaxed grained as-cast strip and a columnar grained as-cast strip was produced by using twin-roll strip casting, respectively. Both as-cast strips mainly containing 0.71 wt%Si and 0.44 wt%Al were cold rolled and annealed with or without the hot rolling prior to cold rolling. Microstructure, texture evolution along the whole processing routes and the magnetic properties were investigated ...

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Yunbo XU | Professor | PhD | Northeastern University ...

In this work, the evolution of microstructure, texture and magnetic properties of non-oriented 1.3% silicon steel processed using the twin-roll strip casting was investigated, especially under ...

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Texture evolution in twin-roll strip cast non-oriented ...

Texture evolution in twin-roll strip cast non-oriented electrical steel with strong Cube and Goss texture Increasing magnetically favorable 100>//ND texture components is a key challenge in the preparation of high-efficiency non-oriented electrical steels. In this study, an Fe-1.3 wt% Si steel with strong Cube ({100}001>) and Goss ({110}001>) texture was successfully produced by novel twin ...

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Structure and texture of twin roll cast strips of Zn–Cu–Ti ...

AbstractThe structure and crystallographic texture of zinc strips (Zn–Cu–Ti alloy) produced by the continuous horizontal twin roll strip casting method has been characterized. In longitudinal sections normal to the transverse direction, the strips display an approximately symmetrical chevron patterned structure of columnar grains inclined about 30° from the rolling direction.

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Evolution of Microstructures and Texture of 1.3%Si Non ...

Abstract. In this work, the influence of casting rollers which had different thermal abilities on microstructure and texture of 1.3%Si non-oriented electrical steel was investigated in a twin-roll strip …

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Twin-Roll Strip Casting | Scientific.Net

Abstract: Twin-roll strip casting represents a promising alternative production route for clad steel strips. The main idea behind the presented research is the introduction of a prefabricated strip into the melt pool of a twin-roll casting process to exploit the heat of the melt to create bonding between the cast strip and the prefabricated strip.

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Effect of Secondary Cooling on Microstructure, Texture and ...

The influence of different secondary cooling conditions (air cooling and water cooling) on microstructure, texture and properties of Fe-1.2wt%Si non-oriented silicon strips prepared by twin-roll strip casting were studied. Specimens were examined by OIM, EBSD and X-RD. The microstructures obtained by water cooling are more homogeneous and coarse in grain size than that obtained by air cooling.

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Microstructure and texture evolution of thin-gauge non ...

Microstructure and texture evolution of thin-gauge non-oriented silicon steel with high permeability produced by twin-roll strip casting Highlights•Thin-gauge non-oriented silicon steel with high magnetic properties was produced by twin-roll strip casting.•The effects of cold-rolling with large reduction and intermediate annealing process on magnetic properties were studied.•Role of ...

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Effect of Hot Deformation Temperature on Texture Formation ...

Q. Sun, L. Zhichao, M. Zhenli, and l. Ruimin, “Effect of chemical composition on recrystallized microstructure and texture of hot rolled non-oriented electrical ... Study on Microstructure and Texture During Hot Rolling and Normalizing of Twin-Roll Cast ... Y. X. Zhang, Y. Wang et al., “Evolution of cube texture in strip-cast non ...

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Investigation on Microstructure, Texture and Tensile ...

An Fe-3wt% Si as-cast strip was produced by twin-roll strip casting process. The as-cast strip was hot rolled at 1150°C by one pass of 20% reduction and coiled at 550°C. The tensile test was carried out and the elongation was measured. The microstructure and texture of the coiled strip and the fracture surface morphology of the tensile samples were characterized.

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