Efficient Separation and Extraction of Vanadium and Chromium in High Chromium Vanadium Slag by Selective Two-Stage Roasting–Leaching
Sign Up to like & getrecommendations! Published in 2018 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-018-1197-8
Abstract: Vanadium and chromium are important rare metals, leading to a focus on high chromium vanadium slag (HCVS) as a potential raw material to extract vanadium and chromium in China. In this work, a novel method… read more here.
Keywords: high chromium; separation; vanadium chromium; vanadium ... See more keywords
Comparison of Ultrasound-Assisted and Regular Leaching of Vanadium and Chromium from Roasted High Chromium Vanadium Slag
Sign Up to like & getrecommendations! Published in 2018 at "JOM"
DOI: 10.1007/s11837-017-2662-6
Abstract: AbstractUltrasound-assisted leaching (UAL) was used for vanadium and chromium leaching from roasted material obtained by the calcification roasting of high-chromium–vanadium slag. UAL was compared with regular leaching. The effect of the leaching time and temperature,… read more here.
Keywords: regular leaching; high chromium; vanadium chromium; vanadium ... See more keywords
Experimental and numerical studies of high-chromium stainless steel welded I-section beam-columns
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.112065
Abstract: Abstract The present paper reports a comprehensive experimental and numerical investigation into the global stability of welded I-section beam-columns made of a newly developed grade EN 1.4420 high-chromium austenitic stainless steel. An experimental programme, adopting… read more here.
Keywords: stainless steel; welded section; high chromium; section ... See more keywords
Microstructure characterisation and mechanical properties of a functionally-graded NbC/high chromium white cast iron composite
Sign Up to like & getrecommendations! Published in 2018 at "Materials Characterization"
DOI: 10.1016/j.matchar.2017.12.020
Abstract: Abstract A functionally graded NbC – high chromium white cast iron composite was successfully fabricated by centrifugal casting for high wear applications. The migration of primary NbC particles to the outer periphery, as predicted by… read more here.
Keywords: functionally graded; high chromium; chromium white; nbc high ... See more keywords
Experimental and numerical studies of concrete-filled high-chromium stainless steel tube (CFHSST) stub columns
Sign Up to like & getrecommendations! Published in 2019 at "Thin-Walled Structures"
DOI: 10.1016/j.tws.2019.106273
Abstract: Abstract The present paper reports a thorough experimental and numerical investigation into the compressive behaviour and load-carrying capacities of concrete-filled steel tube (CFST) stub columns with the outer tubes made of a newly developed high-chromium… read more here.
Keywords: steel; high chromium; stub columns; stainless steel ... See more keywords
Effect of Mo content on erosive wear characteristics of high chromium cast iron at 1173 K
Sign Up to like & getrecommendations! Published in 2017 at "Wear"
DOI: 10.1016/j.wear.2016.12.030
Abstract: Abstract Crystallization of carbides with high hardness in the matrix was proved to be effective to improve erosive wear characteristics under high temperature conditions. In the present study, molybdenum (Mo) with the ability to increase… read more here.
Keywords: chromium cast; erosive wear; high chromium; characteristics high ... See more keywords
Synergetic effect of niobium and molybdenum on abrasion resistance of high chromium cast irons
Sign Up to like & getrecommendations! Published in 2017 at "Wear"
DOI: 10.1016/j.wear.2017.01.103
Abstract: Abstract This research presents the systematic study of the effects of niobium and molybdenum in high chromium cast irons (HCCI). Four 18%Cr/2.7%C alloys were melted: a base alloy, an alloy containing 1% Mo (free-Nb), an… read more here.
Keywords: alloy; abrasion resistance; high chromium; niobium molybdenum ... See more keywords
Tool wear and machining dynamics when turning high chromium white cast iron with pcBN tools
Sign Up to like & getrecommendations! Published in 2017 at "Wear"
DOI: 10.1016/j.wear.2017.08.005
Abstract: High chromium white cast irons (HCCI) with high hardness and abrasiveness owing to a particular combination of hard primary and eutectic carbides were used as workpiece materials for longitudinal turning with binderless cBN (bcBN) and… read more here.
Keywords: high chromium; tool; chromium white; white cast ... See more keywords
Characterisation and machinability of high chromium hardened white cast iron with and without the addition of niobium
Sign Up to like & getrecommendations! Published in 2020 at "Wear"
DOI: 10.1016/j.wear.2020.203463
Abstract: Abstract High chromium white cast iron (HCWCI) is considered a hard machinable material because of its high carbide content, which when associated with a matrix, forms a rigid and very hard microstructure. This work evaluates… read more here.
Keywords: machinability; addition; high chromium; cast iron ... See more keywords
Study on Intelligent Classification of Aging Heat-Resistant Materials
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DOI: 10.1021/acsomega.2c06004
Abstract: High chromium martensitic heat-resistant steel is considered as a candidate material for pressure components of the next generation of incinerators of the subcritical level or above in China due to its excellent high-temperature and corrosion… read more here.
Keywords: heat resistant; high chromium; steel; classification ... See more keywords
Effect of carbon addition on the passivity of hypoeutectic high chromium cast irons
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DOI: 10.1039/d2ra06902d
Abstract: The effect of adding C on the passivity of hypoeutectic high chromium cast iron (HCCI) was investigated in a pH 8.4 boric–borate buffer solution. The microstructure of HCCI is composed of austenite and carbide phases,… read more here.
Keywords: hypoeutectic high; high chromium; effect; chromium cast ... See more keywords