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Anodize Meaning: Definition, Examples, and Translations

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anodize

[ˈænəˌdaɪz ]

Definition

Context #1 | Verb

metal treatment

Anodize refers to the process of coating a metal, typically aluminum, with a layer of oxide to enhance its durability and resistance to corrosion. This electrochemical process helps to create a thick, protective layer that can also be dyed to achieve various colors.

Synonyms

coat, cover, electroplate.

Examples of usage

  • The manufacturer decided to anodize the aluminum parts for better corrosion resistance.
  • After anodizing, the metal showed increased wear resistance.
  • They chose to anodize the surface to give it a colorful finish.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Manufacturing

  • Anodizing is commonly used in industries like aerospace and automotive to improve durability and appearance.
  • The process can create various color finishes through dyeing, which is popular in consumer products like smartphones.

Environmental Impact

  • Anodizing is considered environmentally friendly compared to other metal finishing processes as it doesn't require harmful chemicals.
  • The protective layer formed is non-toxic and can be recycled, contributing to sustainable practices in manufacturing.

Science

  • The anodization process involves electrolyzing the metal, which transforms it at a molecular level to form a protective oxide layer.
  • This thin layer can be as thick as 25 microns and enhances the metal's resistance to corrosion.

Art and Design

  • Artists and designers often utilize anodized aluminum for art installations due to its vibrant colors and reflective surfaces.
  • Anodized materials have been popular in modern architecture for both aesthetic and functional reasons.

Origin of 'anodize'

Main points about word origin

  • The term 'anodize' comes from 'anode,' which is a part of an electrical battery where oxidation occurs.
  • It was first coined in the early 20th century, around the 1920s, as metal treatment techniques advanced.

The term 'anodize' is derived from the word 'anode', which refers to the positively charged electrode in an electrochemical cell. The process of anodizing was developed in the early 20th century, with significant advancements occurring during World War II, when it was utilized to improve the durability of military equipment. The anodizing process involves passing an electric current through an acidic solution and the metal being treated, leading to the formation of a protective aluminum oxide layer on the surface of the metal. This innovation greatly enhanced the performance and life expectancy of aluminum products and has since become a standard industrial practice.

Word Frequency Rank

At position #41,935, this word is among the less frequently used terms in English. While interesting to know, it's not crucial for most English learners unless needed for specific purposes.