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Cavitation erosion

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0046418
EISBN: 978-1-62708-234-1
... contributing factors to localization of the cavitation erosion. Recommendations included adopting inspection procedures to ensure that the specified properties of aluminum alloy 6061-T6 were obtained and that the combustion chamber and adjacent components were aligned within specified tolerances. In a similar...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003569
EISBN: 978-1-62708-180-1
... Abstract This article considers two mechanisms of cavitation failure: those for ductile materials and those for brittle materials. It examines the different stages of cavitation erosion. The article explains various cavitation failures including cavitation in bearings, centrifugal pumps...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c9001718
EISBN: 978-1-62708-220-4
.... No material or manufacturing defects were found to explain the different service performance of the two impellers. Microstructure, microhardness and material chemistry are consistent with the specified material. Examination reveals the damage mechanism to be corrosion-enhanced cavitation erosion, the most...
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Published: 01 January 2002
Fig. 4 Cavitation erosion: incubation stage of Ti-6Al-4V on vibratory cavitation test. Courtesy of CETIM More
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Published: 01 January 2002
Fig. 12 Dependence of maximum erosion rate in cavitation erosion on the combined parameter σ f ′ n ′ More
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Published: 01 June 2019
Fig. 1 Aluminum alloy 6061-T6 combustion chamber damaged by cavitation erosion. The chamber rotated in water at moderate speed. (a) Overall view of the chamber. (b) and (c) Micrographs of cross sections of the chamber wall showing typical cavitation damage. 100 and 500x, respectively More
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Published: 01 January 2002
Fig. 6 Cavitation erosion of main bearing of diesel engine. Courtesy of CETIM More
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Published: 01 January 2002
Fig. 11 Cavitation erosion on tooth surfaces subject to vibrations. Courtesy of CETIM More
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Published: 01 January 2002
Fig. 12 Cavitation erosion on side surface of a gear pump subjected to vibrations. Courtesy of CETIM More
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Published: 01 January 2002
Fig. 2 Vibratory cavitation erosion of CA-6NM martensitic stainless steel. (a) Deformation rumpling and pitting at lath boundaries. (b) Early stage of material removal More
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Published: 01 January 2002
Fig. 3 Vibratory cavitation erosion of type 304 austenitic stainless steel. (a) Linear deformation features and boundary definition. (b) Material removal at upheaved grain boundary More
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Published: 01 January 2002
Fig. 6 Deep cavitation erosion of austenitic stainless steel weld overlay on a carbon steel turbine blade. Courtesy of T.J. Spicher More
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Published: 01 January 2002
Fig. 15 Accelerated cavitation erosion and cracking associated with austenitic stainless steel weld deposits on a martensitic stainless steel (CA-15) impeller vane More
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003570
EISBN: 978-1-62708-180-1
... cavitation erosion and the latter is liquid-droplet erosion. This article emphasizes on manifestations of damage and ways to minimize or repair these types of liquid impact damage, with illustrations. cavitation erosion liquid impact erosion liquid-droplet erosion EROSION of solid surfaces can...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0046414
EISBN: 978-1-62708-234-1
... quantities of air were being drawn into the system when water in the supply tank dropped below a certain level. It was concluded that cavitation erosion (due to the uptake of air) caused metal removal and microstructural damage in the impellers. Recommendations included adding a water-level control...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001604
EISBN: 978-1-62708-234-1
... vapor environment. However, failure analysis showed that cavitation erosion was the responsible failure mechanism, not corrosion as might be expected. Cavitation erosion Hardness Microstructure SO2 316 UNS S31600 1006 UNS G10060 Erosive wear Erosion - corrosion Cavitation wear...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003568
EISBN: 978-1-62708-180-1
... materials with the aid of models and equations. It presents three examples of erosive wear failures, namely, abrasive erosion, erosion-corrosion, and cavitation erosion. abrasive erosion brittle materials cavitation erosion ductile materials erosion erosion corrosion EROSION...
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Published: 01 January 2002
Fig. 22 Schematic of a typical vibratory erosion/cavitation test apparatus. Source: Ref 54 More
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Published: 01 January 2002
Fig. 23 Examples of rotating disk and rotating arm erosion: cavitation test apparatuses. (a) Small, relatively low-speed rotating disk and jet apparatus. (b) Large, high-speed rotating arm spray apparatus. Source: Ref 55 More
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Published: 01 January 2002
Fig. 13 Relative erosion rates in vibratory cavitation More