1-20 of 118 Search Results for

dimpled rupture

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
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0001831
EISBN: 978-1-62708-181-8
... Abstract This article begins with a discussion of the basic fracture modes, including dimple ruptures, cleavages, fatigue fractures, and decohesive ruptures, and of the important mechanisms involved in the fracture process. It then describes the principal effects of the external environment...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006323
EISBN: 978-1-62708-179-5
... of the main fracture modes and their characteristic fractographic features. It discusses the four principal fracture modes: dimple rupture (or fracture), cleavage, fatigue, and intergranular fracture. The article provides information on special cases of environmentally assisted fracture. It concludes...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002349
EISBN: 978-1-62708-193-1
... the cause of cracking or crack growth. This article discusses the macroscopic and microscopic basis of understanding and modeling fracture resistance of metals. It describes the four major types of failure modes in engineering alloys, namely, dimpled rupture, ductile striation formation, cleavage...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000617
EISBN: 978-1-62708-181-8
... fracture, grain boundaries, notch and fatigue precrack, dimpled rupture, and fatigue striations of these alloys. fractograph intergranular fracture nickel alloys Fig. 867 Surface of a fracture in a bend-test specimen of Nickel 201 containing 0.02% C, 0.35% Mn, 0.01% S, 0.35% Si, 0.25% Cu...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000623
EISBN: 978-1-62708-181-8
... fracture, crack propagation, ductile overload fracture, dimpled rupture, microvoid coalescence, and quasi-cleavage fracture of these alloys. cleavage fracture ductile fracture fatigue crack growth fatigue fracture fractograph stress-corrosion cracking tensile fracture threaded fasteners...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000612
EISBN: 978-1-62708-181-8
... view of an area of the fracture surface in Fig. 723 , showing dimpled rupture in some regions (at left, for example) and, elsewhere, facets that suggest local quasi-cleavage without evidence of any conventional river patterns. See also Fig. 725 , a higher-magnification view of the area...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006778
EISBN: 978-1-62708-295-2
... to the fracture are consistent with tearing. Ductile overload failures of engineering components typically exhibit the characteristics of dimple rupture, as discussed further. The second mode of ductile fracture, shear-band formation, is a phenomenon associated more with deformation processes during...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003543
EISBN: 978-1-62708-180-1
... to the maximum stress (although this angle may vary depending on material condition and loading condition). The crack profiles adjacent to the fracture are consistent with tearing. Ductile overload failures of engineering components typically exhibit the characteristics of dimple rupture, as discussed further...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000600
EISBN: 978-1-62708-181-8
... and engineered materials are also illustrated. cleavage decohesive rupture dimple rupture fatigue fraction ferrous metals fractographs nonferrous metals THIS ATLAS provides a collection of fractographs that is intended to assist the reader in recognizing the features of fracture surfaces...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000610
EISBN: 978-1-62708-181-8
... tested at 540 °C (1000 °F). A ductile-to-brittle transition occurred at very slow strain rates. Fig. 627 : Microvoid coalescence (dimpled rupture) on fracture surface of sample tested at strain rate of 1.3 mm/min (0.05 in./min). SEM, 200×. Fig. 628 : Brittle intergranular fracture surface of sample...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000624
EISBN: 978-1-62708-181-8
...) for 2 h and air cooling.) Fig. 1212 This SEM fractograph of the specimen in Fig. 1211 , which was aged at 700 °C (1290 °F), shows dimpled rupture instead of the quasi-cleavage facets observed in the specimens in Fig. 1208 and 1210 . 300× ( Figures 1207 , 1208 , 1209 , 1210 , 1211...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000626
EISBN: 978-1-62708-181-8
...-Co interfaces. Although fracture was brittle on a macroscopic scale, areas of ductile dimpled rupture are visible in the cobalt matrix. SEM, 2000× (S.B. Luyckx, University of the Witwatersrand) Fig. 1274 Fig. 1275 Fig. 1276 ...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000613
EISBN: 978-1-62708-181-8
... of the fracture surface in hydrogen-embrittled AISI H11 tool steel shown in Fig. 789 . The surface consists almost entirely of dimpled rupture. A few facets are present and suggest possible local cleavage. See also Fig. 793 . SEM, 4000× Fig. 793 Higher-magnification view of a region of which most...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000604
EISBN: 978-1-62708-181-8
...× (R.C. Voigt and B. Pourlaidian, University of Kansas) (Fig. 102 in printed volume) Fig. 103 Fracture surface of ferritic malleable iron after impact loading at −196 °C (−320 °F). Same material as in Fig. 98 , 99 , 100 , 101 , and 102 . Regions of dimpled rupture can still be observed...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000621
EISBN: 978-1-62708-181-8
... that may be moderate-size dimples. The vertical face is apparently a very large tear ridge or cleavage step joining two areas of dimpled rupture. See also Fig. 982 and 983 . SEM, 270× Fig. 982 A different area of the fracture surface shown in Fig. 981 . This also exhibits vertical faces...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000620
EISBN: 978-1-62708-181-8
... . It is evident that fracture was by dimpled rupture, which indicates that the fracture was caused by sudden overload. As in the views of about 0.75× in Fig. 961 and at 2× in Fig. 962 , no indications of fatigue are visible here. The fracture appears quite “clean,” with very little evidence of nonmetallic...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000603
EISBN: 978-1-62708-181-8
... of Kansas) Typical fracture surface morphologies for an annealed ferritic ductile iron. Composition: 3.6% C, 2.2% Si, 0.3% Mn, 0.7% Ni, 0.2% Mo (same as in Fig. 76 , 77 , 78 , 79 , 80 , 81 , and 82 ). Fig. 83 : Dimpled rupture (ductile fracture) at room temperature. SEM, 800×. Fig. 84...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002352
EISBN: 978-1-62708-193-1
... of Materials , McGraw-Hill , 1990 8. Broek D. , Engineering Fracture Mechanics , Vol 5 , 1973 , p 55 10.1016/0013-7944(73)90007-6 9. van Stone R.H. , Cox T.B. , Low J.R. Jr. , and Psioda J.A. , Microstructural Aspects of Fracture by Dimpled Rupture...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000608
EISBN: 978-1-62708-181-8
... (135 ksi). In general, the fracture surface is flat and shiny. See Fig. 395 and 396 for TEM views of areas A and B. Fig. 395 TEM p-c replica of an area near letter A (in region of final rupture) in the torsion-overload fracture shown in Fig. 394 , showing dimples, some of which...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003540
EISBN: 978-1-62708-180-1
... dimples indicative of microvoid coalescence. In some cases, the term decohesive rupture has been used for IG fracture with dimples on the fracture surface. This use is perhaps historical in nature, based on the loss of grain-boundary cohesiveness at elevated temperatures. However, the term dimpled...