Industria 4.0

 

Industria 4.0

Influence of Build Height on Quality of Additively Manufactured Thermoplastic Polyurethane (TPU) Parts
24/04/2024 - Owing to geometrical degrees of freedom, low cost, and ease of realizing complex structures polymer additive manufacturing has emerged exceptionally well. Even with rapid evolutionary growth additive...
Recent development of photoresponsive materials toward 3D printing: From materials to application
22/04/2024 - The rapid development of 3D printing has achieved considerable progress in architecture innovation, optical advancements, energy systems, dental care, pharmaceutical delivery, and personalized...
Reducing part deformation of isotactic polypropylene specimens fabricated with powder bed fusion technique through controlling crystallization behaviors
24/04/2024 - Serious shrinkage and warpage are obstacles to the development of ideal isotactic polypropylene (iPP) materials for polymer?based powder bed fusion (PBF) technique. In this work, the variations of...
Assessment of the Development Performance of Additive Manufacturing VPP Parts Using Digital Light Processing (DLP) and Liquid Crystal Display (LCD) Technologies
24/04/2024 - Non-metallic additive manufacturing technology has seen a substantial improvement in the precision of the parts it produces. Its capability to achieve complex geometries and very small dimensions...
Automated Reinforcement during Large-Scale Additive Manufacturing: Structural Assessment of a Dual Approach
20/04/2024 - Automated and seamless integration of reinforcement is one of the main unresolved challenges in large-scale additive construction. This study leverages a dual-reinforcement solution consisting of...
Mechanical Behavior of Selective Laser Melting (SLM) Parts with Varying Thicknesses in a Saline Environment under Different Exposure Times
24/04/2024 - A promising method for additive manufacturing that makes it possible to produce intricate and personalized parts is selective laser melting (SLM). However, the mechanical properties of as-corroded...
Static Behavior of a 3D-Printed Short Carbon Fiber Polyamide: Influence of the Meso-Structure and Water Content
24/04/2024 - The knowledge of the mechanical behavior of a 3D-printed material is fundamental for the 3D printing outbreaking technology to be considered for a range of applications. In this framework, the...
Mineral Mimetic Material Sr-Exchanged Sitinakite of Different Crystallinity: Phase Transformations during Heat Treatment and the Strength of SR Fixation in a Ceramic Matrix
25/04/2024 - A simple method for the direct transformation of Sr-exchanged titanosilicate with the sitinakite structure (IONSIV) into ceramic material through cold pressing and subsequent sintering at 1100...
Thermal Conductivity and Sintering Mechanism of Aluminum/Diamond Composites Prepared by DC-Assisted Fast Hot-Pressing Sintering
25/04/2024 - A novel DC-assisted fast hot-pressing (FHP) powder sintering technique was utilized to prepare Al/Diamond composites. Three series of orthogonal experiments were designed and conducted to explore the...
Geometric Complexity Control in Topology Optimization of 3D-Printed Fiber Composites for Performance Enhancement
25/04/2024 - This paper investigates the impact of varying the part geometric complexity and 3D printing process setup on the resulting structural load bearing capacity of fiber composites. Three levels of...
Synthesis and Characterization of MnIn2S4/Single-Walled Carbon Nanotube Composites as an Anode Material for Lithium-Ion Batteries
19/04/2024 - In this study, we synthesized a transition metal sulfide (TMS) with a spinel structure, i.e., MnIn2S4 (MIS), using a two-step hydrothermal and sintering process. In the context of lithium-ion battery...
Additive Manufacturing of Electrically Conductive Multi-Layered Nanocopper in an Air Environment
25/04/2024 - The additive manufacturing (AM) of functional copper (Cu) parts is a major goal for many industries, from aerospace to automotive to electronics, because Cu has a high thermal and electrical...
Enhancing Mechanical and Thermal Properties of 3D-Printed Samples Using Mica-Epoxy Acrylate Resin Composites—Via Digital Light Processing (DLP)
19/04/2024 - Digital light processing (DLP) techniques are widely employed in various engineering and design fields, particularly additive manufacturing. Acrylate resins utilized in DLP processes are well known...
Tribological Performance and Enhancing Mechanism of 3D Printed PEEK Coated with In Situ ZIF-8 Nanomaterial
19/04/2024 - Polyether ether ketone (PEEK) is esteemed as a high-performance engineering polymer renowned for its exceptional mechanical properties and thermal stability. Nonetheless, the majority of...
Optimization of Environment-Friendly and Sustainable Polylactic Acid (PLA)-Constructed Triply Periodic Minimal Surface (TPMS)-Based Gyroid Structures
22/04/2024 - The demand for robust yet lightweight materials has exponentially increased in several engineering applications. Additive manufacturing and 3D printing technology have the ability to meet this demand...
Spreading Behavior of Non-Spherical Particles with Reconstructed Shapes Using Discrete Element Method in Additive Manufacturing
23/04/2024 - The spreading behavior of particles has a significant impact on the processing quality of additive manufacturing. Compared with spherical metal material, polymer particles are usually non-spherical...
A Topic Modeling Approach to Determine Supply Chain Management Priorities Enabled by Digital Twin Technology
24/04/2024 - Background: This paper examines scientific papers in the field of digital twins to explore the different areas of application in supply chains. Methods: Using a machine learning-based topic modeling...
Effect of varying core density and material on the quasi?static behaviors of sandwich structure with 3D?printed hexagonal honeycomb core
22/04/2024 - The quasi?static behaviors on sandwich composite of 3D?printed hexagonal honeycomb core structure.Additive manufacturing (AM) involves the development of complex, lightweight sandwich structures for...
Mechanical properties of additively manufactured polymeric composites using sheet lamination technique and fused deposition modeling: A review
21/04/2024 - Nowadays, it is possible to produce products with complex geometries, thanks to the experts who have continuously explored the advancements in additive manufacturing (AM) techniques. This review...
Digital light processing?based additive manufacturing of orientation?controlled Al2O3 ceramics with improved damage tolerance
15/04/2024 - Digital light processing (DLP) provides a promising avenue for constructing ceramic parts with high precision and complex shapes, yet the inherent brittleness and strength?toughness trade?off hinder...
A carbon nanotube/graphene nanoplatelet pressure sensor prepared by combining 3D printing and freeze-drying method
16/04/2024 - Abstract With the development of wearable electronic devices, flexible sensors have received widespread attention, especially for high sensitivity sensors. However, sensors...