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oxygen-free copper

pure copper without oxygen in its crystal lattice
Thing general Q4085622
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oxygen-free copper

Summary

oxygen-free copper ranks in the top 2% of general entities by monthly Wikipedia readership (280 views/month).[1]

Key Facts

  • oxygen-free copper is a type of copper-based alloy[2].
  • oxygen-free copper is a type of copper[3].

Body

Definition and Type

Recorded subclass of include copper-based alloy[2] and copper[3].

Why It Matters

oxygen-free copper ranks in the top 2% of general entities by monthly Wikipedia readership (280 views/month).[1] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[4]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [4] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). oxygen-free copper. Retrieved April 10, 2026, from https://4ort.xyz/entity/oxygen-free-copper
MLA “oxygen-free copper.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/oxygen-free-copper.
BibTeX @misc{4ortxyz_oxygen-free-copper_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{oxygen-free copper}}, year = {2026}, url = {https://4ort.xyz/entity/oxygen-free-copper}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): oxygen-free copper — https://4ort.xyz/entity/oxygen-free-copper (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/oxygen-free-copper · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5h ago · Baum64 · 2026-08-23 view diff on Wikidata ↗
    Instance of → Q119892838
    Subclass of → —
    Subclass of → copper-based alloy, copper
    Aliases → —
    "/* wbcreateclaim-create:1| */ [[Property:P31]]: [[Q119892838]], [[:toollabs:quickstatements/#/batch/269338|batch #269338]]"
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