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crack growth

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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.c9001028
EISBN: 978-1-62708-214-3
.... 5 , showing secondary tearing from model III fatigue crack growth. 32×. Fig. 21 Higher-magnification views of Fig. 20 . 63×. Fig. 22 Higher-magnification views of Fig. 20 . 400×. Abstract Several AISI type 321 stainless steel welded oil tank assemblies used...
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Published: 01 December 1992
Fig. 15 Spin-pit crack growth history of bolt hole crack in disk 1 using idle-max-idle loading. More
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Published: 01 June 2019
Fig. 5 Bolt showing crack growth in fatigue until a critical length was reached. Fast fracture took place until the load dropped sufficiently to arrest the crack. Further fatigue occurred until critical conditions were reached for final fast fracture. Magnification. 2.4× More
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Published: 01 June 2019
Fig. 2 Plot of rate crack growth versus cyclic stress intensity amplitude. More
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Published: 01 June 2019
Fig. 6 Fatigue striations and crack growth bands along varying fracture locations in the turbine blade. (a) 2-mm from crack initiation; (b) 13-mm from crack initiation region; (c) 18-mm from initiation region; (d) 26-mm from initiation. More
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Published: 01 June 2019
Fig. 8 Fatigue crack growth rates through the segregated region compared to known growth rate values. More
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Published: 01 June 2019
Fig. 13 Comparison between the crack growth rate from the fracture surface (hatched) and the literature results for this material More
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Published: 01 June 2019
Fig. 10 Functional dependence of ΔK eff, T on R. The fatigue crack growth data are from Wanhill and Looije. 9 More
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Published: 01 June 2019
Fig. 5 Fatigue crack growth started at O; arrows indicate direction. Magnification 3 times. More
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Published: 01 June 2019
Fig. 4 Fatigue crack growth in crankshaft shows beach marks. Chromium plating, about 0.010 in. thick, is indicated by arrows More
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Published: 01 June 2019
Fig. 2 Oxidized surface of black area in flaw. Crack growth direction is from bottom to top. More
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Published: 01 June 2019
Fig. 3 Intergranular fracture mode within gray area of flaw. Crack growth direction is from bottom to top. More
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Published: 01 December 2019
Fig. 7 SEM micrograph showing combined SSC and HIC corrosion crack growth More
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Published: 01 December 1993
Fig. 3 First region of crack growth, zone A. 1500×. More
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Published: 01 December 1993
Fig. 4 Second region of crack growth, zone B. 1500×. More
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Published: 01 December 1993
Fig. 5 Bands of crack growth indicating origin of failure—pipe inner wall at bottom. 15×. More
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Published: 01 December 1992
Fig. 18 Log-log da/dN versus delta K fatigue crack growth-rate test results for 310 MPa (45 ksi) maximum stress and stress ratio of 0.73. The scatterband (two parallel lines) is for quenched and tempered martensitic steels from NCHRP 12–14. Note that the A517 grade, F, plate D, test results More
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Published: 01 December 1992
Fig. 3 Fracture morphology of creep crack growth composite specimen (fusion line). More
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Published: 01 December 1992
Fig. 3 Concentric ring appearance, typical of fatigue crack growth, emanating from the pits along the bottom edge of the main rotor blade adjacent to the set-back for the fiberglass pockets. More
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Published: 01 December 1992
Fig. 12 Cyclic crack growth rate as a function of the change in stress intensity for 6061-T651 aluminum alloy. Source: Ref 1 . More