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stainless steel

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stainless steel

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Also known as inox steel, inox, stainless

chromium-containing steel alloy resistant to corrosion

AI overview

Stainless steel is a type of steel mixed with chromium that resists rust and corrosion, making it durable in wet or harsh environments. It matters because this durability makes it useful for applications like kitchen utensils, medical instruments, and building materials where regular steel would deteriorate.

AI-generated from the Wikipedia summary — may contain errors.

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Wikidata facts

Instance of
material
Subclass of
alloy steel
Has part
steel
Show 6 more facts
Commons category
Stainless steel
time of discovery or invention
1872-00-00
topic's main category
Category:Stainless steel
hardness
250
discoverer or inventor
Harry Brearley
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
Sources (6)

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Encyclopedic overview

Stainless steel taps and sink Stainless steel is used for industrial equipment when it is important that the equipment is durable and easy to clean.

Stainless steel is an iron-based alloy that contains chromium, making it resistant to rust and corrosion. Alternatively, it is known as inox (an abbreviation of the French term inoxydable, meaning non-oxidizable), corrosion-resistant steel (CRES), Nirosta (an abbreviation of the German term nichtrostender Stahl) or rustless steel. Stainless steel's resistance to corrosion comes from its chromium content of 10.5% or more, which forms a passive film that protects the material and can self-heal when exposed to oxygen. It can be further alloyed with elements like molybdenum, carbon, nickel and nitrogen to enhance specific properties for various applications.

Excerpted from Wikipedia’s “stainless steel” article, available under the CC BY-SA 4.0 licence.

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