Microbial Biomineralization of Alkaline Earth Metal Carbonates on 3D-Printed Surfaces

F Natalio, R Maria - ACS Applied Materials & Interfaces, 2024 - ACS Publications
The biomineralizing bacterium Sporosarcina pasteurii has attracted considerable interest in
the area of geotechnical engineering due to its ability to induce extracellular mineralization …

Physical Aging and Glass Transition Dynamics of Semicrystalline Poly (lactic acid) for 3D-Printing Applications Investigated by Fast Scanning Calorimetry

R Zhang, K Jariyavidyanont, E Zhuravlev… - …, 2023 - ACS Publications
Physical aging and the glass transition dynamics of semicrystalline poly (lactic acid)(PLA),
designed for three-dimensional (3D)-printing applications, are investigated by fast scanning …

Influence of Crystallization Kinetics and Flow Behavior on Structural Inhomogeneities in 3D-Printed Parts Made from Semi-Crystalline Polymers

R Sattler, R Zhang, G Gupta, M Du, PM Runge… - …, 2024 - ACS Publications
We report the results of a study focusing on the influence of crystallization kinetics and flow
behavior on structural inhomogeneities in 3D-printed parts made from polyamide 12 (PA12) …

Effects of Structural Relaxation of Glass-Forming Melts on the Overall Crystallization Kinetics in Cooling and Heating

JWP Schmelzer, TV Tropin, C Schick - Entropy, 2023 - mdpi.com
In the theoretical treatment of crystallization, it is commonly assumed that the relaxation
processes of a liquid proceed quickly as compared to crystal nucleation and growth …

Process-structure-property interdependencies in non-isothermal powder bed fusion of polyamide 12

S Schlicht, S Cholewa, D Drummer - Journal of Manufacturing and …, 2023 - mdpi.com
Non-isothermal laser-based powder bed fusion (LPBF) of polymers suggests the potential
for significantly extending the range of materials applicable for powder-based additive …

Interplay between Chain Relaxation Time and Melt Crystallization Time in Microinjection Molding of Polyoxymethylene

S Zhou, M Du, K Jariyavidyanont, E Zhuravlev… - …, 2024 - ACS Publications
Microinjection-molding subjects the polymer melt to high cooling and shear rates, which
significantly affects the crystallization behavior during solidification. In this work, fast …

Structure formation and thermal conduction in polymer-based composites obtained by fused filament fabrication

A Smirnov, NWS Pinargote, R Khmyrov… - … International Journal of …, 2023 - Springer
Fused filament fabrication (FFF) is widely used to obtain polymer-based composites with
improved mechanical and thermal conduction properties. The effective properties of the …

Tailoring the crystalline structures and mechanical properties of polyamide 1012 specimens by material extrusion-based additive manufacturing

W Ju, S Qi, X Gao, Y Su, G Liu, Y Wang, X Dong… - Polymer, 2024 - Elsevier
In this work, the evolution of the crystalline structures of MEAM-printed polyamide1012
(PA1012) parts with the nozzle temperatures (T n) and thermal annealing temperatures (T a) …

Geometry-induced process and part characteristics in support-free powder bed fusion of polypropylene at room temperature

S Schlicht, D Drummer - Progress in Additive Manufacturing, 2024 - Springer
Laser-based powder bed fusion (LPBF) of semi-crystalline polymers enables the support-
free layer-wise manufacturing of geometrically diverse, complex components. In contrast to …

Analysis of the Non-isothermal Crystallization Kinetics of the Polyamide 6/M-lignin Composites

Z Ma, X He, X Cao, X Yang, X Jiao, Z Hou… - … Science, Part B, 2024 - Taylor & Francis
In this study, investigations of the non-isothermal crystallization kinetics of polyamide 6
(PA6) and PA6/m-lignin composites were conducted by differential scanning calorimetry …