Sökning: id:"swepub:oai:DiVA.org:kth-144132" > Partial Equilibrium...
Fältnamn | Indikatorer | Metadata |
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000 | 03327naa a2200433 4500 | |
001 | oai:DiVA.org:kth-144132 | |
003 | SwePub | |
008 | 140410s2014 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1441322 URI |
024 | 7 | a https://doi.org/10.2355/isijinternational.54.3742 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 Zhang, Hongwei4 aut |
245 | 1 0 | a Partial Equilibrium Prediction of Solidification and Carbide Precipitation in Ti-added High Cr Cast Irons |
264 | 1 | b Iron and Steel Institute of Japan,c 2014 |
338 | a print2 rdacarrier | |
500 | a QC 20140414 | |
520 | a Carbide precipitation and eutectic phase transformation during solidification of Fe-C-Cr-Ti-Mn-Mo-Ni-Si Ti-added high-chromium cast irons (HCCIs) were studied numerically and experimentally by the help of Partial Equilibrium approximation, DSC thermal analyses and EDX analyses. The main carbides formed during the solidification are distinguished as MC, primary M7C3 and eutectic M7C3 from their distinguished constitution, while other researchers didn't distinguish the primary and eutectic M7C3 carbide. Through comparing the prediction of Partial Equilibrium approximation with DSC thermal analysis measurement, the precipitation sequence of the eutectic structure in HCCIs is clarified to follow the sequence of FCC prior to the eutectic M7C3, although they were usually expected to precipitate simultaneously. The hardness index of the HCCIs is evaluated quantatively by summation of the contributions of the Vickers hardness of MC, primary M7C3 and eutectic M7C3 carbides with predicted precipitation amount and composition / constitution. The effects of C, Ti and Cr contents on the precipitation sequence, the amount and the composition of carbides as well as the hardness of the HCCIs are discussed deeply. Finally, the validity of Partial Equilibrium approximation is shown in prediction of the solidification in multicomponent system with large amount of precipitated carbides. | |
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 high chromium cast irons | |
653 | a solidification path | |
653 | a carbide precipitation | |
653 | a hardness index | |
653 | a Partial Equilibrium approximation | |
700 | 1 | a Liu, Qiangu KTH,Materialvetenskap4 aut0 (Swepub:kth)u1vic09o |
700 | 1 | a Shibata, Hiroyuki4 aut |
700 | 1 | a Wang, Qiang4 aut |
700 | 1 | a Jönsson, Päru KTH,Tillämpad processmetallurgi4 aut0 (Swepub:kth)u118w09b |
700 | 1 | a He, Jicheng4 aut |
700 | 1 | a Nakajima, Keijiu KTH,Tillämpad processmetallurgi4 aut0 (Swepub:kth)u1kahymd |
710 | 2 | a KTHb Materialvetenskap4 org |
773 | 0 | t ISIJ Internationald : Iron and Steel Institute of Japang 54:2, s. 374-383q 54:2<374-383x 0915-1559x 1347-5460 |
856 | 4 | u https://www.jstage.jst.go.jp/article/isijinternational/54/2/54_374/_pdf |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-144132 |
856 | 4 8 | u https://doi.org/10.2355/isijinternational.54.374 |
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