1-18 of 18 Search Results for

(Other, miscellaneous, or unspecified) wear

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0092102
EISBN: 978-1-62708-234-1
... (frictional wear). No recommendations were made. Gears Lubrication Nylon (Other, miscellaneous, or unspecified) wear Figure 1 shows pitting on the tooth flank of a nylon oil-lubricated driving gear. The pitting produced numerous surface microcracks in association with large-scale fragmentation...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0092103
EISBN: 978-1-62708-234-1
... superstructure started mainly at the mechanically stressed tooth flanks. In addition, oil vapors, humidity, and other degradative agents could also have contributed to the observed failure. No recommendations were made. Boilers Gear teeth Microporisty Polyoxymethylene (Other, miscellaneous...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.med.c9001573
EISBN: 978-1-62708-226-6
... the microarcing. Arcing Pitting (wear) Surgical implants Wire Ti-6Al-4V Titanium nitride coating UNS R56406 Surface treatment related failures (Other, miscellaneous, or unspecified) wear Background Observations and Results Discussion And Conclusion Selected Reference Selected...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001748
EISBN: 978-1-62708-225-9
... K24065 (Other, miscellaneous, or unspecified) wear Made of AMS 6740, the shaft of Fig. 1 was nitrided to a depth of 0.009 to 0.013 in. It failed due to abnormal wear; spline failure of the power turbine gear caused an engine overspeed and disintegration. Excessive spline wear ( Fig. 2 ) resulted...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.machtools.c0047307
EISBN: 978-1-62708-223-5
... excessive hardenability for the section size involved. Breaker bars Castings Retained austenite Wear resistance Fe-2.75C-19.5Cr-1.1Mo (Other, miscellaneous, or unspecified) wear The nominal composition of this chromium alloy cast iron was Fe-2.75C-0.75Mn-0.5Si-0.5Ni-19.5Cr-1.1Mo...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c0047935
EISBN: 978-1-62708-225-9
..., miscellaneous, or unspecified) wear (Other, miscellaneous, or unspecified) failure The electric motor in an office machine was producing intermittent noise. Ball bearings were suspected as the source of the noise and were removed from the motor and sent to the laboratory for examination. The bearings...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.matlhand.c9001209
EISBN: 978-1-62708-224-2
... the high operating stress if they had been welded satisfactorily and hardened correctly, and whether it made any sense to case harden highly stressed chains of this type. Chains Gas carburizing Wear Welded joints Steel chain Joining-related failures (Other, miscellaneous, or unspecified) wear...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.usage.c9001499
EISBN: 978-1-62708-236-5
... position under a reverberating load for an extended period of time. Loads (forces) Reflection Spur gears Vibration 8622 UNS G86220 (Other, miscellaneous, or unspecified) wear Three spur gears that had formed a straight-line train in a speed reducer were brought in for examination...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001226
EISBN: 978-1-62708-234-1
... Gray iron (Other, miscellaneous, or unspecified) wear A slide and the two guideways of a pump had to be disassembled already during run-in time after approximately 20h because they had galled completely, before the rated speed of 800 rpm was reached. Figure 1 shows a section of the worn...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001073
EISBN: 978-1-62708-214-3
... be improved by through hardening or induction surface hardening of the teeth. Catastrophic wear Chain drives Chemical processing industry Shafts (power) UNS G10200 UNS G10450 1020 1045 (Other, miscellaneous, or unspecified) wear Background Testing Procedure and Results Discussion...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001533
EISBN: 978-1-62708-225-9
... spraying Steam turbines Wear tests Sn-13.5Sb-6.0Cu Sn-11.9Sb-4.5Cu Babbit (Other, miscellaneous, or unspecified) wear 1. Introduction 2. Experimental Details 3. Results and Discussion 4. Cohesion of Babbit Bushes 5. Conclusions Acknowledgments References References 1...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001530
EISBN: 978-1-62708-225-9
... not allow the establishment of a well-protected transfer layer and leads to rapid wear. Failure Leaded bronze bearing Metallic wear debris Cu-7.6Sn-17.4Pb Cu-6.6Sn-5.8Pb (Other, miscellaneous, or unspecified) wear 1. Introduction 2. Experimental Methodology 3. Brief History of Failure...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.conag.c9001680
EISBN: 978-1-62708-221-1
... (Other, miscellaneous, or unspecified) wear Fatigue fracture Introduction Experimental Procedure Results Discussion Conclusions References References 1. Code of U.S. Federal Regulations . Title 30—Mineral Resources; Chapter 1—Mine Safety and Health Administration, Department...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c0047387
EISBN: 978-1-62708-225-9
...) was required. Chemical composition Gear teeth Hardenability Sprockets Low-alloy steel (Other, miscellaneous, or unspecified) failure Induction-hardened teeth on a sprocket cast of low-alloy steel wore at an unacceptably high rate. A surface hardness of 50 to 51 HRC was determined; 55 HRC...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c9001575
EISBN: 978-1-62708-217-4
..., however, because the bushing had only a few microns of clearance. The effect caused the oil to squeeze out, resulting in metal-to-metal contact, and ultimately failure. Aircraft components Gear boxes Oil pumps Overheating Thermal stresses 32CrMoV 13 (Other, miscellaneous, or unspecified...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001516
EISBN: 978-1-62708-234-1
... drives Coated Al-Mg-Si Electroless nickel (Other, miscellaneous, or unspecified) failure Introduction Data Errors Hard Drives Substrate Effects Flexible Disk Drives Soft Errors Conclusions References References 1. Tseng R.C. and Talke F.E. , IBM J. R&D...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c9001713
EISBN: 978-1-62708-220-4
... be isolated from water and excessive heat. Water leaking into the vessel through a graphite seal may have initiated the reactions that caused the accident. Blenders Chemical processing equipment Explosions Stainless steel (Other, miscellaneous, or unspecified) failure Ductile fracture...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.design.c9001578
EISBN: 978-1-62708-233-4
... frequency of a blade will depend on blade length as well as other material/geometric parameters. It is necessary, due to thermal stress and other considerations, to operate in the range of blade speeds where vibration problems can occur while the rotors get thermally stabilized. The speed on the turbine...