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Journal of Manufacturing and Materials Processing, Volume 8, Issue 6

December 2024 - 64 articles

Cover Story: Additive manufacturing (AM) encompasses various techniques, including powder bed fusion (PBF), such as selective laser sintering (SLS) and multi-jet fusion (MJF). In this paper, we present our work demonstrating the presence of anisotropy in fracture behaviour due to the build orientation. To evaluate this anisotropy, the fracture behaviour of polyamide 12 polymer manufactured by SLS and MJF were investigated with experiments and numerical modelling of Mode I compact tension (CT) specimens. Experiments were monitored by digital image correlation (DIC) and infrared thermography (IRT). Comparative analyses between SLS and MJF technologies unveiled dissimilar trends in mechanical strength, build-orientation effects, and fracture properties. View this paper
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Articles (64)

  • Article
  • Open Access
1,481 Views
17 Pages

The Wettability and High-Temperature Properties of Porous BN/Si3N4 Ceramics Bonded with SiTi22 Filler

  • Yanli Zhuang,
  • Hao Cheng,
  • Xiao Wang,
  • Limin Dong,
  • Panpan Lin,
  • Tiesong Lin,
  • Peng He,
  • Dan Li,
  • Xinxin Jin and
  • Jian Li

The wettability and high-temperature mechanical properties of porous BN/Si3N4 ceramics brazed with SiTi22 (wt. %) filler were studied. It is manifested that SiTi22 filler presents remarkable wetting and spreading capabilities on the porous BN/Si3N4 c...

  • Article
  • Open Access
2 Citations
1,714 Views
15 Pages

The present study investigates the effects of fabrication parameters such as the nozzle temperature, the flow rate, and the layer thickness on the tensile strength of copper-filled metal-composite specimens. The selected material is a polylactic acid...

  • Review
  • Open Access
9 Citations
11,466 Views
19 Pages

The manufacturing industry must maintain high-quality standards while meeting customer demands for customization, reduced carbon footprint, and competitive pricing. To address these challenges, companies are constantly improving their production proc...

  • Article
  • Open Access
5 Citations
5,857 Views
36 Pages

Optimizing the energy efficiency of robotic workstations is a key aspect of industrial automation. This study focuses on the analysis of the relationship between the position of the robot base and its energy consumption and time aspects. A number of...

  • Article
  • Open Access
5 Citations
2,048 Views
26 Pages

In the rapidly evolving landscape of Industry 4.0 and the transition towards Industry 5.0, manufacturing systems face the challenge of adapting to dynamic, hyper-customized demands. Current Simulation Optimization (SO) systems struggle with the flexi...

  • Article
  • Open Access
4 Citations
5,813 Views
22 Pages

Multimodal Human–Robot Interaction Using Gestures and Speech: A Case Study for Printed Circuit Board Manufacturing

  • Ángel-Gabriel Salinas-Martínez,
  • Joaquín Cunillé-Rodríguez,
  • Elías Aquino-López and
  • Angel-Iván García-Moreno

In recent years, technologies for human–robot interaction (HRI) have undergone substantial advancements, facilitating more intuitive, secure, and efficient collaborations between humans and machines. This paper presents a decentralized HRI plat...

  • Article
  • Open Access
2,361 Views
28 Pages

Brass sheets are extensively utilized in the automotive, electrical, and other industries, where an in-depth understanding of their formability is crucial for achieving optimal performance in production applications. This study investigates the influ...

  • Article
  • Open Access
1 Citations
1,572 Views
23 Pages

Concept for Predictive Quality in Carbon Fibre Manufacturing

  • Sebastian Gellrich,
  • Thomas Groetsch,
  • Maxime Maghe,
  • Claudia Creighton,
  • Russell Varley,
  • Anna-Sophia Wilde and
  • Christoph Herrmann

Remarkable mechanical properties make carbon fibres attractive for many industrial applications. However, up to today, carbon fibres come with a significant environmental backpack, undermining their advantages in light of a strong demand for absolute...

  • Article
  • Open Access
1,703 Views
12 Pages

The development of technology, including in the oil and gas industry, necessitates the creation of materials with special sets of properties, such as high strength characteristics combined with corrosion resistance. One such material is bimetallic pi...

  • Article
  • Open Access
5,102 Views
17 Pages

In 3D printing, the layered structure often results in artifacts. This effect becomes stronger for surfaces with a lower ramp angle. This effect can be mitigated by manufacturing parts with non-planar layers that fit the parts’ surface geometry...

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J. Manuf. Mater. Process. - ISSN 2504-4494