Mechanical Properties of Fly Ash and Alumina Reinforced LM25 Aluminium Composites

Iosr Journals published an experimental study on the mechanical properties of aluminium alloy (LM25) composites reinforced with fly ash and alumina. The dataset likely contains results for tensile strength, ductility, impact strength, and hardness across samples with constant 3% fly ash and varying 5%, 10%, and 15% alumina weight fractions, including unreinforced LM25 samples for comparison. The study reports findings on how tensile strength and hardness increase with alumina content up to a limit, and how impact load absorption decreases.

Use Cases

• Modeling the relationship between alumina weight fraction and tensile strength/hardness in aluminium composites.
• Analyzing the impact of reinforcement particle distribution on composite ductility and impact strength.
• Comparing the mechanical performance of reinforced composites against the base LM25 alloy.
• Investigating the trade-off between reinforcement content and material wettability/strength.

Strengths

• Experimental design includes a control group of unreinforced LM25 alloy samples.
• Measures multiple key mechanical properties: tensile strength, ductility, impact strength, and hardness.
• Tests three distinct reinforcement weight fractions (5%, 10%, 15% Al2O3) with constant fly ash content.

Limitations

• Row count and dataset scale are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Last update date is unknown; freshness unverified.

Provenance

Source

Iosr Journals

Collection Method

Experimental investigation using stir casting route and mechanical testing.

Time Range

null

Freshness

Last updated date is unknown.

Geography

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