ABS Nanocomposites for Advanced Technical and Biomedical Applications DOI Open Access
Lubomir Lapčí­k, Martin Vašina, Yousef Murtaja

et al.

Polymers, Journal Year: 2025, Volume and Issue: 17(7), P. 909 - 909

Published: March 27, 2025

This study investigated the mechanical, thermal, and morphological properties of acrylonitrile butadiene styrene (ABS)-based nanocomposites reinforced with different types concentrations nanofillers. The uniaxial tensile testing results indicated that Young's modulus (E) generally decreased increasing filler content, except at 0.500 w.% concentration, where a slight increase in stiffness was observed. A statistically significant interaction between sample type concentration identified (p = 0.045). Fracture toughness measurements revealed reduction impact resistance 1.000 values dropping by up to 67% compared neat styrene. Dynamic mechanical vibration confirmed decrease stiffness, as evidenced shift first resonance frequency (fR1) lower values. Hardness including indentation Shore D hardness exhibited an trend rising differences observed specific levels < 0.05). Scanning electron microscopy analysis showed nanofillers were well dispersed concentrations, but agglomeration began above w.%, resulting void formation noticeable decline properties. suggest optimal range 0.250-0.500 offers ideal balance enhanced material integrity.

Language: Английский

Investigation of the Mechanical, Thermal, and Morphological Properties of ABS Composite Reinforced With Bentonite and DEHPA‐Modified Bentonite DOI Creative Commons
İdris Karagöz,

B. Şebnem Şimşiroğlu,

Emre Özer

et al.

Journal of Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 3, 2025

ABSTRACT This study investigates the mechanical, thermal, and surface characteristics of acrylonitrile–butadiene–styrene (ABS) composites reinforced with bentonite bis(2‐ethylhexyl) phosphate (DEHPA)‐modified bentonite. The addition significantly reduced tensile strength elongation at break due to filler's inherent brittleness. Pure ABS exhibited a 42.2 MPa, which decreased by 16.1% incorporation 20% (ABS1). Impact tests showed that inclusion lowered impact resistance, particularly in notched samples. Bentonite also increased hardness density, reflecting improved rigidity but flexibility. Surface gloss changed from semigloss matte, FT‐IR spectroscopy confirmed successful integration Water absorption revealed DEHPA‐modified had higher over time, highlighting modification's effect on hydrophilicity. While improves certain properties, balance between mechanical flexibility needs be further explored meet requirements specific applications such as automotive components, electronics casings, construction materials.

Language: Английский

Citations

1
Improvement of mechanical, dynamic mechanical, and thermal properties of almond shell powder reinforced acrylonitrile butadiene styrene composites by addition of cerium oxide DOI Creative Commons
Akar Doğan,

Çağdaş Güneş

Polymer Composites, Journal Year: 2025, Volume and Issue: unknown

Published: March 7, 2025

Abstract Currently, natural materials are gradually replacing synthetic in polymer composites due to factors including cost‐effectiveness, sustainability, and the availability of raw materials. This study examined variations thermal, mechanical, dynamic mechanical properties acrylonitrile butadiene styrene (ABS) thermoplastic composite incorporating varying ratios almond shell powder (ASP) Cerium Oxide (CeO 2 ). Tensile tests, three‐point bending analyses, thermogravimetric analyses were conducted. Scanning electron microscopy (SEM) energy‐dispersive spectroscopy (EDS) employed assess pure ABS nine distinct The tensile strength, elastic modulus, strength material exhibited increases 6%, 7%, 7.5%, respectively, compared ABS, with various CeO reinforcement. Moreover, exhibit elevated glass‐transition temperatures storage moduli ABS. Microstructure images obtained through SEM EDS element mapping illustrate distribution ASP influencing its thermal properties. Highlights Almond cerium oxide used as filler Mechanical, morphological, investigated. enhanced composite. Low supplementation improved

Language: Английский

Citations

0
Advancing sustainable materials: characterization of pistachio shell and talc filled polyester composites DOI
İdris Karagöz, İbrahim Ocak, Aysu Çavuşoğlu

et al.

Colloid & Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

Language: Английский

Citations

0
ABS Nanocomposites for Advanced Technical and Biomedical Applications DOI Open Access
Lubomir Lapčí­k, Martin Vašina, Yousef Murtaja

et al.

Polymers, Journal Year: 2025, Volume and Issue: 17(7), P. 909 - 909

Published: March 27, 2025

This study investigated the mechanical, thermal, and morphological properties of acrylonitrile butadiene styrene (ABS)-based nanocomposites reinforced with different types concentrations nanofillers. The uniaxial tensile testing results indicated that Young's modulus (E) generally decreased increasing filler content, except at 0.500 w.% concentration, where a slight increase in stiffness was observed. A statistically significant interaction between sample type concentration identified (p = 0.045). Fracture toughness measurements revealed reduction impact resistance 1.000 values dropping by up to 67% compared neat styrene. Dynamic mechanical vibration confirmed decrease stiffness, as evidenced shift first resonance frequency (fR1) lower values. Hardness including indentation Shore D hardness exhibited an trend rising differences observed specific levels < 0.05). Scanning electron microscopy analysis showed nanofillers were well dispersed concentrations, but agglomeration began above w.%, resulting void formation noticeable decline properties. suggest optimal range 0.250-0.500 offers ideal balance enhanced material integrity.

Language: Английский

Citations

0