Reviewing Additive Manufacturing Techniques: Material Trends and Weight Optimization Possibilities Through Innovative Printing Patterns.

This project gives a step‑by‑step guide for reviewing modern additive manufacturing (AM) methods, with a focus on new material trends and ways to cut weight. Lightweight design is becoming essential in aerospace, biomedical, and automotive fields, so it’s important to understand how fresh infill patterns, material properties, and structural strength interact. The work describes a clear process for testing different printing patterns—such as gyroid, honeycomb, and Voronoi structures—under various mechanical loads. Using finite element analysis (FEA) and side‑by‑side simulations, the project compares SLA, SLS, and FDM printing techniques. It also points out how these new infill designs influence tensile strength, compressive resistance, and overall material use. By setting up a

systematic framework to compare polymer and composite material trends, the study helps identify the best design parameters for reducing weight while keeping mechanical performance intact. The documentation and structural review produced here lay the groundwork for adding advanced topology optimization to AM workflows, making it easier to evaluate printing parameters in a consistent way.

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