- Additive Manufacturing and 3D Printing Technologies
- Innovations in Concrete and Construction Materials
- Advanced ceramic materials synthesis
- Nanomaterials and Printing Technologies
- Injection Molding Process and Properties
- Metallic Glasses and Amorphous Alloys
- Advanced Numerical Methods in Computational Mathematics
- Metal Forming Simulation Techniques
- Additive Manufacturing Materials and Processes
- Particle Dynamics in Fluid Flows
- 3D Printing in Biomedical Research
- Bone Tissue Engineering Materials
- Materials Engineering and Processing
- Aluminum Alloys Composites Properties
- Advanced materials and composites
- Laser and Thermal Forming Techniques
- Microstructure and mechanical properties
- Fluid Dynamics and Heat Transfer
- Dental materials and restorations
Texas A&M University
2020-2023
University of Tehran
2013
Shell printing is an advantageous binder jetting technique that prints only a thin shell of the intended object to enclose loose powder in core. In this study, packing and core was investigated for first time. By examining density microstructure printed samples, found be different between addition, particle size layer thickness were affect differently. At 200 µm thickness, 10 20 powders, less dense than had layered microstructure. 70 powder, denser homogeneous For by reducing from µm, became...
Abstract Stereolithography has been used to create ceramic parts with complex geometry that is difficult achieve conventional fabrication techniques. This study stereolithography print silica honeycomb structures a commercial Formlabs Form2 printer. The printed samples were sintered at different temperatures, and the shape was retained up 1300°C, but significant distortion from partial melting occurred 1400°C. Higher sintering temperatures lead more shrinkage, it non‐uniform among...
This paper investigates the effect of heat treatment on magnetic properties nanocrystalline Fe-Ni-Si powders prepared by mechanical alloying method which can be used in soft composites fabrication. Fe-85%, Si-10% and Ni-5% alloys were using a vibrating disc mill. The samples measured sample magnetometer (VSM) microstructural un annealed XRD SEM. Three three different temperatures from 500 °C to 600 compared with without annealing. It was found that increasing annealing temperature, stress...