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Why is steel tempered after being hardened?

Sophia Moore | 2023-06-10 21:02:33 | page views：1916
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Alexander Wright

Works at Amazon, Lives in Seattle, WA
Hardened materials are usually tempered or stress relieved to improve their dimensional stability and toughness. Steel parts often require a heat treatment to obtain improved mechanical properties, such as increasing increase hardness or strength.
2023-06-13 21:02:33
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Benjamin Lee

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Hardened materials are usually tempered or stress relieved to improve their dimensional stability and toughness. Steel parts often require a heat treatment to obtain improved mechanical properties, such as increasing increase hardness or strength.
Metal Hardening | Metal Quenching | Metal Tempering - Metlab | Heat ...
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