1-20 of 56 Search Results for

spline shaft

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
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001786
EISBN: 978-1-62708-241-9
... Abstract A heavy duty facing lathe failed when the tool post caught one of the jaws on the rotating chuck, causing the spline shaft that drives the main spindle to fracture. A detailed analysis of the fracture surfaces (including fractography, metallography, and analytical stress calculations...
Image
Published: 01 December 2019
Fig. 3 Finite element model of a spline shaft, consisting of 16,096 brick elements and 18,753 nodes More
Image
Published: 01 December 2019
Fig. 2 Broken pieces of the spline shaft More
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001619
EISBN: 978-1-62708-225-9
... Abstract A splined shaft on a wood chip-to-fiber refiner failed during equipment start-up. The shaft broke into two pieces at a location close to the end of the splined part of the shaft. The failed component showed the classical fatigue-cracking fracture face. The shaft had a diam...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c0046205
EISBN: 978-1-62708-225-9
... Abstract The splined shaft (1040 steel, heat treated to a hardness of 44 to 46 HRC and a tensile strength of approximately 1448 MPa, or 210 ksi) from a front-end loader used in a salt-handling area broke after being in service approximately two weeks while operating at temperatures near -18 deg...
Image
Published: 01 June 2019
Fig. 1 Fracture face of broken splined shaft from disc refiner of a newsprint mill More
Image
Published: 01 June 2019
Fig. 2 Region around one crack in the splined shaft. Cracking was seen to originate inside, but close to the edge of, a surface-damaged area on the spline surface. u, undamaged area; e, edge of damaged area; d, damaged area More
Image
Published: 01 December 1992
Fig. 1 Defective ATAR engine accessory angle drive splined shaft and gear assembly. The bevel gear (arrow) was free to rotate on the shaft. ∼.34×. More
Image
Published: 01 December 1992
Fig. 2 Accessory angle drive components: S, splined shaft; G, bevel gear, R, support ring, N, castellated nut. Note severe fretting wear damage to the shaft splines (open arrow)and the mating bevel gear splines (B). ∼.38×. More
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001620
EISBN: 978-1-62708-229-7
... revealed finely spaced striations on the crack surfaces, supporting a diagnosis of fatigue cracking. Crack initiation in the pulverizer shafts started as a result of fretting fatigue. Greater attention to lubrication was suggested, combined with asking the manufacturer to consider nitriding the splined...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001023
EISBN: 978-1-62708-214-3
...-power microscope examination of the spline of the shaft showed evidence of fretting wear debris; similar wear was observed on the splines of the mating bevel gear. It was concluded that the splines had failed by severe fretting wear. Fretting damage was also observed on the shaft face adjacent...
Image
Published: 01 January 2002
Fig. 27 Induction-hardened 1151 steel rotor shaft in which a spline fractured because of a seam. Top left: Configuration and dimensions (given in inches). Section A-A: Micrographs of section through broken spline, showing shape of fracture (arrow A), root of seam (arrow B), and decarburized More
Image
Published: 01 June 2019
Fig. 1 Induction-hardened 1151 steel rotor shaft in which a spline fractured because of a seam. Top left: Configuration and dimensions (given in inches). Section A-A: Micrographs of section through broken spline, showing shape of fracture (arrow A), root of seam (arrow B), and decarburized More
Image
Published: 01 June 2019
Fig. 1 Drive shaft that fractured from fatigue in the spline area because of sharp fillets and machining marks at spline roots. Dimensions given in inches More
Image
Published: 30 August 2021
Fig. 36 Induction-hardened grade 1151 steel rotor shaft in which a spline fractured because of a seam. Top left: Configuration and dimensions (given in inches). Section A-A: Micrographs of section through broken spline, showing shape of fracture (arrow A), root of seam (arrow B More
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001763
EISBN: 978-1-62708-241-9
... Abstract This paper presents a failure analysis of a reverse shaft in the transmission system of an all-terrain vehicle (ATV). The reverse shaft with splines fractured into two pieces during operation. Visual examination of the fractured surface clearly showed cracks initiated from the roots...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.conag.c0048082
EISBN: 978-1-62708-221-1
... Abstract The horizontal cross-travel shaft on a derrick failed after two years of service. The shaft was required to be made of 4140 steel quenched to a hardness of 302 to 352 HRB. The shaft was found to have fractured approximately 13 mm from the change in section between the splined end...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c0047865
EISBN: 978-1-62708-225-9
... Abstract Splined rotor shafts (constructed from 1151 steel) used on small electric motors were found to miss one spline each from several shafts before the motors were put into service. Apparent peeling of splines on the induction-hardened end of each rotor shaft was revealed by visual...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c0047793
EISBN: 978-1-62708-217-4
... Abstract Failure of a case hardened steel shaft incorporated fuel pump in a turbine-powered aircraft resulted in damage to the aircraft. The disassembled pump was found to be dry and free of any contamination. Damage was exhibited on the pressure side of each spline tooth in the impeller...
Image
Published: 01 June 2019
Fig. 1 Hollow, splined alloy steel shaft that failed by corrosion fatigue in aircraft service because of exposure to hydraulic oil that was contaminated with water. (a) View of a portion of the shaft showing the location of the corrosion-fatigue crack on the tapered interior of the shank More