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weldment fatigue

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Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002367
EISBN: 978-1-62708-193-1
.... is related to that of the American Institute of Steel Construction (AISC, Ref 3 ), but the AISC classification of weldments contains only 27 shapes. Source: Ref 1 Table 3 Comparison of fatigue data for structural details Details Mean fatigue strength Δ S at 10 6 cycles, ksi Standard...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002384
EISBN: 978-1-62708-193-1
..., stress relieved; NDT, nil-ductility transition; CVN, Charpy V-notch; T , toughness design temperature of the structural element in °C; CTOD, crack-tip opening displacement in mm at T . Source: Ref 7 Fig. 16 Range of postweld fatigue life improvement techniques Fig. 17 Typical...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002408
EISBN: 978-1-62708-193-1
... 131.01 6061-T4 96.53 6061-T6 96.53 6063-T63 68.95 7079-T651 158.59 (a) Unnotched, R = −1 at 10 7 cycles Table 2 Effect of reinforcement on weldment fatigue ( R = 0) Alloy Ultimate strength of parent material, MPa Average fatigue strength, MPa No. of tests...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001475
EISBN: 978-1-62708-173-3
.... The article briefly explains the effects of residual stresses and distortion on the brittle fracture and fatigue fracture of welded structures. It also provides information on the thermal treatments of weldments. brittle fracture buckling distortion fatigue fracture residual stress thermal stress...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005617
EISBN: 978-1-62708-174-0
... of residual stresses and distortion on the brittle fracture and fatigue fracture of welded structures. The thermal treatments of weldments are also discussed. brittle fracture buckling distortion distribution analysis fatigue fracture magnitude analysis residual stress thermal stress thermal...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002402
EISBN: 978-1-62708-193-1
... the characterization of low-cycle fatigue based on fatigue damage calculations. It concludes with information on fatigue crack growth and fatigue behavior of weldments. References 1. Boiler and Pressure Vessel Code, Section II, Part D , American Society of Mechanical Engineers , 1995 2. Erwin W.E...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005628
EISBN: 978-1-62708-174-0
... for the Fatigue Testing of Spot Welded Joints,” International Standard, ISO/FDIS 14324, final draft, 2003 19. McMahon J.C. , Smith G.A. , and Lawrence F.V. , Fatigue Crack Initiation and Growth in Tensile-Shear Spot Weldments , STP 1058, McHenry H.I. and Potter J. M. , Ed...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003509
EISBN: 978-1-62708-180-1
... electron beam welds electroslag welds fatigue fitness-for-service assessment flash welds friction welding high-frequency induction welds inclusions joint design laser beam welds mechanical testing porosity upset butt welds weld discontinuity weldment failure weldment integrity WELDMENT...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001415
EISBN: 978-1-62708-173-3
..., and metastable beta alloys. The article further discusses the weld microstructure for alpha-beta and metastable beta alloys and describes welding defects observed in titanium alloys. The influence of macro- and microstructural characteristics of titanium weldment on mechanical properties is also discussed...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001420
EISBN: 978-1-62708-173-3
... alloy 2095 weldments ( Ref 39 ) have shown that fatigue growth resistance is higher in both the weld metal and HAZ when compared with the base metal. For precracks placed in the HAZ, there is a tendency for cracks to grow to the fusion line, where the fatigue crack growth rate is greater. In both...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001371
EISBN: 978-1-62708-173-3
... Hearth Jacket , Weld. Met. Fabr. , Jan/Feb 1976 32. Electroslag Welding Helps to Restore Wind Tunnel , Met. Progr. , March 1976 33. Noel J.S. and Toprac A.A. , Static, Fatigue, and Impact Strength of Electroslag Weldments , Research Report 157-1F, Research Project 3-5-71...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001403
EISBN: 978-1-62708-173-3
... to welds, oxidation can form preferentially in the highly stressed zones adjacent to welds and progress through the wall, causing weakness and possible failure. In weldments subjected to fluctuating stresses, the fatigue strength of a metal may be the primary consideration in material selection...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003621
EISBN: 978-1-62708-182-5
... for pitting (B) on the inside surface of a pipe. Source: Ref 10 Fig. 2 Stress-corrosion cracking (SCC) defect tolerance parameter (K ISCC /σ y ), where K ISCC is the threshold SCC intensity factor and σ y is yield stress versus hardness for carbon steel weldments in three environments. Data...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005591
EISBN: 978-1-62708-174-0
.... , “Static, Fatigue, and Impact Strength of Electroslag Weldments,” Research Report 157-1F, Research Project 3-5-71-157, Center for Highway Research, University of Texas , 1971 34. Makara A.M. et al. , Electroslag Welding of Structural Steels without Normalizing , Avtom. Svarka , Vol 7...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003325
EISBN: 978-1-62708-176-4
... the resistance to cracking are available. Many other testing techniques can be applied to weld joints and welded structures. Fatigue and creep are both important areas where mechanical tests on welded joints have indicated properties different from those of the base metal. Testing of welded structure properties...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.9781627081757
EISBN: 978-1-62708-175-7
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006108
EISBN: 978-1-62708-175-7
... elements than sponge or other types of reduced iron powders. The cleanliness of these materials does not play a predominant role in weldment integrity as long as it is held within acceptable limits. Nevertheless, acid insolubles, oxides, and silicates subtly influence the service and fatigue performance...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005558
EISBN: 978-1-62708-174-0
.... arc welding butt joints edge preparation fillet welds groove angle groove welds root opening submerged arc welding weld joint A WELD JOINT serves to transfer the stresses between the joined members and throughout the welded assembly. The type of loading and service of the weldment...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001474
EISBN: 978-1-62708-173-3
... of welding procedure qualification. The WPS defines the variables and methods to be used for welding. As noted earlier, a procedure qualification record is used to document the actual welding variables that are used for the procedure qualification test weldment, as well as the results of the tests...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005607
EISBN: 978-1-62708-174-0
... by using a dual-head system in which the ultrasonic energy is introduced from both sides of the weldment. Production applications include wire to wire and wire to terminals for wire harnesses for appliance, automotive, and the cable industry; buss bars; circuit breakers; contacts; ignition modules...