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nonlinear ultrasonic inspection

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200065
EISBN: 978-1-62708-354-6
... A903 Steel castings, surface-acceptance standards, magnetic particle and liquid penetrant inspection Visual A802 Standard practice for steel castings, surface acceptance standards, visual examination Ultrasonic: Procedure and standards A609 Practice for castings, carbon, low-alloy...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610549
EISBN: 978-1-62708-303-4
... to the other photographs. Nondestructive Examination Although often used as quality-control tools, several nondestructive tests are useful in failure analysis: magnetic-particle inspection of ferrous metals, liquid penetrant inspection, ultrasonic inspection, and sometimes eddy-current inspection. All...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110550
EISBN: 978-1-62708-247-1
..., resistive, or non-linear. An open will suggest the fail may need Time Domain Reflectometry, (TDR), capacitance, or Magnetic Field Imaging (MFI) for further fault isolation. A resistive or nonlinear fail will likely route to TDR, thermal imaging, or OBIRCH (Optical Beam Induced Resistance Change). When...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130503
EISBN: 978-1-62708-284-6
... to inspection in accordance with the AWS D1.1 Structural Welding Code. The following tests were performed for the procedure qualification welds: tensile testing, bend testing, Charpy V-notch impact toughness testing, as well as both ultrasonic and radiographic testing. All of these tests were passed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870373
EISBN: 978-1-62708-314-0
... unidirectional aramid composites respond elastically when loaded in tension, they exhibit nonlinear ductile behavior under compression. At a compression strain of only 0.3 to 0.5 percent, a yield is observed ( Fig. 14.4 ). This corresponds to the formation of structural defects known as kink bands , which...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2004
DOI: 10.31399/asm.tb.ps.t62440189
EISBN: 978-1-62708-352-2
... with the dramatic reduction in price of the equipment. It is now by no means uncommon to see ranks of high-volume production lines, each with a dedicated SAM and microfocus x-ray system at the end, performing 100% product inspection with totally automated defect-recognition software. Allied with these facilities...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860001
EISBN: 978-1-62708-348-5
...-rank tensor, which has between 2 and 21 independent components depending on the material’s elastic symmetry. This chapter considers mainly Hooke’s-law, or linear-elastic, solids. Nonlinear cases involve elastic constants higher than second order. The familiar Hooke’s law elastic constants...
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 objective of the fracture mechanics analysis is to limit operating stresses so that a preexisting flaw of assumed initial size will not grow to critical size during the desired service life of the structure. Service life is calculated on the basis of probable initial flaw sizes limited by inspection...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2004
DOI: 10.31399/asm.tb.ps.t62440145
EISBN: 978-1-62708-352-2
... cost. Platinum has the benefit of exceptionally low solubility in tin- and indium-base solders and will not oxidize when exposed to air ( Table 4.2 ). The gold flash ensures good spreading and aids visual inspection of the faying surfaces prior to use. The reaction product with tin-base solder has been...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480265
EISBN: 978-1-62708-318-8
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.sch6.9781627083546
EISBN: 978-1-62708-354-6
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490059
EISBN: 978-1-62708-340-9
... and extent of stress redistribution can be made using detailed nonlinear finite-element analysis or can be estimated by simple numerical methods such as those proposed by Bailey ( Ref 65 ). The long-term (i.e., t → ∞) relaxed steady-state stress distributions according to the Bailey solution are given...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850334
EISBN: 978-1-62708-260-0
... investigators have used automatic image analyzers to measure the projected area. The indenter quality can affect measurements. The 136° face angle must be accurate within 0.5°, the surfaces should be highly polished, and the apex should be pointed. It is a good practice to periodically inspect the indenter...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390456
EISBN: 978-1-62708-459-8
... sapphire tools. In the initial stages of cutting, metal transfer and seizure first occur some distance away from the cutting edge, where sliding speeds are greatest. However, as cutting continues and oxide and contaminant films wear off, the sticking zone extends to the tool edge. Detailed inspection...
Book Chapter

By M. B. Kasen
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860413
EISBN: 978-1-62708-348-5
..., the ductility of the matrix combined with residual stresses from the laminating process can result in a nonlinear stress–strain relationship whenever a boron–aluminum laminate is loaded other than in a uniaxial direction. A crossplied boron–aluminum laminate or a uniaxial laminate stressed other than along...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.9781627083447
EISBN: 978-1-62708-344-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.9781627083485
EISBN: 978-1-62708-348-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910193
EISBN: 978-1-62708-250-1
... the usefulness of atmospheric-exposure data are the general nonlinearity of weight loss due to corrosion with time and the fact that most atmospheric-corrosion data are presented as an average over the entire test panel surface. Most atmospheric-exposure data for steels show a decrease in the rate of attack...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.9781627083386
EISBN: 978-1-62708-338-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.9781627082600
EISBN: 978-1-62708-260-0