1-11 of 11 Search Results for

product forms of beryllium

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: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001076
EISBN: 978-1-62708-214-3
... metal washed up on both sides, forming a ditchlike geometry. Figure 7 is a cross-sectional view of an area near “B” in Fig. 6 . The interface between the silver overlay and the substrate (beryllium copper) appeared sound and free of gross nonmetallics. The arrow in Fig. 7 points to one of many...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006826
EISBN: 978-1-62708-329-4
... Resistive heating or overheating During conventional metal removal of chips from beryllium alloys, mechanical twins frequently form during plastic deformation and shear of the microstructure. These twins form a dense, intersecting network with grain-boundary microcracks that damage the surface...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006759
EISBN: 978-1-62708-295-2
..., presence of corrosion products, the geometry of fracture surfaces, or inaccessibility of the component making chemical analysis a challenge. The investigator must take every precaution to avoid delivering misleading compositional information, and engineering/scientific judgement is key in providing...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006831
EISBN: 978-1-62708-329-4
..., generally very close to the casting surface Blacking or refractory coating inclusions G 140 Nonmetallic inclusions; oxides and reaction products G 141 Clearly defined, irregular black spots on the fractured surface of ductile cast iron Black spots G 142 (a) Inclusions in the form...
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
...-metal filler metals is limited to either ultradry hydrogen (AWS 7) or vacuum (AWS 10C). Superalloys or high-temperature alloys that contain reactive elements (titanium, aluminum, beryllium, zirconium, and so on) of the order of ≥1% form very stable oxides, and, once formed, these oxides can...
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
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
... have been made available commercially in the form of a test kit through the GRI program noted previously. X-ray diffraction (XRD) analysis of crystalline material in corrosion products and associated deposits can provide more detailed insight ( Ref 24 ). A summary of corrosion products indicating...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003534
EISBN: 978-1-62708-180-1
... for differences in elemental concentrations and chemistries to be observed and related to their effects on device failure. Attempts are then made to link these differences to a known step in the manufacturing process or suspected contaminant in the end use of the product. The cause of failure may be obvious from...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003524
EISBN: 978-1-62708-180-1
..., and service is an essential engineering process for continual improvement in product reliability. This article describes the general procedures, techniques, and precautions employed in the investigation and analysis of metallurgical failures that occur in service. The stages of investigation are discussed...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006774
EISBN: 978-1-62708-295-2
... cracks Voids formed on grain boundaries or wedge-shaped cracks at grain triple points Reaction scales or internal precipitation Some cold flow in last stages of failure Contributing factors Load exceeded the strength of the part Check for proper alloy and processing by hardness...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003537
EISBN: 978-1-62708-180-1
... components, which is addressed in detail in Ref 1 , is not covered in this Volume. Tables 1 and 2 list some general types of macroscale and microscale fractographic features, which are described in more detail in this article. In summary form, the following are key features in distinguishing between...