Skip Nav Destination
Close Modal
Search Results for
fractures
Update search
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
NARROW
Format
Topics
Book Series
Date
Availability
1-20 of 6882
Search Results for fractures
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
1
Sort by
Book: Fractography
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 June 2024
DOI: 10.31399/asm.hb.v12.a0006946
EISBN: 978-1-62708-387-4
... Abstract This article describes the general factors that can influence fracture appearances. The focus is on the general practical relationships of fracture appearances, with factors presented in some broad categories, including: material conditions (e.g., crystal structure and microstructure...
Abstract
This article describes the general factors that can influence fracture appearances. The focus is on the general practical relationships of fracture appearances, with factors presented in some broad categories, including: material conditions (e.g., crystal structure and microstructure); loading conditions (stress state, strain rate, and fatigue); manufacturing conditions (casting, metal-working, machining, heat treatment, etc.); and service and environmental factors (hydrogen embrittlement, stress corrosion, temperature, and corrosion fatigue).
Image
Published: 01 January 1987
Fig. 4 Steel fractures recorded by A. Martens ( Ref 25 , p 237, Plate X). Martens called attention to the radial fracture marks in these fractographs, terming them Bruchlinien (fracture lines). (a) Ingot steel; tensile strength, 765 MPa (111 ksi). (b) through (e) Tool steels from Böhler Bros
More
Image
Published: 01 January 1987
Fig. 5 Cleavage fractures in room-temperature impact specimens examined by C.A. Zapffe. (a) Cast polycrystalline antimony (99.83Sb-0.04S-0.035As-0.035Pb-0.015Fe-0.01Cu) (b) Vacuum-arc-cast high oxygen molybdenum
More
Image
Published: 01 January 1987
Fig. 12 Examples of cleavage fractures. (a) Twist boundary, cleavage steps, and river patterns in an Fe-0.01C-0.24Mn-0.02Si alloy that was fractured by impact. (b) Tongues (arrows) on the surface of a 30% Cr steel weld metal that fractured by cleavage
More
Image
Published: 01 January 1987
Fig. 14 Examples of cleavage fractures. (a) Feather pattern on a single grain of a chromium steel weld metal that failed by cleavage. (b) Cleavage steps in a Cu-25 at.% Au alloy that failed by transgranular stress-corrosion cracking. (B.D. Lichter, Vanderbilt University)
More
Image
Published: 01 January 1987
Fig. 35 Examples of intergranular creep fractures. (a) Wedge cracking in Inconel 625. (b) Wedge cracking in Incolay 800. (c) Intergranular creep fracture resulting from grain-boundary cavitation in PE-16. Source: Ref 59
More
Image
Published: 01 January 1987
Fig. 50 Stress-corrosion fractures in HY-180 steel with an ultimate strength of 1450 MPa (210 ksi). The steel was tested in aqueous 3.5% sodium chloride at an electrochemical potential of E = −0.36 to −0.82 V SHE (SHE, standard hydrogen electrode). Intergranular decohesion is more
More
Image
Published: 01 January 1987
Fig. 51 Stress-corrosion fractures in a 25% cold-worked type 316 austenitic stainless steel tested in a boiling (154 °C, or 309 °F) aqueous 44.7% magnesium chloride solution. At low (14 MPa m , or 12.5 ksi in .) K l values, the fracture exhibits a combination of cleavage
More
Image
Published: 01 January 1987
Fig. 53 Stress-corrosion fractures from two different areas in a 7075-T6 aluminum alloy specimen exposed to water at ambient temperature. The fracture exhibits intergranular decohesion, although same dimple rupture is present near center of fracture in (a).
More
Image
Published: 01 January 1987
Fig. 54 Stress-corrosion fractures in a Cu-30Zn brass tested in distilled water at a potential of E = 0 V SCE (SCE, saturated calomel electrode). Brass containing 0.002% As fails by predominantly intergranular decohesion (a), and one with 0.032% As fails by a combination of cleavage
More
Image
Published: 01 January 1987
Fig. 90 Fatigue fractures in Inconel X-750 tested at a stress intensity of Δ K = 20 MPa m (18 ksi in. ) in air and vacuum at 650 °C (1200 °F). The crack propagation direction is from bottom to top. The fracture in air (a) exhibited a faceted, crystallographic appearance
More
Image
Published: 01 January 1987
Fig. 99 Fractures in AISI 5160 wire springs that originated at seams. (a) Longitudinal fracture originating at a seam. (b) Fracture origin at a very shallow seam, the arrow indicates the base of the seam. (J.H. Maker, Associated Spring)
More
Image
Published: 01 January 1987
Fig. 22 Macroscopic appearance of ductile (a) and brittle (b) tensile fractures
More
Image
Published: 01 January 1987
Fig. 33 SEM fractographs of ductile (D) and brittle (B) fractures in Charpy V-notch impact specimens shown at top. Both 400×
More
Image
Published: 01 January 1987
Fig. 41 Mating drop-weight tear test fractures in ship steel showing the influence of test temperature of fracture appearance. Note that chevrons are most clearly developed at −45 °C (−50 °F). The fractures were located by the notch at the top of each specimen.
More
Image
Published: 01 January 1987
Fig. 52 Two examples of fatigue fractures in AISI 9310 quenched-and-tempered coupling pins caused by reversed cyclic bending loads. Arrows indicated the fracture origins. Actual size
More
Image
Published: 01 January 1987
Fig. 82 Microvoids and microtearing common to fractures of wide internodule bridges in ferritic ductile iron. Material same as in Fig. 76 , 77 , 78 , and 79 . Surface perpendicular to fracture surface and polished and etched in 2% nital. SEM, 300× (R.C. Voigt and L.M. Eldoky, University
More
Image
Published: 01 January 1987
Fig. 1078 Higher-magnification view of the surfaces of the stress-corrosion fractures shown in Fig. 1077 . These fractures originated at the interior edges of boltholes in clevis-attachment lugs, at the locations designated by the arrows. An appreciable amount of evidence of both corrosion
More
Image
Published: 01 January 1987
Fig. 477 Fatigue fractures in a spiral bevel pinion gear of AISI 4820H steel, case hardened to a depth of 1.1 to 2.0 mm (0.045 to 0.080 in.). Case hardness, 56 HRC; core hardness, 30 HRC. Fatigue cracks began in tooth roots (which were not shot peened), often forming on either side of a tooth
More
Image
Published: 01 January 1987
Fig. 513 Bending-fatigue fractures in several teeth of a spur gear of AISI 8620 steel, carburized and hardened to 60 HRC in the case. The tooth marked A apparently broke first, as the result of a fatigue crack that originated in the fillet to the left of the tooth (arrow). After this tooth
More
1
