Results 11 to 20 of about 11,127,655 (242)

Non-Isothermal Crystallization Kinetics Model of PBT/ MWCNTs Nanocomposites

Journal of Engineering, 2017
The non-isothermal crystallization kinetics and crystalline properties of nanocomposites poly butyleneterephthalate, [PBT] /multiwalled-carbon nanotubes (MWCNTs) were tested by differential scanning calorimetry (DSC).
Saad Raheem Sultan, Lecturer, Amer Aziz Abdul-rahman, Lecturer, Ayad Dari Jaafar, Ass. Lect.   +2 more
doaj   +5 more sources

Isothermal and Non-Isothermal Crystallization Kinetics of Poly(ethylene chlorotrifluoroethylene)

Polymers, 2022
The isothermal (IT) and non-isothermal (NIT) crystallization kinetics, morphology, and structure of poly(ethylene chlorotrifluoroethylene) (ECTFE) were investigated via differential scanning calorimetry (DSC), polarized optical microscopy (POM), and wide-angle X-ray diffraction (XRD).
Xiaodong Yang, Bin Yu, Hui Sun, Nan Wang, Peng Liu, Jiangli Feng, Xiaogang Cui   +6 more
openaire   +3 more sources

Non‐isothermal crystallization kinetics of poly(L‐lactide) [PDF]

Polymer International, 2010
AbstractThe non‐isothermal crystallization kinetics of poly( L‐lactide) (PLLA) in comparison with a polylactide stereocopolymer (PLA98) containing 98% L‐lactyl and 2% D‐lactyl units were investigated using differential scanning calorimetry to examine the effect of the configurational structure.
Yufei Liu, Li Wang, Yong He, Zhongyong Fan, Suming Li   +4 more
openaire   +3 more sources

Non‐isothermal crystallization kinetics of PET

Polymer Engineering & Science, 2000
AbstractThe crystallization kinetics of poly(ethylene terephthalate) was studied using constant cooling rate, isothermal and quenching experiments. A non‐isothermal crystallization kinetics equation based on a single mechanism was used to analyze the data.
Piccarolo, S., Brucato, V., Kiflie, Z.
openaire   +3 more sources

Non-isothermal crystallization kinetics of Y2Ti2O7

Powder Technology, 2017
Abstract The crystallization kinetics of Y 2 Ti 2 O 7 powders prepared by a Pechini-type polymerized complex route was studied using differential thermal analysis under non-isothermal conditions. Apparent activation energies of crystallization of 816 and 804 kJ mol − 1 were obtained from calculations based on the Arrhenius equation and ...
Milićević, Bojana R., Marinović-Cincović, Milena, Dramićanin, Miroslav   +2 more
openaire   +3 more sources

Non-Isothermal Crystallization Kinetics of Poly(4-Hydroxybutyrate) Biopolymer [PDF]

Molecules, 2019
The non-isothermal crystallization of the biodegradable poly(4-hydroxybutyrate) (P4HB) has been studied by means of differential scanning calorimetry (DSC) and polarizing optical microscopy (POM).
Ina Keridou, Luis J. del Valle, Lutz Funk, Pau Turon, Lourdes Franco, Jordi Puiggalí   +5 more
doaj   +5 more sources

Distinct Crystallization Pathways of Polyoxymethylene in Methanol System

Crystals
Recrystallization of polyoxymethylene (POM) in solvent is an effective post-treatment method for manufacturing a better POM product. Herein, the crystallization process of POM in methanol was investigated with the use of a series of equipment.
Haowen Du, Xiaomeng Zhou, Yaru Zhang, Yang Ye, Shutian Xuanyuan, Sen Yang, Guorui Lao, Chuang Xie   +7 more
doaj   +2 more sources

Identification of crystallization kinetics parameters by genetic algorithm in non‐isothermal conditions

Engineering Computations, 2007
PurposeThis paper sets out to show the feasibility of the genetic algorithm inverse method for the determination of the parameters of crystallization kinetics laws in isothermal and non‐isothermal conditions, using multiple experiments.Design/methodology/approachThe mathematical model for crystallization kinetics determination and the numerical methods
Smirnova, Julia, Silva, Luisa, Monasse, Bernard, Haudin, Jean-Marc, Chenot, Jean-Loup   +4 more
openaire   +3 more sources

Crystallization kinetics of poly(lactic acid)-talc composites [PDF]

, 2011
The crystallization kinetics of Poly(lactic acid) / talc composites were determined over a range of 0 wt.% to 15 wt.% of talc. Talc was found to change the crystallization kinetics.
Bocchini, Sergio, S. Bocchini, D. Battegazzore, Battegazzore, Daniele, A. Frache, Frache, Alberto   +5 more
core   +1 more source

Tuning Non-Isothermal Crystallization Kinetics between Fe₂₀Co₂₀Ni₂₀Cr₂₀(P_0.45B_0.2C_0.35)₂₀ High-Entropy Metallic Glass and the Predecessor Fe₇₅Cr₅P₉B₄C₇ Metallic Glass

Metals, 2023
In the present work, comparisons of non-isothermal crystallization kinetics between Fe20Co20Ni20Cr20(P0.45B0.2C0.35)20 high-entropy metallic glass (HEMG) and the predecessor Fe75Cr5P9B4C7 metallic glass (MG) were performed with X-ray diffraction and ...
Tao Xu, Jiansheng Yao, Longchao Zhuo, Ziqi Jie   +3 more
doaj   +1 more source