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Grain boundary segregation of minor arsenic and nitrogen at elevated temperatures in a microalloyed steel
Yuan-zhi,Zhu,Zhe,Jian-ping,Xu +4 more
- Vol. 19, Iss: 5, pp 399-403
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The article was published on 2012-01-01 and is currently open access. It has received 9 citations till now. The article focuses on the topics: Microalloyed steel & Grain boundary.read more
Citations
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Distribution of rare earth elements in the pilot-scale processing of fly ashes derived from eastern Kentucky coals: Comparisons of the feed and processed ashes
James C. Hower,John G. Groppo,Robert B. Jewell,John D. Wiseman,Tristana Y. Duvallet,Anne E. Oberlink,Shelley D. Hopps,Tonya Morgan,Kevin R. Henke,Prakash Joshi,Dorin V. Preda,David P. Gamliel,Todd Beers,Michael Schrock +13 more
TL;DR: In this article, the authors extracted fly ash from the combustion of high volatile bituminous coals and used it in a pilot-scale processing plant to extract fly ash with HNO3.
Journal ArticleDOI
Distribution of Arsenic Inclusions in Rare Earth Steel Ingots
TL;DR: In this article, the authors used lanthanum to modify the distribution of arsenic by the formation of arsenic rare earth inclusions and investigated all inclusions on the full profile of the ingots prepared in the laboratory.
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Evolution of Inclusions in Steelmaking Process of Rare Earth Steels Containing Arsenic with Alumina Crucibles
TL;DR: In this article, the authors investigated the evolution of inclusions in the whole steelmaking process with alumina crucibles, and found that adding lanthanum has a significant effect on both the existing state and content of arsenic in steel.
Journal ArticleDOI
Effect of arsenic content and quenching temperature on solidification microstructure and arsenic distribution in iron-arsenic alloys
TL;DR: In this article, the solidification microstructure, grain boundary segregation of soluble arsenic, and characteristics of arsenic-rich phases were systematically investigated in Fe-As alloys with different arsenic contents and quenching temperatures.
Journal ArticleDOI
Mechanism research on arsenic removal from arsenopyrite ore during a sintering process
TL;DR: In this paper, the mechanism of arsenic removal during a sintering process was investigated through experiments with an Sintering pot and arsenic-bearing iron ore containing arsenopyrite; the corresponding chemical properties of the sinter were determined by inductively coupled plasma atomic emission spectrometry (ICP-AES), X-ray diffraction (XRD), and scanning electron microscopy (SEM) coupled with energy-dispersive Xray spectroscopy (EDS).
References
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Book
Phase diagrams of ternary iron alloys.
TL;DR: In this paper, ASM and the Indian Institute of Metals have published 27 industrially important systems, including 27 INDIA-related systems, which are described in detail.
Journal ArticleDOI
Intergranularfailure in steel: the role of grain-boundary composition
C. L. Briant,S. K. Banerji +1 more
TL;DR: In this article, the authors classified the circumstances under which steels exhibit intergranular fracture into four general categories: (1) owing to the presence of certain secondary phases at the grain boundaries; (2) due to thermal treatments which cause impurity segregation to the grain boundary without the precipitation of an observable second phase; (3) owing due to the action of certain environments; and (4) a combination of stress and high temperatures.
Journal ArticleDOI
Arsenic removal through electrocoagulation: Kinetic and statistical modeling
TL;DR: In this article, a novel technique of electrocoagulation has been attempted in the present investigation to remove arsenic from aqueous solution, and experiments were carried out in a batch electrochemical reactor using aluminum and mild steel sacrificial anodes.
Journal ArticleDOI
High strength microalloyed CMn(V–Nb–Ti) and CMn(V–Nb) pipeline steels processed through CSP thin-slab technology: Microstructure, precipitation and mechanical properties
TL;DR: In this article, a small volume fraction of lower transformation product (non-polygonal ferrite: acicular ferrite/bainite) was produced using compact strip production (CSP) technology with high strength and excellent low-temperature toughness up to −60°C.
Journal ArticleDOI
Grain boundary strengthening in austenitic nitrogen steels
TL;DR: In this article, the effect of nitrogen and carbon on the strengthening of the austenitic steel Cr18Ni16Mn10 by grain boundaries is studied. And it is shown that the nitrogen effect can be attributed to a strong blocking of dislocation sources in grains adjacent to those where the slip started.
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Grain boundary segregation of minor arsenic and nitrogen at elevated temperatures in a microalloyed steel
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