An Analysis on the Advanced Research in Additive Manufacturing

Karar, Gautam Chandra; Kumar, Ratnesh; Chattopadhyaya, Somnath

doi:10.1007/978-981-15-5519-0_19

Cited by 5 publications

(3 citation statements)

References 207 publications

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“…This innovative design-driven approach offers advantages such as reduced material usage, shorter production times, and optimized manufacturing for improved product performance. Additionally, AM can apply coatings to components to prevent corrosion and wear, and it can combine layers of different materials to create complex three-dimensional structures under computer control, also known as Solid Freedom Manufacturing or SFF [9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Effects of bio-inspired infill design on the mechanical properties of ultrasonic vibration assisted 3D printed samples

Rajendran,

Shahrum,

Maidin

et al. 2024

Eng. Res. Express

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This paper study the tensile strength and microstructure of the 3D bio-inspired printed samples by comparing the ultrasonic vibration assisted test samples with standard ABS and PLA samples with three different bio-inspired infill designs namely elephant trunk, bamboo and leaf. The test samples were printed with optimal printing process parameters and 0 kHz and 20 kHz frequency of ultrasonic vibration. SolidWorks software was used to design the bio-inspired infill designs and create the 3D-printed test samples. Tests to evaluate mechanical properties and microstructure were carried out after printing the test samples. The investigation primarily focuses on the impact of ultrasonic vibration assisted 3D bio-inspired printed samples of ABS and PLA materials. This research explores using ultrasonic vibration assistance to enhance the tensile strength of 3D-printed infills. The elephant trunk inspired infill design with ABS at 20 kHz achieved the best results, suggesting that ultrasonic vibration strengthens intermolecular bonding. The bamboo inspired infill performed poorly due to its design, while PLA deformed due to lower heat resistance. Overall, ultrasonic frequency improved layer bonding, especially for the elephant trunk infill, indicating potential for further optimization. These results demonstrate the effectiveness of bio-inspired infill solutions, mainly the ABS elephant trunks with ultrasonic 20 kHz of vibration.

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Section: Introductionmentioning

confidence: 99%

Effects of bio-inspired infill design on the mechanical properties of ultrasonic vibration assisted 3D printed samples

Rajendran,

Shahrum,

Maidin

et al. 2024

Eng. Res. Express

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“…However, only in the last few years, the sensible reduction of the cost of printers and of the production times, also for large sizes objects, combined with the wide range of materials/filaments available, led to a real large scale spread of this technology [ 3 , 5 , 8 , 11 ]. Currently, AM systems involve the use of several technologies and different materials [ 12 ].…”

Section: Introductionmentioning

confidence: 99%

3D-printed metals: Process parameters effects on mechanical properties of 17-4 P H stainless steel

Andreacola

Capasso

Langella

et al. 2023

Heliyon

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“…Fig. 2: Classification of 3D printing processes according to the state of raw material [3], [7] Among the additive manufacturing processes available, Selective Laser Melting (SLM) has received increasing interest in recent years due to its versatility and outstanding features, including the ability to produce unusual shapes without moulds and the possibility of producing almost any type of geometry and the consequent potential applications in the aerospace, medical and automotive industries.…”

Section: Introductionmentioning

confidence: 99%

Mechanical Performance of 17‐4PH Stainless Steel Produced Via Selective Laser Melting

et al. 2022

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Additive manufacturing is a production process in which elements and parts are created by depositing material layer-by-layer. Thanks to the rapid development of 3D printing methods, the most common metals typically used in engineering can also be employed to produce elements with outstanding structural properties. This paper shows the main outcomes of an experimental campaign focused on the mechanical characterisation of the 17-4PH stainless steel, one of the metallic materials most widely used for Selective Laser Melting (SLM). Tensile tests, carried out to evaluate the mechanical properties of the material, are presented. Also the effect of annealing heat treatment on the residual stresses and the amount of residual austenite is discussed.

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An Analysis on the Advanced Research in Additive Manufacturing

Cited by 5 publications

References 207 publications

Effects of bio-inspired infill design on the mechanical properties of ultrasonic vibration assisted 3D printed samples

Effects of bio-inspired infill design on the mechanical properties of ultrasonic vibration assisted 3D printed samples

3D-printed metals: Process parameters effects on mechanical properties of 17-4 P H stainless steel

Mechanical Performance of 17‐4PH Stainless Steel Produced Via Selective Laser Melting

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