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failure mechanisms

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780249
EISBN: 978-1-62708-281-5
... Abstract This article is a detailed account of the mechanisms of fatigue failure of polymers, namely thermal fatigue failure and mechanical fatigue failure. The mechanical fatigue failure is discussed in terms of fatigue crack initiation and fatigue crack propagation. thermal fatigue...
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Published: 01 December 2003
Fig. 8 (a) Schematic of basic wear failure mechanisms observed in parallel, P (a1) (a2), and antiparallel, AP (a3), orientations. (a1) A, fiber slicing; B, fiber-matrix debonding; C, fiber cracking; and D, fiber bending (especially in the case of aramid fiber, AF, or carbon fiber, CF). (a2 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130043
EISBN: 978-1-62708-284-6
... Abstract This chapter provides an overview of the possible mechanisms of failure for heat treated steel components and discusses the techniques for examining fractures, ductile and brittle failures, intergranular failure mechanisms, and fatigue. It begins with a description of the general...
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Published: 01 December 1989
Fig. 4.38. Creep-fatigue failure-mechanism map for 1Cr-Mo-V steel at 565 °C (1050 °F) ( Ref 134 ). More
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Published: 01 August 1999
Fig. 8 Schematic drawing of the failure mechanism in an aluminum/polymer joint system during wedge testing in humid environment. The original oxide is converted to hydroxide, which adheres poorly to the aluminum substrate. FPL, Forest Products Laboratory processed. Source: Ref 19 More
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Published: 01 December 2003
Fig. 18 Failure wear mechanisms in fiber-reinforced polymers sliding with fibers in different orientations. (a) Normal orientation; (b) parallel orientation; (c) antiparallel orientation. 1, wear failure of matrix by microplowing, microcracking, and microcutting; microplowing; 2, sliding More
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Published: 01 December 2003
Fig. 22 Failure wear mechanisms of unidirectional fiber-reinforced polymer composites with different orientations of fibers with respect to sliding direction against a smooth metal surface. (a) Normal (N) aramid fibers (AF). (b) Parallel (P) carbon fibers (CF). (c) Wear reduction mechanism due More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780109
EISBN: 978-1-62708-268-6
... Abstract This chapter focuses on common failure characteristics exhibited by mechanical and electrical components. The topic is considered from two perspectives: one possibility is that the system failed because parts were nonconforming to drawing requirements and another possibility...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030193
EISBN: 978-1-62708-349-2
... composites. It discusses the causes and effects of various failure mechanisms in composite materials. The failure mechanisms covered are brittle-matrix composite failure, tough-matrix composite failure, thermoplastic-matrix composite failure mechanisms, untoughened thermoset-matrix composite failure...
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Published: 01 November 2011
Fig. 10.7 Composite mechanically fastened joint failure modes. Source: Ref 10.3 More
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Published: 01 November 2010
Fig. 17.2 Mechanically fastened composite joint failure modes More
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Published: 01 November 2010
Fig. 17.3 Effects of edge distance and width on mechanically fastened failure modes. Source: Ref 2 More
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Published: 01 June 1983
Figure 12.22 Typical failure modes of bolted or pinned mechanical joints between advanced composite laminates ( Advanced Composites Design Guide , 1973 ; Hart-Smith, 1976 ). More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130087
EISBN: 978-1-62708-284-6
... Abstract This chapter reviews various ways to classify failure categories and summarizes the basic types, causes, and mechanisms of damage, with particular consideration given to whether the likelihood of the types of damage can or cannot be influenced by the heat treating of steel parts...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610001
EISBN: 978-1-62708-303-4
... Abstract This chapter provides a brief review of industry’s battle with fatigue and fracture and what has been learned about the underlying failure mechanisms and their effect on product lifetime and service. It recounts some of the tragic events that led to the discovery of fatigue and brittle...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030223
EISBN: 978-1-62708-349-2
... of the intermingling of the film adhesive/prepreg resin system. It discusses the causes and effects of honeycomb core movement, which results in core crush. The chapter also explains the formation of a void in honeycomb composites and the failure mechanisms in honeycomb sandwich structure composites. failure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110524
EISBN: 978-1-62708-247-1
... on semiconductor lasers. The discussion begins with the basics of semiconductor lasers and the material science behind some causes of device failure. It then covers some of the common failure mechanisms, highlighting the need to identify failures as wearout or maverick failures. The chapter also covers...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110563
EISBN: 978-1-62708-247-1
... that have helped drive the further proliferation of MEMS devices in the marketplace. It then shows some examples of the top MEMS applications and quickly discusses the fundamentals of their workings. The next section describes common failure mechanisms along with techniques and challenges in identifying...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780404
EISBN: 978-1-62708-281-5
... of macroscopic appearance, and the examination and interpretation of the features of fracture surfaces. In addition, the article considers several cases of field failure in various polymers to illustrate the applicability of available analytical tools in conjunction with an understanding of failure mechanisms...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930113
EISBN: 978-1-62708-359-1
... Abstract This article discusses the various options for controlling fatigue and fracture in welded steel structures, the factors that influence them the most, and some of the leading codes and standards for designing against these failure mechanisms. The two most widely used approaches...