Fatigue and Surface Roughness Test Results with Statistical Analysis

9.5 KB of tabular results from material fatigue and surface roughness experiments. The data includes results from Kaplan-Meier, Mantel-Cox, and Weibull analyses for flexural strength and cycles to failure, plus One-way ANOVA and Tukey's tests for surface roughness parameters Ra and Rz. Authored by Kétlin Fagundes Teixeira and shared on figshare under a CC-BY-4.0 license, it was last updated on May 28, 2026.

Use Cases

• Modeling material fatigue life based on flexural strength and cycles to failure data.
• Comparing the effects of different surface treatments using surface roughness parameters Ra and Rz.
• Validating statistical survival analysis methods using provided Kaplan-Meier and Weibull modulus results.
• Benchmarking ANOVA and post-hoc test procedures against the included statistical results.

Strengths

• Dataset is small at 9.5 KB, facilitating quick download and inspection.
• Includes results from multiple established statistical tests (Kaplan-Meier, ANOVA, Weibull).
• Shared under a permissive CC-BY-4.0 license for open reuse.

Limitations

• The dataset's row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare

Collection Method

Likely contains experimental results from material fatigue and surface treatment tests.

Freshness

Last updated 2026-05-28 17:34:36; freshness should be verified.