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fracture resistance testing

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780211
EISBN: 978-1-62708-281-5
... Abstract This article briefly describes the historical development of fracture resistance testing of polymers and reviews several test methods developed for determining the fracture toughness of polymeric materials. The discussion covers J-integral testing, the methods for determining linear...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540431
EISBN: 978-1-62708-309-6
... Abstract This appendix is a compilation of terms, definitions, abbreviations, and symbols associated with the mechanics and mechanisms of fracture. fracture analysis fracture mechanisms fracture resistance testing Mechanics and Mechanisms of Fracture: An Introduction Copyright © 2005...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780216
EISBN: 978-1-62708-281-5
... fracture mechanics, does have a role in understanding impact resistance. A brief discussion of the linear elastic fracture mechanics method is presented, along with an example of its effectiveness as a predictive tool for impact performance. Unfortunately, standardized test techniques for the accurate...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630257
EISBN: 978-1-62708-270-9
... factor. Fracture toughness is a material property, as is yield strength. Fracture toughness is defined by the American Society for Testing and Materials (ASTM) as “a generic term for measures of resistance to crack extension,” ( Ref 1 ). A general definition of fracture toughness is the ability...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090333
EISBN: 978-1-62708-266-2
... vulnerable to SCC due to hydrogen embrittlement. This chapter presents findings from several studies on this phenomenon, describing test conditions as well as cracking and fracture behaviors. It also discusses the effect of deformation on corrosion behavior, particularly for alloys without strongly...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240221
EISBN: 978-1-62708-251-8
... toughness of steels, aluminum alloys, and titanium alloys. fracture ductile fracture brittle fracture Griffith theory plane-strain fracture toughness temperature steels aluminum alloys titanium alloys notched bar impact testing microstructure FRACTURE is the separation of a solid body...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090443
EISBN: 978-1-62708-266-2
... testing Specific Test Methods ASTM E399-12e3: Standard test method for linear-elastic plane-strain fracture toughness of K Ic of metallic materials (gives sample dimensions and methods utilized to obtained threshold and crack growth rate data during stress corrosion testing). ASTM E1682-02...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240265
EISBN: 978-1-62708-251-8
... and the approaches to design against creep. creep creep curves stress-rupture test Nabarro-Herring creep Coble creep transgranular fracture intergranular fracture creep life prediction creep-fatigue interaction metallurgical instabilities FOR METALS AT LOW TEMPERATURES, yield strength is usually...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870099
EISBN: 978-1-62708-299-0
... of fracture mechanics techniques capable of determining crack growth rates, such tests continue to be the basic tools used in evaluating resistance of aluminum alloys to SCC. These tests suggest a minimum (threshold) stress that is required for cracking to develop. Fig. 4 The relative resistance...
Image
Published: 01 November 2012
Fig. 33 J -resistance curve test method for J Ic determination. (a) Test records. (b) Heat-tinted fracture surface. (c) J calculation. (d) Resistance curve. Source: Ref 3 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610327
EISBN: 978-1-62708-303-4
... for monolithic ceramics and ceramic-matrix composites. Source: Ref 4 Fig. 4 Crack dissipation mechanisms. Source: Ref 4 Ceramic Fracture The brittle nature of ceramics causes great difficulty in detecting flaws or precracking fracture toughness test specimens. Flaws in ceramics...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860269
EISBN: 978-1-62708-348-5
... the fracture toughness of the materials. 8.4 Fracture Toughness Testing Fracture toughness is a single-parameter characterization of the fracture resistance of a material containing a crack. The single parameter depends on the fracture criterion chosen and varies as a function of temperature, loading...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300271
EISBN: 978-1-62708-323-2
... shape; the fractured alumina particles were sharper and more angular than the diamond particles. The silicon carbide particles in the fixed abrasion test had many platelet particles, while the aluminum oxide particles resemble shards of broken glass—very sharp. Abrasion Resistance Figure 10.2...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200253
EISBN: 978-1-62708-354-6
... Abstract This chapter provides the definitions of fundamental wear mechanisms. The chapter describes the properties and applications of materials used for wear resistance. It discusses the processes involved in screening tests for wear resistance. In addition, the practical application of wear...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130241
EISBN: 978-1-62708-284-6
... Abstract This chapter discusses the various factors influencing the evaluation of fatigue fracture of nitrided layers. It begins by describing the problems of enhancing the fatigue resistance of machine components. The significance and detailed assessment of the effect of a structural flaw...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610101
EISBN: 978-1-62708-303-4
... with the steps involved in determining strain energy release rates, stress intensity factors, J-integrals, R-curves, and crack tip opening displacement parameters. It also covers fracture toughness testing methods and the effect of measurement variables. crack tip opening displacement elastic-plastic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.9781627082662
EISBN: 978-1-62708-266-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610415
EISBN: 978-1-62708-303-4
... Abstract This chapter compares and contrasts the high-temperature behaviors of metals and composites. It describes the use of creep curves and stress-rupture testing along with the underlying mechanisms in creep deformation and elevated-temperature fracture. It also discusses creep-life...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610209
EISBN: 978-1-62708-303-4
... · (in.)½] for conventional and calcium-treated A633C steels. CON, conventional; CaT, calcium treatment. The effect of testing frequency in salt water and steel quality is demonstrated. Source: Ref 9 Fracture Toughness of Aluminum Alloys The fracture resistance of aluminum alloys is strongly sensitive to purity...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780238
EISBN: 978-1-62708-281-5
... on fractography that provides useful insight into the nature of fracture processes. fatigue test crack initiation crack propagation engineering plastics fractography FATIGUE FRACTURE OF ENGINEERING PLASTICS due to cyclic loading conditions is of critical concern when designing polymeric components...