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weldment fracture testing

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Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002380
EISBN: 978-1-62708-193-1
...) method. Other methods used include the combined J standard method, the common fracture toughness test, transition fracture toughness testing, and the weldment fracture testing method. References 1. “Standard Terminology Relating to Fracture Testing,” E 616, Annual Book of ASTM Standards...
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.a0005557
EISBN: 978-1-62708-174-0
... and mechanical property requirements. This is accomplished by preparing, examining, and testing a qualification test weldment as well as documenting the results on a procedure qualification record (PQR). The most common method of procedure qualification involves welding a test weldment that is specifically...
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
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005617
EISBN: 978-1-62708-174-0
... the yield stress of the material; however, even when experimental test specimens contain very sharp cracks, the nominal applied fracture stress of a notched laboratory specimen is as high as the yield stress. A number of research studies have been carried out on low-applied-stress fractures of weldments...
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
... been carried out on low-applied-stress fractures of weldments in service. Under certain test conditions, complete fracture of a specimen occurred even though the magnitude of applied stress was considerably below the yield stress of the material. Figure 12 shows the general fracture strength...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001034
EISBN: 978-1-62708-161-0
... metallurgical factors steel weldability weldability tests THE MAIN OBJECTIVE of this article is to survey the factors controlling the weldability of carbon and low-alloy steels in arc welding. A good understanding of the chemical and physical phenomena that occur in the weldment is necessary for welding...
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
... techniques include X-ray diffraction, neutron diffraction, Barkhausen noise analysis, and ultrasonic propagation analysis. The article concludes with an overview of weldability testing. bend strength ductility fracture toughness hardness hole drilling chip machining groove machining block...
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
... Fig. 4 Weldability data showing the improved resistance to hot cracking obtained when using an aluminum-silicon filler alloy. (a) Trans-Varestraint test data for alloy 2094 weldments. Source: Ref 25 . (b) Inverted-tee test data for alloy 2090 weldments. Source: Ref 27 Fig. 1 Schematic...
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
... FAILURES may be divided into two classes: those rejected after inspection and mechanical testing, and failures in service that may arise from fracture, wear, corrosion, or deformation (distortion). Causes for rejection during inspection may be either features visible on the weldment surface or subsurface...
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
... versus strain curves are shown in Fig. 17 ( Ref 22 ). carbon steel Charpy V-notch test corrosion resistance Cr-Mo steels fatigue fatigue crack growth fracture mechanics fracture resistance heat-resistant ferritic steels low-alloy steels low-cycle fatigue metallurgy toughness weldments ...
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
... 1.64 × 10 −8 Paris equation, exponent 3.0 2.25 Fracture toughness, K Ic (ksi in. ) 100 150 HAZ, heat-affected zone Table 7 Estimated sources of uncertainty in weldment fatigue strength data Data and references (a) Ω P 2 Ω G 2 Ω...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003306
EISBN: 978-1-62708-176-4
... testing for ceramic and polymer materials is provided. fracture toughness fracture toughness test methods linear-elastic fracture toughness testing non-linear fracture toughness testing transition fracture toughness test method ceramics weldments polymers FRACTURE TOUGHNESS is defined...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001406
EISBN: 978-1-62708-173-3
... Abstract This article describes the fundamental and specific factors that control the properties of steel weldments in both the weld metal and heat-affected zone (HAZ) of carbon and low-alloy steels. It provides information on steel types and their weldability. The article also explains...
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
... of tension-compression load cycle. All specimens stress relieved Fig. 14 Fatigue test results from fillet welds in various strengths of steel Abstract This article discusses the various options for controlling fatigue and fractures in welded steel structures, with illustrations...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001431
EISBN: 978-1-62708-173-3
.... , Development of a New Hot-Cracking Test—The Sigmajig , Weld. J. , Vol 66 ( No. 2 ), Feb 1987 , p 33-s to 38-s 14. Burgardt P. and Campbell R.D. , Chemistry Effects on Stainless Steel Weld Penetration, Chapter 13 , Ferrous Alloy Weldments , Trans Tech Publications , Switzerland...
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: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003667
EISBN: 978-1-62708-182-5
.... , Fracture and Fatigue Control in Structures , Prentice-Hall , 1977 11. “Standard Test Method for Determining Threshold Stress Intensity Factor for Environment-Assisted Cracking of Metallic Materials,” E 1681, Annual Book of ASTM Standards , Vol 3.01 , Metals—Mechanical Testing; Elevated and Low...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002385
EISBN: 978-1-62708-193-1
... of Constraint with Emphasis to Testing and Analysis of Laboratory Specimens in the Transition Region , ASTM STP 1171, 1993 , p 264 – 288 11. Sienstra D. , Anderson T.L. , and Ringer L.J. , Statistical Inferences on Cleavage Fracture Toughness Data , J. Eng. Mater. Technol. , Vol 112...
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...