Review paper on thermal expansion and tribological behavior of composite materials

Verma, Abhishek; Chauhan, Shailendra Singh; Dwivedi, Shashi Prakash

doi:10.1016/j.matpr.2022.11.073

Cited by 6 publications

(3 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Lebih lanjut, bahan komposit memiliki beberapa sifat istimewa, antara lain ringan, kuat, tidak terpengaruh korosi, tahan air, dan insulator listrik yang baik (Alarifi 2022;Muzakir, Zulfikar, and Siahaan 2022). Komposit memiliki beberapa jenis yang umum dijumpai yaitu komposit serat, laminat, dan partikel (Verma, Chauhan, and Dwivedi 2022). Dalam studi ini, objek yang digunakan ialah material komposi laminat dengan penguat dari material hibrid kain jute anyaman dan serat e-glass.…”

Section: Pendahuluanunclassified

Analisis Kekuatan Komposit Laminat Hybrid Jute E-Glass Berdasarkan Pola Kerusakan dengan Metode Split Tensile Test

Purba

Zulfikar

Iswandi

2023

IRA J.Tek. Mesin Dan Apl

View full text Add to dashboard Cite

Penyelidikan pada bahan komposit terus mengalami perkembangan yang signifikan sejalan dengan kebutuhan manusia akan produk yang lebih ringan, kuat, mudah bentuk, ramah lingkungan, dan berbiaya murah. Bahan alternatif yang bersumber dari bahan alami seperti tanaman Jute yang digabungkan dengan bahan sintetik e-glass menjadi perioritas utama untuk mencapai target bahan yang kuat namun ramah lingkungan. Dalam studi ini, penyelidikan bertujuan untuk analisis pengaruh pemberian bahan komposit laminat hibrid lembar serat jute anyaman dan e-glass (KLHJG) pada beton kolom berbentuk silinder dengan cara menghitung pesentase pola retak (PPR) yang terjadi dan selanjutnya dibandingkan dengan kekuatan tarik belahnya (KTB) untuk mendapatkan fenomena yang terjadi. Spesimen dicetak dengan menggunakan standar ASTM D496 untuk pengujian kekuatan tarik belah. PPR dihitung dengan menggunakan metode Histogram dengan bantuan software Adobe Photoshop. Hasil yang diperoleh ialah pemberian KLHJG pada beton kolom silinder mampu meredam PPR hingga dibawah 20%. Akan tetapi, pada komposisi JGJG dipeorleh PPR yang lebih besar dari 30% yang mengindikasikan bahwa pada komposisi ini tidak begitu efektif melindungi struktur beton terhadap beban eksternal yang dikenainya.

show abstract

Section: Pendahuluanunclassified

Analisis Kekuatan Komposit Laminat Hybrid Jute E-Glass Berdasarkan Pola Kerusakan dengan Metode Split Tensile Test

Purba

Zulfikar

Iswandi

2023

IRA J.Tek. Mesin Dan Apl

View full text Add to dashboard Cite

show abstract

“…Materials processing technologies play an important role in producing varieties of products for a wide range of engineering applications [ 1 ], especially, recent engineering applications necessitate the development of functional parts composed of advanced materials with superior mechanical and thermal properties, so-called superalloys [ 2 ]. However, processing such superalloys to produce high precision features with a tight tolerance and high accuracy is not straightforward, and in most cases, robust manufacturing techniques, more likely non-conventional ones, have to be utilized [ 3 ].…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation of Surface Roughness and Material Removal Rate in Wire EDM of Stainless Steel 304

2023

View full text Add to dashboard Cite

Its unexcelled mechanical and physical properties, in addition to its biocompatibility, have made stainless steel 304 a prime candidate for a wide range of applications. Among different manufacturing techniques, electrical discharge machining (EDM) has shown high potential in processing stainless steel 304 in a controllable manner. This paper reports the results of an experimental investigation into the effect of the process parameters on the obtainable surface roughness and material removal rate of stainless steel 304, when slotted using wire EDM. A full factorial design of the experiment was followed when conducting experimental trials in which the effects of the different levels of the five process parameters; applied voltage, traverse feed, pulse-on time, pulse-off time, and current intensity were investigated. The geometry of the cut slots was characterized using the MATLAB image processing toolbox to detect the edge and precise width of the cut slot along its entire length to determine the material removal rate. In addition, the surface roughness of the side walls of the slots were characterized, and the roughness average was evaluated for the range of the process parameters being examined. The effect of the five process parameters on both responses were studied, and the results revealed that the material removal rate is significantly influenced by feed (p-value = 9.72 × 10−29), followed by current tension (p-value = 6.02 × 10−7), and voltage (p-value = 3.77 × 10−5), while the most significant parameters affecting the surface roughness are current tension (p-value = 1.89 × 10−7), followed by pulse-on time (1.602 × 10−5), and pulse-off time (0.0204). The developed regression models and associated prediction plots offer a reliable tool to predict the effect of the process parameters, and thus enable the optimizing of their effects on both responses; surface roughness and material removal rate. The results also reveal the trade-off between the effect of significant process parameters on the material removal rate and surface roughness. This points out the need for a robust multi-objective optimization technique to identify the process window for obtaining high quality surfaces while keeping the material removal rate as high as possible.

show abstract

“…Composites have replaced bronze and cast-iron, as they exhibit low density and higher mechanical strength compared to these materials. Despite these enhanced material properties, composites are extensively being researched to enhance their low wear and seizure resistance [2]. Over the past decades, numerous studies have explored and reported on the wear behaviour of composites.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Wear Behaviour Analysis of SiC- and Rice Husk Ash-Based Aluminium Metal Matrix Composites

Mustafa,

Haider,

Matteis

et al. 2023

J. Compos. Sci.

View full text Add to dashboard Cite

Research efforts seek to develop aluminium alloy composites to enhance the poor tribological performance of aluminium alloy base matrix. In this research, a hybrid metal matrix composite (HMMC) was developed by reinforcing an aluminium alloy (AA8011) with SiC and rice husk ash (RHA) using a stir casting technique. RHA was prepared by the cracking of rice husk, which is abundantly available in the Indian subcontinent. The samples were cast by keeping the amount of RHA constant at 2.5 wt.% and varying the amount of SiC from 0.0 wt.% to 8 wt.%. The samples were machined to manufacture pins for wear tests (at ambient temperature, 100 °C, and 200 °C) and hardness measurement. The microstructures of the cast samples were analysed using an X-ray diffractometer (XRD) and a scanning electron microscope (SEM), along with energy-dispersive X-ray spectroscopy (EDS). It was observed that the composites with greater reinforcement of SiC exhibited improved hardness and wear resistance, but the coefficient of friction increased with the addition of RHA and SiC, and the wear performance deteriorated with an increase in the operating temperature. The contribution of RHA alone to the improvement in wear performance was marginal compared to the pure alloy. It was also confirmed that the reinforced composites could be a better option for automotive applications to replace aluminium alloys.

show abstract

Review paper on thermal expansion and tribological behavior of composite materials

Cited by 6 publications

References 38 publications

Analisis Kekuatan Komposit Laminat Hybrid Jute E-Glass Berdasarkan Pola Kerusakan dengan Metode Split Tensile Test

Analisis Kekuatan Komposit Laminat Hybrid Jute E-Glass Berdasarkan Pola Kerusakan dengan Metode Split Tensile Test

Experimental Investigation of Surface Roughness and Material Removal Rate in Wire EDM of Stainless Steel 304

Synthesis and Wear Behaviour Analysis of SiC- and Rice Husk Ash-Based Aluminium Metal Matrix Composites

Contact Info

Product

Resources

About