MoO3 Evaporation Studies from Binary Systems towards Choice of Mo Precursors in EAF

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Fältnamn	Indikatorer	Metadata
000		02725naa a2200397 4500
001		oai:DiVA.org:kth-24516
003		SwePub
008		100913s2010 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-245162 URI
024	7	a https://doi.org/10.1002/srin.2010000552 DOI
040		a (SwePub)kth
041		a engb eng
042		9 SwePub
072	7	a ref2 swepub-contenttype
072	7	a art2 swepub-publicationtype
100	1	a Chychko, Andreiu KTH,Materialens processvetenskap4 aut0 (Swepub:kth)u1es2tto
245	1 0	a MoO3 Evaporation Studies from Binary Systems towards Choice of Mo Precursors in EAF
264		c 2010-08-20
264	1	b Wiley,c 2010
338		a print2 rdacarrier
500		a QC 20100913. Uppdaterad från in press till published (20101203).
520		a The evaporation rate of molybdenum oxide from mixtures with CaO or MgO was studied in the temperature range 300-1573 K. The investigations were carried out using high temperature X-ray diffraction and thermogravimetry. Further, additions of these precursors to molten steel in the laboratory scale and the Mo yield achieved were determined. The X-ray studies show that the calcium molybdate is formed from the oxide mixture in the temperature interval 773-873K, which precedes the beginning of evaporation of MoO3. Results of thermogravimetric studies with mixtures CaO and MgO with MoO3 as well as the compounds CaMoO4 and MgMoO4 confirm the above results. Addition of various molybdenum precursors, viz, the mixtures of carbon with pure MoO3, CaMoO4 and MgMoO4, as well as oxide mixtures (CaO + MoO3, MgO + MoO3) show that the highest yield was observed for CaMoO4 + C and MoO3 + C mixtures, while MgO + C + MoO3 mixture showed much lower yield.
650	7	a TEKNIK OCH TEKNOLOGIERx Materialteknikx Metallurgi och metalliska material0 (SwePub)205062 hsv//swe
650	7	a ENGINEERING AND TECHNOLOGYx Materials Engineeringx Metallurgy and Metallic Materials0 (SwePub)205062 hsv//eng
653		a calcium and magnesium molybdates evaporation
653		a steel alloying
653		a Mo yields
653		a calcium molybdate formation
653		a Metallurgical process engineering
653		a Metallurgisk processteknik
700	1	a Teng, Lidongu KTH,Materialens processvetenskap4 aut0 (Swepub:kth)u1cd4hn6
700	1	a Seetharaman, Seshadriu KTH,Materialens processvetenskap4 aut0 (Swepub:kth)u1dt6m1e
710	2	a KTHb Materialens processvetenskap4 org
773	0	t Steel Research Internationald : Wileyg 81:9, s. 784-791q 81:9<784-791x 1611-3683
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-24516
856	4 8	u https://doi.org/10.1002/srin.201000055

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Av författaren/redakt...: Chychko, Andrei; Teng, Lidong; Seetharaman, Ses ...

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