1-20 of 888 Search Results for

fracture appearance

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 Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003537
EISBN: 978-1-62708-180-1
... Abstract This article provides an overview of fractography and explains how it is used in failure analysis. It reviews the basic types of fracture processes, namely, ductile, brittle, fatigue, and creep, principally in terms of fracture appearances, such as microstructure. The article also...
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
... (ductile, brittle, fatigue, and creep) are described briefly, principally in terms of fracture appearances. A description of the surface, structure, and behavior of each fracture process is also included. The article provides a framework from which a prospective analyst can begin to study the fracture...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003539
EISBN: 978-1-62708-180-1
... is not intended to provide a comprehensive atlas of fatigue fracture appearances. While these reference texts are of immense value, the experience of the fractographer remains an important aspect of good failure analysis. Fatigue Processes Fatigue has been defined as “the process of progressive localized...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006776
EISBN: 978-1-62708-295-2
... or hundreds of cycles, the microscale fracture surface appearance or morphology may be similar to monotonic ductile overload failures (i.e., microvoid coalescence or dimpled rupture). In general, the discussion of fatigue fracture appearance in this article does not apply to very-low-cycle fatigue failures...
Image
Published: 01 December 2019
Fig. 8 Typical macro-fracture appearance of the first broken bolt (No. 33) More
Image
Published: 01 December 2019
Fig. 12 Typical macro-fracture appearance of the last broken bolt (No. 5) More
Image
Published: 01 December 2019
Fig. 1 Optical image of a typical woody fracture appearance of a resulfurized material in ductile overload on a plane parallel to the longitudinal direction More
Image
Published: 01 December 1993
Fig. 3 SEM fracture appearance of failed l- 1 8 -in. stud More
Image
Published: 01 December 1993
Fig. 4 SEM fracture appearance of failed 3 4 -in. stud More
Image
Published: 01 December 1992
Fig. 5 Change in fracture appearance with molybdenum content in three-point bending test specimen. The dark portion is the intergranular fracture (a) 0.01%Mo.(b) 0.21%Mo. More
Image
Published: 01 December 1992
Fig. 5 Typical “rock candy” fracture appearance with intergranular cracking exhibited by temper-embrittled materials. 136×. More
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006775
EISBN: 978-1-62708-295-2
... Abstract This article focuses on characterizing the fracture-surface appearance at the microscale and contains some discussion on both crack nucleation and propagation mechanisms that cause the fracture appearance. It begins with a discussion on microscale models and mechanisms for deformation...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003538
EISBN: 978-1-62708-180-1
... Abstract This article provides a description of the microscale models and mechanisms for deformation and fracture. Macroscale and microscale appearances of ductile and brittle fracture are discussed for various specimen geometries and loading conditions. The article reviews the general...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003542
EISBN: 978-1-62708-180-1
... this kind of postfracture damage more obvious. Fig. 4 Both halves of a silicon nitride bar broken in bending. The tensile surfaces are in contact with each other. The fracture origin appears to be a hole (pore) in the bottom piece, but the origin is really an inclusion, as seen on the top piece...
Image
Published: 01 June 2019
Fig. 2 One of the many fractured appeared after the ring had been dropped on a concrete floor. Markings typical of normal fatigue are easily visible. The fatigue cracks had extended all the way through to the inner diameter of the ring and only the two outermost regions of the section remained More
Image
Published: 01 December 2019
Fig. 2 SEM image of one of the most common fracture appearances of resulfurized material. Ductile overload on a plane parallel to the rolling direction, resulting in a woody appearance at lower magnification More
Image
Published: 01 June 2019
Fig. 7 Irregular appearance of the fracture surface of the third stage bucket trailing edge zone. The fracture appeared to have followed a transgranular path in this region. More
Image
Published: 01 June 2019
Fig. 2 Appearance of fatigue fracture (D) and ultimate ductile fracture (R). ca. 3 × More
Image
Published: 01 June 2019
Fig. 2 Appearance of subsequent fracture at crank pin. More
Image
Published: 01 June 2019
Fig. 3 Appearance of subsequent fracture at crank pin. More