Parts may suffer from defects such as anisotropy, micro-porosity, gas entrapment, or residual stresses. Advantages and Limitations Extreme design freedom and customization High initial equipment and production costs Significant reduction in material waste and scrap
Uses a high-power laser to selectively melt layers of metal powder. It is known for producing high-precision, dense parts but often requires time-consuming post-processing. Additive Manufacturing of Metals: The Technolog...
“AM transforms more and more from rapid prototyping to rapid manufacturing applications which require not only profound knowledge of the process itself, but also of the microstructure” ScienceDirect.com · 9 years ago Future Outlook Parts may suffer from defects such as anisotropy,
Ti-6Al-4V is extensively used in aerospace for its strength-to-weight ratio. Nickel-based superalloys like Inconel 718 are favored for high-temperature energy and aerospace applications. “AM transforms more and more from rapid prototyping
The field is moving toward to enhance sustainability and further reduce costs. Current research priorities include the development of multi-material printing , real-time process monitoring, and sophisticated computational models to predict and prevent defects during the build process.
Experts highlight that the value of metal AM is highly dependent on production volume and application complexity.