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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.c9001092
EISBN: 978-1-62708-214-3
... Abstract An AISI 4320 H transfer gear shaft that was part of a transmission sustained severe surface damage after 12 h of dynamometer testing at various gearing and torque loads. The damage was characterized by generalized wear and spalling. Examination of a cross section of the shaft...
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Published: 01 January 2002
Fig. 23 Free surface replica showing the development of fatigue-surface damage on recrystallized type 316LR stainless steel in aerated Ringer's solution at 38 °C (100 °F), at applied stress of 250 MPa (35.5 ksi). (a) The first visible slip systems developed at a triple point (decorated More
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Published: 01 June 2019
Fig. 5 Typical micrographs showing surface damage found on outer surface of some cylinders. More
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Published: 01 January 2002
Fig. 12 Surface damage resulting from ceramic-steel contact (scanning electron microscope micrographs). (a) Lateral-crack spall. (b) Radial-crack propagation and delamination. (c) and (d) Ceramic-ceramic contact at high Hertz contact pressure More
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Published: 01 December 2019
Fig. 3 Surface damage morphology of main shaft ( a ) showing serious circumferential wear marks and ( b ) showing serious peel pits More
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Published: 15 January 2021
Fig. 10 Surface damage typical of galling wear on high-strength steel sheet material. Source: Ref 58 More
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Published: 15 January 2021
Fig. 24 Evolution of tooth-surface damage during a scuffing test. Reprinted from Ref 138 with permission from Elsevier More
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Published: 01 January 2002
Fig. 7 Damage created on the surface of an elastomer by isolated stress concentration. (a) Surface deformation pattern when a sharp needle or conical indentor with acute angle is slid on the surface of an elastomer. The elastomer surface is pulled in the direction of motion and fails More
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Published: 01 January 2002
Fig. 9 Typical cavitation damage on the surface of a sliding bearing. More
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Published: 01 January 2002
Fig. 9 Severe damage from fretting (false brinelling) on the surface of a shaft that served as the inner raceway for a needle-roller bearing. More
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Published: 01 January 2002
Fig. 16 Damage from surface deterioration and spalling in the drawn-cup outer raceway of a needle-roller bearing because the rollers were overloaded at one end. More
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Published: 01 January 2002
Fig. 18 Fine flaking damage on the surface of a shaft that served as a roller-bearing inner raceway. The flaking originated along the ridges of the surface finish of the shaft. More
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Published: 01 January 2002
Fig. 50(a) Erosion damage from the bore to just below the outside-diameter surface of an AISI H13 nozzle from a zinc die-casting die. Actual size More
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Published: 01 January 2002
Fig. 6 Surface tears caused by fretting damage when aluminum cylinders in Fig. 5 are extruded More
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Published: 01 January 2002
Fig. 38 Severe damage from fretting (false Brinelling) on the surface of a shaft that served as the inner raceway for a needle-roller bearing More
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Published: 01 January 2002
Fig. 10 (a)–(c) Surface fatigue damage resulting from “natural” ring cracks and (d) line defects. (a) Ring cracks and wear track after 113 million stress cycles at crack location β = 0° and δ = 0, where β is the angle of the chord of ring crack to the central line of the contact track, and δ More
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Published: 01 January 2002
Fig. 40 Light micrograph showing wear damage at the surface of a 4485 alloy steel medart roll. The surface was nickel plated for edge retention and etched with nital. More
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Published: 01 January 2002
Fig. 27 Erosion damage from the bore to just below the outside-diameter surface of an AISI H13 nozzle from a zinc die casting die. Actual size More
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Published: 01 December 2019
Fig. 6 Damage morphology of cylinder of the sleeve: ( a ) external surface and ( b ) internal surface More
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Published: 01 December 2019
Fig. 4 SEM observation of damage morphology on the external surface of cylinder portion: ( a ) axial long crack, ( b ) Z-shape crack, ( c ) networklike crack, and ( d ) rough wear traces More