autofrettage pressure

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Autofrettage — is a metal fabrication technique in which a pressure vessel is subjected to enormous pressure, causing internal portions of the part to yield and resulting in internal compressive residual stresses. The goal of autofrettage is to increase… … Wikipedia
autofrettage — ˈ ̷ ̷ ̷ ̷+ˌ ̷ ̷ ̷ ̷ noun ( s) Etymology: probably from French, from aut + frettage : the application of such interior pressure to the bore of a heavy ordnance gun as will deform the inner layers of steel beyond the elastic limit that would be… … Useful english dictionary
Shot peening — is a process used to produce a compressive residual stress layer and modify mechanical properties of metals. It entails impacting a surface with shot (round metallic, glass or ceramic particles) with force sufficient to create plastic deformation … Wikipedia
Centrifugal casting (industrial) — This article is about the large scale industrial process. For the silversmithing process, see Centrifugal casting (silversmithing). Centrifugal casting Centrifugal casting or rotocasting is a casting technique that is typically used to cast thin… … Wikipedia

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