Results 21 to 30 of about 210,290 (334)

Experimental characterization of mechanical properties and microstructure study of polycarbonate (PC) reinforced acrylonitrile-butadiene-styrene (ABS) composite with varying PC loadings

AIMS Materials Science, 2021
Fusion deposition modeling (FDM) is the most prevalent technique of additive manufacturing. This is for its practice in many applications. Polycarbonate (PC) reinforced acrylonitrile-butadiene-styrene (ABS) composite in 3D printing upsurges properties ...
Mnvrl Kumar , R. Ramakrishnan , Alnura Omarbekova, Santhosh Kumar. R   +3 more
doaj   +1 more source

Off equilibrium fluctuations in a polymer glass [PDF]

, 2005
The fluctuation-dissipation relation (FDR) is measured on the dielectric properties a polymer glass (polycarbonate). It is observed that the fluctuation dissipation theorem is strongly violated for a quench from above to below the glass transition ...
Barrat, Barrat, Bellon, Bellon, Bellon, Berthier, Bertin, Bouchaud, Bouchaud, Bouchaud, Buisson, Buisson, Cipelletti, Crisanti, Cugliandolo, Cugliandolo, de Groot, Grigera, Herrisson, Jonason, Kegel, Kob, Kovacs, L. Buisson, Marinari, Mossa, Parisi, Perez-Madrid, Robertson, S. Ciliberto, Saviot, Sellitto, Sibani, Struick, Vidal Russel, Weeks   +35 more
core   +3 more sources

Measurement of the X-ray Elastic Constants of Amorphous Polycarbonate

Quantum Beam Science, 2020
In polymer materials, residual stress introduced during injection molding affects yield reduction due to deformation during molding and delayed fracture during operation, so the establishment of nondestructive stress evaluation of polymer products is ...
Yuki Kawamura, Yoshiaki Akiniwa
doaj   +1 more source

Optical characteristics and mechanism analysis of polycarbonate/poly(1, 4-cyclohexanedimethyl- 1, 4-cyclohexanedicarboxylate) blends

Cailiao gongcheng, 2022
PC/PCCD blends with different PCCD contents were prepared by melt blending. The optical performance test results show that PC/PCCD blends have high light transmittance and low haze.
CHEN Yuhong, LI Xi, ZHAN Maosheng, ZHAO Peng   +3 more
doaj   +1 more source

Impact of open de-ionized water thin film laminar immersion on the liquid immersed ablation threshold and ablation rate of features machined by KrF excimer laser ablation of bisphenol A polycarbonate [PDF]

, 2009
Debris control and surface quality are potential major benefits of sample liquid immersion when laser micromachining; however, the use of an immersion technique potentially modifies the ablation mechanism when compared to an ambient air interaction.
C.F. Dowding, Cooper, Dowding, Dyer, Elaboudi, Elaboudi, Elaboudi, Fabbro, Gray, Hecht, J. Lawrence, Kelly, Lee, Lemoine, Louden, Parvin, Prasad, Xu, Xu, Xu, Yang, Yung, Zangeneh, Zhu   +23 more
core   +2 more sources

Mechanical properties of polycarbonate under intermediate strain rates compression

Cailiao gongcheng, 2021
A high-speed hydraulic servo testing machine was used to carry out intermediate strain rate compression test of polycarbonate, and comparative experiments of low and high strain rate compression were carried out to verify the validity of the intermediate
WANG Bo-lun, WANG Tao, XIANG Ning, GE Yong, LANG Jian-lin, SUN Qi-wei, CHEN Yu-hong, YAN Yue   +7 more
doaj   +1 more source

Comparative algological and bacteriological examinations on biofilms developed on different substrata in a shallow soda lake [PDF]

, 2008
According to the European Water Framework Directives, benthic diatoms of lakes are a tool for ecological status assessment. In this study, we followed an integrative sample analysis approach, in order to find an appropriate substratum for the water ...
A Cattaneo, A Cattaneo, A Poulicková, A. K. Borsodi, AS Rosemarin, B Massieux, C Schnitchen, CE Christie, D Eminson, European Parliament, G. Várbíró, Gy. Záray, H Utermöhl, J Podani, J Preston-Mafham, J Seele, J Tison, JA Grimes, JL Garland, JL Garland, JM Burkholder, JWG Lund, K Kralj, K Kröpfl, K. T. Kiss, K. É. Szabó, L King, P. Vladár, RG Wetzel, S Blanco, T Kohonen, U Anthoni, YS Park, É Ács, É Ács, É. Kiss, Éva Ács   +36 more
core   +1 more source

Molecular catalyst systems as key enablers for tailored polyesters and polycarbonate recycling concepts

Science Advances, 2018
Molecular catalyst system enables recycling of polymeric consumer products. A transition metal catalyst system for the selective catalytic depolymerization of various polyester- and polycarbonate-based materials is presented.
S. Westhues, J. Idel, J. Klankermayer
semanticscholar   +1 more source

Staining of esthetic brackets by plaque disclosing solutions

Brazilian Journal of Oral Sciences, 2015
Aim: To evaluate the staining of esthetic orthodontic brackets by plaque disclosing solutions. Methods: Two types of brackets manufactured by GAC/DENTSPLY® were evaluated: ceramic (n=30) and polycarbonate (n=30).
Luiza Novelino Acatauassú Ismael, Mauro de Amorim Acatauassú Nunes, Ana Maria Novelino Acatauassú Nunes, Rogério Heládio Lopes Motta, Ana Paula Dias Demasi, Flávia Martão Flório   +5 more
doaj   +1 more source

Preparation of Polycarbonate-ZnO Nanocomposite Films: Surface Investigation after UV Irradiation

Molecules, 2022
Polycarbonate (PC)-ZnO films with different percentages of ZnO were prepared by a solution stirring technique and subjected to ultraviolet (UV; λ = 254 nm) irradiation. Structural parameters of the samples and the effects of UV irradiation on the surface
Babak Jaleh, Sara Hamzehi, Reza Sepahvand, Saeid Azizian, Mahtab Eslamipanah, Reza Golbedaghi, Alireza Meidanchi, Rui Fausto   +7 more
doaj   +1 more source