aluminium
Let an agent explain aluminium as an element and its properties, describe production, alloys, uses and recycling, relay health and safety information from authorities, and support learning.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Understand What aluminium is.
Element
The element.
Element
Element.
- What are the properties, occurrence and chemistry of aluminium? definition
- Which entry fits the periodic table? action
Alloys
Alloys and treatments.
Alloys
Alloys.
- What aluminium alloys exist, and how do anodising and other treatments modify the surface? definition
- Which entry fits a specific alloy? action
Produce Production and recycling.
Production
Production.
Production
Production.
- How is aluminium produced from bauxite, and why is it energy intensive? provenance
- Which entry fits smelting? action
Recycling
Recycling.
Recycling
Recycling.
- How is aluminium recycled, and what are the energy savings? provenance
- Which entry fits recycling? action
Use Uses and health.
Uses
Uses.
Uses
Uses.
- How is aluminium used in transport, packaging, construction and electrical applications? provenance
- Which entry fits a specific application? action
Health
Health.
Health
Health.
- What do health authorities say about aluminium exposure from food, cosmetics and medicines? provenance
- Is the presentation free of unfounded claims? boundary
Learn History and teaching.
History
History.
History
History.
- How was aluminium isolated and how did it become a common metal? provenance
- Which references are standard? provenance
Teach
Teaching.
Teach
Teaching.
- How can aluminium illustrate electrolysis and materials science? action
- Which misconceptions arise? provenance
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.MAT
- Other names and narrower kinds
- steinhardtite, anodized aluminium, aluminium-19, aluminium-20, aluminium-21, aluminium-22, aluminium-23, aluminium-24, aluminium-25, aluminium-28, aluminium-29, aluminium-30
What it is Filled
The chemical element with atomic number thirteen, a light, silvery, corrosion-resistant metal that is the most abundant metal in the Earth crust, extracted from bauxite by the Bayer and Hall-Heroult processes, and used pure and in alloys for transport, packaging, construction, electrical conductors and consumer goods, with anodised surfaces for protection and colour; aluminium is highly recyclable and its production is energy intensive, and it also occurs in compounds used in medicines and water treatment.
Why it exists Filled
Let an agent explain aluminium as an element and its properties, describe production, alloys, uses and recycling, relay health and safety information from authorities, and support learning.
Distinguishing features Filled
- Low density
- Oxide layer
- Energy-intensive production
- Recyclability
What robots and AI may and may not do Filled
Must not
- Mislabel alloy grades in records used for structural or aircraft parts.
- Handle fine aluminium powder or molten metal without the fire and explosion precautions it requires.
- Dump red mud or other refining residues outside permitted sites.
- Use aluminium cookware or containers with acidic foods in ways its maker warns against.
Only with a human decision
- Certifying aluminium parts for safety-critical use.
May
- Identify aluminium products and alloys and report their grade and recyclability.
- Sort aluminium for recycling in systems it is authorized to run.
Moral aspects Filled
- Aluminium smelting uses large amounts of energy and its residues can harm land and water.
- Recycling aluminium saves most of that energy; sorting matters.
Who is affected
- Smelter and refinery workers
- Communities near bauxite mines
- Users of aluminium structures
Owners Filled
Steward
The holder of each stock; nobody owns the element itself.
Links to other meta-models Filled
parent
- Q11426 - registry parent class
- Q12140 - registry parent class
- Q206615 - registry parent class
- Q21073023 - registry parent class
- Q2512777 - registry parent class
- Q428766 - registry parent class
related
- metal - category
- building material - category
- zinc - another metal used in alloys and coatings
- aviation - aircraft structures in aluminium alloys
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.aluminium
- Wikidata: Q663 (https://www.wikidata.org/wiki/Q663)
Direct properties required Filled
- Mass density: Approximately 2.70 g/cm3 - This value describes solid, substantially pure aluminium near room temperature.
- Melting temperature: Approximately 660 degrees Celsius - This value describes substantially pure aluminium at atmospheric pressure, while alloys can melt over different intervals.
- Thermal conductivity: W/(m K) - Measure heat flow through a specimen under a known temperature gradient and report its temperature, purity and alloy composition.
Recognition required Filled
- Atomic number thirteen
- Light, corrosion resistant, recyclable
- Magnesium is lighter; steel is stronger and heavier; the spelling aluminum is American
- A light silvery metal.
Capabilities and actions required Filled
- explain the element
- describe production and uses
- relay health information
- support learning
Hazards and failure modes required Filled
- Fatigue and corrosion in alloys
- Unfounded health claims
- Environmental impact of bauxite mining
Standards and interfaces required Filled
- Alloy designation standards
- Food contact and pharmaceutical regulations
- Emissions rules for smelting
Context of use required Filled
- Element thirteen, a light structural metal.
- pure aluminium
- aluminium alloys
- anodised aluminium
- aluminium compounds
- recycled aluminium
Sources Filled
- Wikidata item Q663: aluminium - identity and sense of the item
- Wikipedia: Aluminium - general description of the item
Open questions
- Should aluminium alloys be a separate entry?
- How should health assessments be linked?
- How should industry data be linked?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q663/spec.json