...–0.1 mm), bottom layer count (4–10), exposure time (5–12.5 s) and bottom exposure time (20–35 s), with three replications per run. Gray Relational Analysis consolidated three performance metrics: building time, dimensional accuracy and compressive strength, into a single Gray Relational Grade...

... pores were open and interconnected. The X-ray diffraction analysis revealed that the Zn scaffold contained hexagonal closed-packed Zn peaks related to the a-Zn phase, validating that scaffolds were free from contamination and impurity. The range for ultimate compressive strength, compressive modulus...

... orthopaedic cortical screws. The influence of various process parameters like infill pattern, infill percentage, layer height, wall thickness and different biological solutions were observed on the compressive strength and degradation behaviour of cortical screws. Findings The porous lattice structures...

...Yashwant Kumar Modi; Kiran Kumar Sahu Purpose This study aims to optimize the process parameters of ZPrinter® 450 for measured porosity (MP) and compressive strength (CS) of calcium sulfate-based porous bone scaffold using Taguchi approach. Design/methodology/approach Initially, a porous...

... structure. This structure, for example, a rectilinear grid of variable density, can be defined by the operator (Figure 2(b)). Ceramic additive manufacturing Ceramic 3D printing Complex structures Anisotropic shrinkage Compressive strength Fused deposition modelling (FDM) is a widely used...

... of Ti6Al4V of varying porosities. Results of tensile and compressive testing showed that tensile and compressive strength increases with the decrease in porosity (Parthasarathy et al., 2010). Fully open pore network, i.e. honeycomb structure of Ti-6Al-4V with varying porosities 45.6, 51.49 and 65.1...

...Matthew P. Watters; Michelle L. Bernhardt Purpose This paper presents findings from a study examining curing procedures to improve the compressive strength and hardness properties of specimens while maintaining surface quality. All specimens were created from a standard grey, acrylic-based...