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titanium alloy components

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001685
EISBN: 978-1-62708-235-8
...-0.8Ti Hydrogen damage and embrittlement Heat treating-related failures Introduction Components requiring a combination of high strength and reasonably good ductility are often made from the uranium-0.8 wt % titanium (U-0.8 Ti) alloy. Typically, these alloys are processed by vacuum solution...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001265
EISBN: 978-1-62708-215-0
... Fatigue crack propagation region of device in Fig. 6 . Crack propagated from upper left to lower right. Fig. 8 Low-magnification micrograph of crack initiation region at base of capture lip in a titanium alloy tibial component. Fig. 9 Higher-magnification view of initiation region...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001667
EISBN: 978-1-62708-235-8
... laboratory. Any sacrifice in the quality of the microstructural information obtained is undesirable. This paper will focus on the equipment and procedures used in an on-site metallographic analysis of two gas tungsten-arc welded, large diameter, titanium alloy (Ti-6Al-4V) cylinders. In this case, a blue...
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
... 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 and refractory metals. The specific types...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001754
EISBN: 978-1-62708-241-9
.... Etchant: Nital 2% Fig. 11 Larger fragments found in chip detector. Note the backscatter electron SEM images (center photos) showing bright spots that were composed of silver, confirming this as remnant cage material. The bottom image was the heavily deformed Titanium alloy fragment (Color figure...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c9001717
EISBN: 978-1-62708-217-4
... grains in this alloy, as well as detrimental titanium-carbo-nitride precipitates. These features decrease resistance to stress corrosion cracking and fatigue. Future Failure Avoidance In an effort to eliminate future failures of this component, it was proposed that the Army have the capability...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001803
EISBN: 978-1-62708-241-9
.... , and Heughebaert M. : “ Structural Analysis of Hydroxyapatite Coatings on Titanium ,” Biomaterials , 1986 , 7 , pp. 97 – 103 10.1016/0142-9612(86)90063-3 . 14. Gilbert J.L. , Buckley C.A. , et al. : “ Intergranular Corrosion-Fatigue Failure of Cobalt-Alloy Femoral Stems ,” J. Bone...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001753
EISBN: 978-1-62708-241-9
... or they are below their maximum allowable limits. The amount of copper permitted is nearly twice that value in the component. The titanium content in the component barely passes the maximum allowable limit, by 0.02 wt.%. All other amounts of elements not explicitly specified by ASTM Standard B26 do not sum to more...
Image
Published: 01 December 1993
Fig. 8 Low-magnification micrograph of crack initiation region at base of capture lip in a titanium alloy tibial component. More
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c0049796
EISBN: 978-1-62708-235-8
... of chloride ion. Parts that had been used for compatibility studies during component development were shown by similar examinations to be free from this chlorine-containing residue. Analyses of the titanium particles by nuclear magnetic resonance also showed that substantial amounts of water were associated...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006760
EISBN: 978-1-62708-295-2
... stainless steel shows wavy alloy segregation. Marble’s etch High-Density Inclusion Heavy metal inclusions, such as tungsten from weld rods, are very detrimental to the performance of titanium components. The composition of the inclusions can be proven with EDS ( Fig. 33 ). Fig. 33 (a) Ti...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001804
EISBN: 978-1-62708-241-9
.../BF00416827 5. Breme J. , Titanium and titanium alloys, biomaterials of preference . Mèmoires et É tudes Scientifiques Revue de Métallurgie , Octobre , 1989 , pp. 625 – 637 6. ISO 5832-1:2007 , Implants for surgery—Metallic materials—Part 1: Wrought stainless steel , Part 2...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001328
EISBN: 978-1-62708-215-0
.../EDS analysis showed base metal grain boundary precipitates to be primarily chromium carbides, but some titanium carbides were also observed. Failure was believed to result from the synergism of thermally driven tube distortion, which resulted in over-stress, and from the intergranular oxidation...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006828
EISBN: 978-1-62708-329-4
... metals to ceramics. Procedures for brazing various materials such as cast irons, steels, stainless steels, heat-resistant alloys, aluminum alloys, titanium alloys, copper alloys, reactive and refractory metals, and carbon and graphite are described in Welding, Brazing, and Soldering , Volume 6...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001801
EISBN: 978-1-62708-241-9
... in the vicinity of the bends in Rods “A” and “B” act as crack initiation sites, which shorten the fatigue life of these components. The clamped regions could have experienced corrosion fatigue. orthopedic fixation device fracture surface damage titanium alloy notches roughness metallography...
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
... of hydrogen damage in all 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...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.med.c9001690
EISBN: 978-1-62708-226-6
... in stainless steel, one femoral nail plate in stainless steel, one oral maxillofacial plate for jaw reconstruction in a Ti-6Al-4V alloy, and several Nitinol (wrought nickel-titanium shape memory alloy) orthodontic archwires. The experimental procedures consisted of visual inspection of the samples, macroscopic...
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
... commonly associated with the development of SCC, although not all, and numerous case studies. engineering alloys metallic components SCC mitigation stress-corrosion cracking CORROSION is the deterioration of a material due to its environment. Although corrosion is often thought...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c0090030
EISBN: 978-1-62708-217-4
...-30303 3. Aerospace Industries Association (AIA) Rotor Integrity Subcommittee Subteam , The Development of Anomaly Distributions for Aircraft Engine Titanium Disk Alloys , 38th American Institute of Aeronautics and Astronantics/American Society of Mechanical Engineers/American Society of Civil...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001819
EISBN: 978-1-62708-180-1
... implant materials: Stainless steel: ASTM F 55-82, ASTM F 56-82, ASTM F 138-82, ASTM F 139-82 (contains remelted Special Quality), ISO/DIS 5832/1 (1986) Unalloyed titanium: ASTM F 67-83, ISO 5832/II (1984) Titanium alloy Ti-6Al-4V ELI: ASTM F 136-79, ISO 5832/III (1978) Cast cobalt...