Investigations on mechanical properties of secondary recycled ABS reinforced with Fe powder for 3D printing applications

被引：9

作者：

Chawla, Kapil ^{[1
]}

Singh, Rupinder ^{[2
]}

Singh, Jaspreet ^{[1
]}

Mehta, Himani ^{[1
]}

机构：

[1] Lovely Profess Univ, Phagwara 144411, Punjab, India

[2] NITTTR, Mech Engn Dept, Chandigarh 160019, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2022年 / 50卷

关键词：

Acrylonitrile butadiene styrene; Fe powder; Fused deposition modelling; Twin screw extruder; Differential scanning calorimeter;

D O I：

10.1016/j.matpr.2021.10.291

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Researchers throughout the world extensively adopting recycling techniques in order to manage polymer waste. But hitherto, less work has been performed on fabrication of fused filaments based on secondary (2 degrees) recycled acrylonitrile butadiene styrene (ABS) polymer reinforced with industrial waste of Fe powder. In present study, efforts have been made on development of composite filaments for fused deposition modelling (FDM) technique of additive manufacturing by controlling different parameters like speed, temperature and load of twin-screw extruder using recycled ABS reinforced with Fe powder. Total nine composite filaments were prepared by taking 90% ABS and 10% Fe powder by weight. The maximum peak strength (32.82 MPa) of ABS + Fe based composite filament was observed at 15 kg (load), 225 degrees C (extrusion temperature) and 70 rpm (speed) whereas the maximum %BE (7.13%) was obtained at parametric settings of 10 kg, 245 degrees C and 70 rpm respectively. The observed mechanical and thermal properties of the composite filaments were analysed through porosity analysis, scanning electron microscopy characterization and differential scanning calorimeter.

引用

页码：2450 / 2454

页数：5

共 16 条

[1] Quantification of surface roughness of parts processed by laminated object manufacturing [J].