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Etching

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CIRP Encyclopedia of Production Engineering
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Synonyms

Chemical machining processes; CHM; PCM; Photochemical machining

Definition

In terms of a production engineering process (Allen 2004), etching is better defined as a material removal process by accelerated, controlled corrosion, comprising a heterogeneous chemical reaction in which a liquid (or, more rarely, a gas) reacts with a solid material and oxidizes it to produce a soluble (or volatile gaseous) reaction product.

Theory and Application

Etching as a Process Employed in Manufacturing and Production Technology

The “art” of etching (Chamberlain 1972) was developed into a production process for the graphic arts, printing, and die-making industries, utilizing chemical etching and photoresist imaging to produce printing plates and dies by etching the surface of metals such as copper, zinc, and magnesium alloys. This process is commonly known as photoengraving (Wallis and Cannon 1969).

A further variation of this technique, developed in the late 1950s, led to etching completely...

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References

  • Allen DM (1981) Anisotropic etching microtechnology. Precis Eng 3(3):161–166

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  • Allen DM (1986) The principles and practice of photochemical machining and photoetching. IOP Publishing, Bristol, p 4

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  • Allen DM (1993) Progress towards clean technology for photochemical machining. CIRP Ann 42(1):197–200

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  • Allen DM (2004) Photochemical machining: from ‘manufacturing’s best kept secret’ to a $6 billion per annum, rapid manufacturing process. CIRP Ann 53(2):559–572

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  • Allen DM (2016) Photochemical machining and photoelectroforming. ISBN:978-1-5262-01881-1

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  • Allen DM, Gillbanks PJ, Palmer AJ (1989) The selection of an appropriate method to manufacture thin sheet metal parts based on technical and financial considerations. In: Proceedings of 9th international symposium for electro-machining, Nagoya, pp 246–249

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  • Chamberlain W (1972) The Thames and Hudson manual of etching and engraving. Thames and Hudson, London, p 11

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  • Dini JW (1984) Fundamentals of chemical milling. Am Mach 128(7):113–128

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  • Harris WT (1976) Chemical milling: the technology of cutting materials by etching. Clarendon Press, Oxford, pp 140–209

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  • Madou MJ (2002) Fundamentals of microfabrication: the science of miniaturization, 2nd edn. CRC Press, Boca Raton

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  • Wallis FG, Cannon RV (1969) Letterpress platemaking. Pergamon Press, Oxford, p 11

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Correspondence to David Allen .

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Allen, D. (2019). Etching. In: Chatti, S., Tolio, T. (eds) CIRP Encyclopedia of Production Engineering. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-35950-7_6482-4

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  • DOI: https://doi.org/10.1007/978-3-642-35950-7_6482-4

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-35950-7

  • Online ISBN: 978-3-642-35950-7

  • eBook Packages: Springer Reference EngineeringReference Module Computer Science and Engineering

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Chapter history

  1. Latest

    Etching
    Published:
    20 February 2019

    DOI: https://doi.org/10.1007/978-3-642-35950-7_6482-4

  2. Original

    Etching
    Published:
    26 February 2018

    DOI: https://doi.org/10.1007/978-3-642-35950-7_6482-3