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composite-toughening methods

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Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001122
EISBN: 978-1-62708-214-3
... quantified by correcting for atomic number, absorption, and fluorescence (the ZAF method). The composition of the hammerhead is listed in Table 1 . It is within the range specified by the American National Standards Institute ( Ref 1 ). Composition is consistent with an aluminum-deoxidized, plain high...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001844
EISBN: 978-1-62708-241-9
... and Methods The chemical composition of the failed gear material was determined by spectroscopy chemical analysis. The microstructure at various locations was observed by optical microscope (OPM). Microhardness profiles from the surface to the interior in different regions were made using Vickers system...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003564
EISBN: 978-1-62708-180-1
... approximation was used to analyze cracks generated by both spheres and flat punches ( Ref 12 ). Circular crack initiation and propagation was fully analyzed using a numerical calculation method ( Ref 16 ). A finite-element method was used. It was found that the mode II stress-intensity factor was about one...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003548
EISBN: 978-1-62708-180-1
... to the environment in which the specific part is used and the application of paints and other types of protective coatings are two common methods used to control uniform corrosion. Modification of the environment by changing its composition, concentration, pH, and temperature or by adding an inhibitor is also...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006783
EISBN: 978-1-62708-295-2
... the potential must be addressed. This includes material composition, heat treatment, surface preparation (mill scale, coatings, surface finish, etc.), environmental composition (trace contaminants, dissolved gases, etc.), temperature, flow rate, solution concentration, and degree of agitation or aeration...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003566
EISBN: 978-1-62708-180-1
...Abstract Abstract This article briefly reviews the analysis methods for spalling of striking tools with emphasis on field tests conducted by A.H. Burn and on the laboratory tests of H.O. McIntire and G.K. Manning and of J.W. Lodge. It focuses on the metallography and fractography of spalling...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003541
EISBN: 978-1-62708-180-1
...% relative humidity The deformation and fracture behavior is generally a complex phenomenon that varies with material composition, microstructure, stress environment, time, and temperature ( Ref 4 ). Such behavior for polymers, like metals, depends on external loading conditions, component geometry...