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Stresses

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040084
EISBN: 978-1-62708-428-4
... Abstract This article, prepared under the auspices of the ASM Thermal Spray Society Committees on Accepted Practices, describes a procedure for evaluating residual stresses in thermal spray coatings, which is an extension of the well-known layer removal method to include the Young’s modulus...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780295
EISBN: 978-1-62708-281-5
... Abstract In an attempt to explain the stresses encountered in the plastics industry, this article first defines the different types of internal stresses in amorphous polymers. Each type of thermal stress is then discussed in detail, with reference to the mechanism of generation and the effect...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630035
EISBN: 978-1-62708-270-9
... Abstract Residual, or locked-in internal, stresses are regions of misfit within a metal part or assembly that can cause distortion and fracture just as can the more obvious applied, or service, stresses. This chapter describes the fundamental facts about residual stresses and discusses...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410487
EISBN: 978-1-62708-265-5
... Temperature and deformation gradients developed in the course of manufacturing can have undesired effects on the microstructures along their path; the two most common being residual stress and distortion. This chapter discusses these manufacturing-related problems and how they can be minimized...
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Published: 01 January 2017
Fig. 3.13 Minimum failure stresses and maximum survival stresses for AISI 4340 steel as affected by degree of biaxiality at various thicknesses. Source: Ref 3.27 More
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Published: 30 November 2013
Fig. 2 Thermal residual stresses. (a) Unrestrained expansion and contraction. (b) Restrained expansion, unrestrained contraction. (c) Restrained expansion and contraction. More
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Published: 30 November 2013
Fig. 3 Deformation caused by thermal residual stresses. (a) Flat, platelike metal at uniform temperature. (b) Lateral expansion of upper part on heating is restrained by cold, strong metal below, causing compressive stress (C) on upper (convex) and lower (concave) surfaces and tensile stress More
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Published: 30 November 2013
Fig. 4 Thermal residual stresses caused by spot heating. (a) Stress-free plate or sheet at uniform temperature. (b) When locally through-heated, plate expands laterally, generating compressive stresses; also bulges in thickness direction. (c) When cooled to original temperature, plate More
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Published: 30 November 2013
Fig. 7 Demonstration of the principle of mechanically induced residual stresses. (a) A hard ball pressed into a metal surface at point of greatest penetration. Note that the original surface (dashed line) is stretched (tension) into a spherical shape by the force on the ball. Radial reaction More
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Published: 30 November 2013
Fig. 4 Slit radiator hoses used to demonstrate concentrated “pure” shear stresses. (a) When hose is slit longitudinally, each side of the slit slides along the other side when the hose section is twisted back and forth. The sliding represents pure longitudinal shear stresses, because More
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Published: 01 June 2008
Fig. 12.22 Relative orientation of stresses. Source: Ref 10 More
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Published: 01 June 2008
Fig. 12.23 Mohr’s circle for determination of principal stresses in two dimensions. Source: Ref 10 More
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Published: 01 June 2008
Fig. 13.14 Stresses at front of crack tip in mode I loading More
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