Results 31 to 40 of about 42,078 (227)

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

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   +2 more sources

Overheating threshold and its effect on time–temperature-transformation diagrams of zirconium based bulk metallic glasses [PDF]

, 2004
A pronounced effect of overheating is observed on the crystallization behavior for the three zirconium-based bulk metallic glasses: Zr41.2Ti13.8Cu12.5Ni10Be22.5, Zr57Cu15.4Ni12.6Al10Nb5, and Zr52.5Cu17.9Ni14.6Al10Ti5.
Johnson, W. L., Mukherjee, S., Rhim, W. K., Schroers, J., Zhou, Z.   +4 more
core   +4 more sources

Crystallization kinetics of polypropylenes. Effect of nucleating agents? [PDF]

, 2008
International audienceThermal conditions and formulation affect the crystallization mechanisms of polymers and the associated kinetics in a coupled manner.
Billon, Noëlle, Boyer, Séverine A.E., Haudin, Jean-Marc   +2 more
core   +2 more sources

Crystallization behavior of poly(lactide)/poly(β-hydroxybutyrate)/talc composites. [PDF]

, 2013
The authors thank Dr. Patrice Lefrançois (CNAM) for SEM observations. They are also grateful to Pr. Jack R. Plimmer USDA, Agricultural Research Service, USA for his discussions during this work.The morphology and miscibility of commercial poly(lactide ...
DOMENEK, Sandra, GUINAULT, Alain, SOLLOGOUB, Cyrille, TRI, Phuong Nguyen   +3 more
core   +6 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.
Battegazzore, Daniele, Bocchini, Sergio, Frache, Alberto   +2 more
core   +1 more source

Kinetics and crystallization path of a Fe-based metallic glass alloy [PDF]

, 2017
The thermal stability and the quantification of the different transformation processes involved in the overall crystallization of the Fe50Cr15Mo14C15B6 amorphous alloy were investigated by several characterization techniques.
Crespo Artiaga, Daniel, Dehm, G., Dippel, A. C., Duarte, Maria Jazmin, Jiménez Rodríguez, José Antonio, Kostka, Aleksander, Renner, Frank U.   +6 more
core   +2 more sources

Non-isothermal Crystallization Kinetics of Thermoplastic Composite for Automated Fiber Placement

Cailiao gongcheng, 2018
The non-isothermal crystallization kinetics of glass fiber reinforced polypropylene for automated fiber placement was studied by differential scanning calorimetry (DSC) and Avrami equation. To investigate the influence of cooling rate and cooling time on
SONG Qing-hua, XIAO Jun, WEN Li-wei, WANG Xian-feng, ZHAO Cong, CHU Qi-yi   +5 more
doaj   +1 more source

Cooling rate effects on the crystallization kinetics of polypropylene/date palm fiber composite materials

Science and Engineering of Composite Materials, 2016
Non-isothermal crystallization kinetics of polypropylene/date palm fiber (PP/DPF) composite materials were investigated in this study, using the differential scanning calorimetry (DSC) method.
Boukettaya Sonia, Seddique Waseem Al, Alawar Ahmad, Daly Hachmi Ben, Hammami Adel   +4 more
doaj   +1 more source

Repeated crystallization in undercooled Zr41Ti14Cu12Ni10Be23 liquids [PDF]

, 2000
Isothermal crystallization studies are performed on Zr41Ti14Cu12Ni10Be23 melts. Undercooling experiments are carried out repeatedly at 907, 860, and 750 K. The scattering of the time to reach the onset of crystallization is investigated.
Busch, Ralf, Johnson, William L., Schroers, Jan   +2 more
core   +1 more source