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  1. Dictionary
    case-harden
    /ˈkeɪsˌhɑːdn/

    verb

    • 1. harden the surface of (a material): "the blades are case-hardened with reinforced backing plates"

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  2. en.wikipedia.org › wiki › Case-hardeningCase-hardening - Wikipedia

    Case-hardening or carburization is the process of introducing carbon to the surface of a low carbon iron or much more commonly low carbon steel object in order to enable the surface to be hardened. Iron which has a carbon content greater than ~0.02% is known as steel.

  3. whatispiping.com › case-hardeningWhat is Case Hardening | Case Hardening of Steel

    Case hardening is a material processing technique by which the hardness of the outer surface of a metal is increased while keeping a soft ductile core. This surface hardening method creates a thin layer of a wear-resistant, hard case which in turn increases the impact strength of the component as a whole.

  4. fractory.com › case-hardening-explainedCase Hardening Explained – How It Works, Benefits & Types

    May 20, 2023 · What Is Case Hardening? Case hardening is a heat treatment process that hardens the surface of a metal substrate while maintaining a softer core. This allows to combine the best properties of a soft and hard metal into one part.

  5. www.merriam-webster.com › dictionary › case-hardenCase-harden Definition & Meaning - Merriam-Webster

    The meaning of CASE-HARDEN is to harden (a ferrous alloy) so that the surface layer is harder than the interior.

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  7. www.metalsupermarkets.com › what-is-case-hardeningWhat is Case Hardening? | Metal Supermarkets

    Apr 22, 2020 · Case hardening is a material processing method used to increase the hardness of the outer surface of a metal. It results in a very thin layer of metal that is notably harder than the larger volume of metal underneath of the hardened layer.

  8. industrialmetalservice.com › metal-university › guide-to-caseGuide to Case Hardening in Metallurgy | Industrial Metal Service

    Feb 21, 2024 · Case hardening is a specialized metallurgical technique that enhances the surface hardness of metal parts, creating a hard, wear-resistant layer while preserving a softer, more flexible core. This process ingeniously merges the advantages of soft and hard metals into a single component.

  9. proleantech.com › case-hardeningCase Hardening: Process, Types, and Applications

    Sep 12, 2023 · Case hardening, at its simplest, is the process of toughening the surface of a metal by infusing elements into the outer layer, all while retaining the softer, ductile core. This dual nature ensures wear resistance on the outside and shock absorption on the inside. 1. Historical Origins.