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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"
   • ▪ give a hard surface to (iron or steel) by carburizing it: "the grade of steel was unsuitable for the type of heat treatment used to case-harden the gears"
   • ▪ make (someone) callous or tough: "years of surgical experience did not case-harden him to suffering"

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2. People also ask

   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. A soft material can handle impact forces much better than a hard material.

   Case Hardening Explained – How It Works, Benefits & Types

   fractory.com/case-hardening-explained/

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   What is the difference between case hardening & surface hardening?

   • The major differences between case hardening and surface hardening and provided in a tabular format below: In the case hardening process, the metal surface is hardened by infusing other elements. In the surface hardening process, no infusion of other elements is done to increase hardness.

   Case Hardening of Steel - What Is Piping

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   Why is case hardening a better option than through hardening?

   • Also, case hardening requires less energy and time compared to through hardening as you do not harden the entire cross-section. Thus, along with the raw material cost, we can also save resources in manufacturing.

   Case Hardening Explained – How It Works, Benefits & Types

   fractory.com/case-hardening-explained/

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   What are examples of case hardening?

   • Examples of such parts include firing pins, rifle bolt faces, or engine camshafts. In all of these components, the bulk of the part is kept in the original ductile state and the surfaces are case hardened to act properly. Another widely used application of case-hardening is self-drilling screws.

   Case Hardening of Steel - What Is Piping

   whatispiping.com/case-hardening/

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   What is case-hardened steel?

   • Case-hardened steel is a widely used surface treatment process in the industry today. It is especially useful in applications where vibrations, shock loads, and misalignment are present. Case hardening provides excellent hardness in these applications without increasing brittleness.

   Case Hardening Explained – How It Works, Benefits & Types

   fractory.com/case-hardening-explained/

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   What does 'harden' mean?

   • To harden (a ferrous alloy) so that the surface layer is harder than the interior; to make callous or insensible. (See the full definition)

   Case-harden Definition & Meaning - Merriam-Webster

   www.merriam-webster.com/dictionary/case-harden

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

   fractory.com › case-hardening-explained

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   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.

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

   en.wikipedia.org › wiki › Case-hardening

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

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6. whatispiping.com › case-hardeningCase Hardening of Steel - What Is Piping

   whatispiping.com › case-hardening

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   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.

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

   www.merriam-webster.com › dictionary › case-harden

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

8. material-properties.org › what-is-surfaceWhat is Surface Hardening – Case Hardening – Definition

   material-properties.org › what-is-surface

   • Cached

   Case hardening or surface hardening is the process in which hardness the surface (case) of an object is enhanced, while the inner core of the object remains elastic and tough. After this process surface hardness, wear-resistance and fatigue life are enhanced.

9. heattreatmentmasters.com › case-hardeningCase Hardening: Everything You need to know - Heat Treatment ...

   heattreatmentmasters.com › case-hardening

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   Aug 29, 2023 · Case hardening is a heat treatment process that aims to increase the hardness and wear resistance of metals. By selectively hardening the outer layer of a metal, it becomes more resistant to abrasion, impact, and fatigue, while the core retains its toughness and ductility.

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

    www.metalsupermarkets.com › what-is-case-hardening

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    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.