Malleability
Malleability is a property of materials having a relatively large plastic region that can be deformed, worked and reworked many times before it is likely to fail or become brittle. It is defined by the degree to which a material can sustain plastic deformation specifically under compressive stress before it fails.
A malleable material has the capacity to be pounded or beaten into a flat elements or sheets without fracturing or tearing. Many metals are malleable, such as zinc, iron, aluminium, copper, gold, and silver. It is a different characteristic to ductility, where a materials has the capacity to be drawn into a wire without fracturing, such as aluminium, copper and magnesium alloys.
Strong metals such as tungsten and high-carbon steel tend not to be malleable or ductile because they fail through brittleness, as does cast iron.
[edit] Related articles on Designing Buildings
Featured articles and news
A briefing on fall protection systems for designers
A legal requirement and an ethical must.
CIOB Ireland launches manifesto for 2024 General Election
A vision for a sustainable, high-quality built environment that benefits all members of society.
Local leaders gain new powers to support local high streets
High Street Rental Auctions to be introduced from December.
Infrastructure sector posts second gain for October
With a boost for housebuilder and commercial developer contract awards.
Sustainable construction design teams survey
Shaping the Future of Sustainable Design: Your Voice Matters.
COP29; impacts of construction and updates
Amid criticism, open letters and calls for reform.
The properties of conservation rooflights
Things to consider when choosing the right product.
Adapting to meet changing needs.
London Build: A festival of construction
Co-located with the London Build Fire & Security Expo.
Tasked with locating groups of 10,000 homes with opportunity.
Delivering radical reform in the UK energy market
What are the benefits, barriers and underlying principles.
Information Management Initiative IMI
Building sector-transforming capabilities in emerging technologies.
Recent study of UK households reveals chilling home truths
Poor insulation, EPC knowledge and lack of understanding as to what retrofit might offer.
Embodied Carbon in the Built Environment
Overview, regulations, detail calculations and much more.
Why the construction sector must embrace workplace mental health support
Let’s talk; more importantly now, than ever.
Ensuring the trustworthiness of AI systems
A key growth area, including impacts for construction.
Comments
[edit] To make a comment about this article, click 'Add a comment' above. Separate your comments from any existing comments by inserting a horizontal line.