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Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006788
EISBN: 978-1-62708-295-2
... Ref 119 Suggested monitoring methods for microbiologically influenced corrosion (MIC) in operating systems Table 5 Suggested monitoring methods for microbiologically influenced corrosion (MIC) in operating systems Method Basis for key performance indicator Application...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001087
EISBN: 978-1-62708-214-3
...Abstract Abstract The repeated failure of rubber-covered rotors and volute liners in a flue gas desulfurization system after conversion from lime slurry reagent to limestone slurry reagent was investigated. The pump was a horizontal 50 x 65 mm (2 x 2.5 in.) Galiger pump with a split cast iron...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001485
EISBN: 978-1-62708-225-9
... or a housing or is dismantled for further study, careful note be taken of the relative position and orientation of the parts, so that the location of damaged zones and other features which may be present can be related to loading conditions and other aspects; otherwise, an accurate and complete diagnosis may...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001851
EISBN: 978-1-62708-241-9
..., and bearings. Equations of motion accounting for misalignment and unbalance were then derived using finite elements. A spectral method for resolving these equations was also developed, making it possible to obtain and analyze dynamic system response and identify misalignment and unbalance conditions...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001721
EISBN: 978-1-62708-225-9
...Abstract Abstract Diagnosis of environmentally induced failures is greatly facilitated by metallographic analysis. As an example, a failure analysis of ASTM A574 material grade bolts is presented. The bolts served as bonnet screws in underground valves and failed due to stress-corrosion...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003556
EISBN: 978-1-62708-180-1
... Compatible environmental conditions The use of these factors for diagnosis of MIC scenarios in cooling water systems is addressed in Table 3 . Factors for the diagnosis of MIC scenarios in cooling water systems Table 3 Factors for the diagnosis of MIC scenarios in cooling water systems...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.marine.c9001617
EISBN: 978-1-62708-227-3
... 8594C DGS 1043 Fatigue fracture Intergranular fracture Introduction Obtaining Background Information Microstructural and Fractographic Analyses Preliminary Diagnosis of Fracture Mode Further Testing to Assist in Diagnosing the Fracture Mode Causes of Failure Recommendations...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003529
EISBN: 978-1-62708-180-1
... not automatically imply that the product was designed and manufactured properly. Despite the fact that determining the bulk composition is not often a key piece of information in a failure analysis, it is often a useful piece of information, in particular, when the analyst is not very familiar with the alloy system...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006764
EISBN: 978-1-62708-295-2
... or subsurface imperfections and cracks, while methods such as radiography and ultrasound are capable of detecting imperfections within a part. Other methods are more suited for online monitoring, which is a quality-control function in production systems. Also, there are many NDE methods used for condition...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006789
EISBN: 978-1-62708-295-2
... of functionality of the whole system. In general, the tribological damage starts from the beginning, as soon as the contact is established, although in some cases a running-in or an incubation period is required for the onset of damage. To avoid or control wear failures in engineering systems...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003552
EISBN: 978-1-62708-180-1
..., and cracking from hydride formation. The article focuses on the types of hydrogen embrittlement that occur in all the major commercial metal and alloy systems, including stainless steels, nickel-base alloys, aluminum and aluminum alloys, titanium and titanium alloys, copper and copper alloys, and transition...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006784
EISBN: 978-1-62708-295-2
... the major commercial alloy systems. It covers the broader topic of hydrogen damage, which can be quite complex and technical in nature. The article focuses on failure analysis where hydrogen embrittlement of a steel component is suspected. It provides practical advice for the failure analysis practitioner...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003520
EISBN: 978-1-62708-180-1
... First and foremost, the investigator should not approach the examination with preconceived notions about the cause of failure. For example, if a supervisor provides a sight diagnosis to a failure task as they are assigned to a given engineer, objectivity may be lost. The common reactions may be to prove...
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
... , p 297 – 303 24. Gülich J.F. and Rösch A. , L'érosion de cavitation dans les pompes centrifuges (Cavitation Erosion in Centrifugal Pumps) , Rev. Tech. Sulzer , Vol 70 ( No. 1 ), 1988 , p 28 – 33 25. Gülich J.F. , Diagnosis of Cavitation in Centrifugal Pumps...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006820
EISBN: 978-1-62708-329-4
... a spur rack and pinion and a helical rack and pinion. The term rack is used to describe a straight, flat component with teeth that match the geometry of the driving gear, the pinion. As shown in the figure, they can be spur or helical sets, and both are often used in automotive steering systems...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006834
EISBN: 978-1-62708-329-4
... systems No heat evacuation Very good lubricant distribution Complex systems May also act as sealing against dust and pollution Heat generation may be higher under certain working circumstances Heat evacuation and cooling of the bearing zone In oil bath, always check that the lubricant reaches...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006811
EISBN: 978-1-62708-329-4
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006785
EISBN: 978-1-62708-295-2
... and residential plumbing systems, SCC can occur in brass plumbing components that are used in a hard temper condition or that have residual stresses from final finishing, such as rolled threads. Stainless steel clamps used in residential cross-linked polyethylene (PEX) plumbing systems exhibit SCC when moisture...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.9781627083294
EISBN: 978-1-62708-329-4