elongation at failure

USAGE SUMMARY

The phrase "elongation at failure" is correct and usable in written English.
It is often used in scientific or technical contexts and refers to the degree to which a material can stretch before it breaks. For example, "The steel beam had an elongation at failure of 6.5%."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

10 human-written examples

Such requirements are usually minimum ultimate-to-yield strength ratio, uniform elongation and elongation at failure.

Journal of Constructional Steel Research

Tensile tests evaluated elastic modulus, tensile strength and elongation at failure.

Acta Biomaterialia

Samples stretched along the drawing direction reached 28% elongation at failure, whereas samples stretched 90° to the drawing direction reached 44% elongation at failure.

Carbon

Young's modulus, ultimate tensile stress (UTS) and elongation at failure were determined for twenty EHA/IBOA compositions.

Journal of the Mechanical Behavior of Biomedical Materials

Differences in tape microstructure were used to interpret the results of the mechanical tests.Significant differences (P < 0.001) in failure load, elongation at failure, and stiffness were found from failure tests.

Stanford University

In larger diameter (18 wt.% PCL), heavily point-bonded fibers (produced using a shorter, 10 cm source-to-ground distance), elongation at failure in the aligned direction increases dramatically due to severe localized necking.

Acta Biomaterialia

Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

Failure force was defined as the maximum force attained, while failure elongation was the elongation at the failure force.

BMC Musculoskeletal Disorders

The current study focuses on stochastic yield strength, ultimate strength, and ductility as measured by strain at failure (elongation).

Journal of Materials Processing Technology

These processes can degrade engineering significant parameters under both static and cyclic loading, such as fracture toughness, breaking stress and elongation to failure at a critical hydrogen level.

Gaseous Hydrogen Embrittlement of Materials in Energy Technologies The Problem, its Characterisation and Effects on Particular Alloy Classes

The elongation to failure at room temperature increased with decreasing grain size; in contrast, stretch formability increased with increasing grain size.

Acta Materialia

The paper highlighted a link between the Young's modulus and elongation to failure at room temperature for a range of PLLA materials with varying microstructure.

Mechanics of Advanced Materials and Modern Processes

Expert writing Tips

Best practice

When reporting "elongation at failure", always specify the testing conditions, such as temperature and strain rate, as these factors significantly influence the results.

Common error

Always include the units (e.g., %, mm/mm) when reporting "elongation at failure" to provide a complete and understandable result. Failing to specify units renders the measurement meaningless.

Linguistic Context

The phrase "elongation at failure" functions as a noun phrase that identifies a specific material property measured in tensile testing. It refers to the amount a material stretches before it breaks. As Ludwig AI confirms, it is commonly used in technical contexts.

Expression frequency: Uncommon

Frequent in

Science

100%

Less common in

News & Media

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Formal & Business

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Academia

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Ludwig's WRAP-UP

"Elongation at failure" is a noun phrase used in materials science to quantify a material's ductility, or ability to deform before fracturing. As Ludwig AI confirms, it’s grammatically correct and frequently used in scientific and technical contexts. The phrase appears most often in scientific sources. When using the phrase, it is important to specify testing conditions and include the units of measurement. Alternative ways to express this concept include "failure strain" or "tensile elongation at break".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

failure strain

Focuses on strain rather than elongation, but refers to the same point of material failure.

fracture strain

Uses 'fracture' instead of 'failure', emphasizing the breaking point.

tensile elongation at break

More specific, indicating tensile testing context and the breaking point.

ductility limit

Describes the limit of ductile behavior before failure.

maximum strain before fracture

Rephrases using 'maximum strain' and 'fracture'.

ultimate elongation

Uses 'ultimate' to specify the final elongation value.

strain at fracture

Rephrases with a focus on 'strain' at the 'fracture' point.

failure elongation

Changes the order of the words.

breaking strain

Highlights 'breaking' as the key event.

tensile strain at failure

More specific indicating tensile testing context.

FAQs

How is "elongation at failure" measured?

Typically, "elongation at failure" is determined through tensile testing, where a material sample is stretched until it fractures. The elongation is measured as the percentage increase in length relative to the original length. Refer to standards like ASTM D638 or ISO 527 for detailed procedures.

What factors affect the "elongation at failure" of a material?

Several factors can influence "elongation at failure", including temperature, strain rate, material composition, processing methods, and the presence of defects. For example, increasing temperature generally increases the "elongation at break" for many polymers.

What is the difference between "elongation at failure" and "yield strength"?

"Elongation at failure" measures the material's ability to deform before breaking, indicating ductility. "Yield strength", on the other hand, indicates the stress a material can withstand before it begins to deform permanently. They are distinct but related mechanical properties.

Why is "elongation at failure" important in material selection?

"Elongation at failure" is crucial because it indicates a material's ability to withstand deformation without fracturing. Materials with high "elongation at failure" are generally tougher and more resistant to impact or stress concentrations, making them suitable for applications requiring flexibility or energy absorption.