caa a22 4500 388020288 CHVBK 20180307124922.0 cr unu---uuuuu 161130e199809 xx s 000 0 eng 10.1557/JMR.1998.0370 doi S0884291400046069 pii (NATIONALLICENCE)cambridge-10.1557/JMR.1998.0370 Crystallization Kinetics and Phase Transformation of Li2O-Fe2O3-MnO2-CaO-P2O5-SiO2 Glass [Elektronische Daten] The crystallization kinetics and phase transformation of 10Li2O-14Fe2O3-11MnO2-25CaO-5P2O5-35SiO2 (LFMCPS) glass have been investigated using differential thermal analysis (DTA), Χ-ray diffraction (XRD), and scanning electron microscopy (SEM). The major crystalline phase determined by XRD analysis was triphylite [Li(Fe0.5Mn0.5)PO4], β-wollastonite (β CaO SiO2) and magnetite (Fe3O4) as the minor phases. The nonisothermal kinetics of crystallization of the LMFCPS glass was investigated using DTA analysis. The activation energy of crystallization for LFMCPS glass was 74.6 kcalymol. The growth morphology parameter n was 0.98 at a heating rate of 5 °C/min and decreased to 0.74 as the heating rate increased to 20 °C/min. The numerical factor of crystallization mechanism m was 0.57 at low crystallization temperature and gradually decreased as the temperature increased. For the experiment, the parameters n and m were approximately one. These results indicated that the surface nucleation was dominant in LFMCPS glass crystallization. Copyright © Materials Research Society 1998 His Chi-Shiung Department of Materials Engineering, Kaohsiung Polytechnic Institute, 1, Hsueh-Cheng Road, Section 1, Ta-Hsu, Kaohsiung County, Taiwan, Republic of China Wang Moo-Chin Department of Mechanical Engineering, National Kaohsiung Institute of Technology, 415 Chien-Kung Road, Kaohsiung, 80782, Taiwan, Republic of China Journal of Materials Research Cambridge University Press 13/9(1998-09), 2655-2661 0884-2914 13:9<2655 1998 13 JMR https://doi.org/10.1557/JMR.1998.0370 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1557/JMR.1998.0370 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- His Chi-Shiung Department of Materials Engineering, Kaohsiung Polytechnic Institute, 1, Hsueh-Cheng Road, Section 1, Ta-Hsu, Kaohsiung County, Taiwan, Republic of China NATIONALLICENCE 700 1- Wang Moo-Chin Department of Mechanical Engineering, National Kaohsiung Institute of Technology, 415 Chien-Kung Road, Kaohsiung, 80782, Taiwan, Republic of China NATIONALLICENCE 773 0- Journal of Materials Research Cambridge University Press 13/9(1998-09), 2655-2661 0884-2914 13:9<2655 1998 13 JMR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge