Mechanical Wave Transmission Measurements in Compressed AlSi10Mg Powder for a Feasibility

Averaged ultrasonic transmission measurements support the master's thesis "Feasibility Study of a Novel Volumetric Metal 3D-Printer" by Oddne Kristoffer Teigenes at NTNU, dated 2026. The dataset contains measurements through compressed AlSi10Mg aluminum powder under vacuum and mechanical preload, baseline waveguide-to-waveguide data, impedance data, and derived results. It includes Python code used for acquisition and analysis to estimate wave speed and attenuation for an early feasibility test.

Use Cases

• Estimate wave speed and attenuation in metal powder based on ultrasonic transmission measurements.
• Benchmark baseline signal performance using waveguide-to-waveguide measurements.
• Analyze material impedance characteristics under vacuum and mechanical preload conditions.
• Validate acquisition and analysis methods using the provided Python code.

Strengths

• Dataset supports a master's thesis from NTNU, indicating academic rigor.
• Includes derived results and the original Python code for acquisition and analysis, enabling reproducibility.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Oddne Kristoffer Teigenes, NTNU

Collection Method

Ultrasonic transmission measurements through compressed AlSi10Mg aluminum powder.

Freshness

Last updated 2026-06-07 10:10:09; freshness should be verified.