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double-notch shear testing

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003044
EISBN: 978-1-62708-200-6
... concentration is minimized. Table 1 Shear test methods Test ASTM designation Interlaminar tests Short beam shear (three-point) D 2344 Short beam shear (four-point) … Notched shear D 3846 In-plane tests ±45° tensile D 3518 10° off-axis … Double-V-notch (Iosipescu...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003241
EISBN: 978-1-62708-199-3
...-relaxation testing. Shear testing, torsion testing, and formability testing are also discussed. The discussion of tension testing includes information about stress-strain curves and the properties described by them. compression testing fatigue testing formability testing fracture testing hardness...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.9781627081764
EISBN: 978-1-62708-176-4
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003025
EISBN: 978-1-62708-200-6
... are notched. In the reversed Izod test, that is, the Charpy test, the pendulum hits the unnotched side of the sample, which may give a much higher impact strength reading. With notch-sensitive materials, such as some crystalline plastics, environmental factors can create surface microcracks and reduce...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003057
EISBN: 978-1-62708-200-6
... Abstract This article describes testing and characterization methods of ceramics for chemical analysis, phase analysis, microstructural analysis, macroscopic property characterization, strength and proof testing, thermophysical property testing, and nondestructive evaluation techniques...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006478
EISBN: 978-1-62708-190-0
... properties. 1% porosity reduces strength by 5% and fatigue life by 50%. Surface notches Static strength reduction of up to 50%. Strength reduction is small for notch sizes that are expected in service. Thermal overexposure Embrittlement and reduction of toughness up to complete loss of structural...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006764
EISBN: 978-1-62708-295-2
... to that from a reference standard, most commonly a flat-bottomed or side-drilled hole (FBH, SDH) or a simple saw cut or notch. In recent years, more quantitative discontinuity-sizing methods have been implemented, such as using time-of-flight diffraction for cracks and both amplitude and response...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006753
EISBN: 978-1-62708-295-2
... analysis and prevention is provided in the article “ Design Review for Failure Analysis and Prevention ,” Failure Analysis and Prevention , Volume 11 of ASM Handbook , 2002. Some examples of design deficiencies include unintended stress raisers due to excessively sharp notches ( Ref 27 ) (e.g., in...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004017
EISBN: 978-1-62708-185-6
... onset of ductile fracture. The DEFORM software incorporates a subroutine for calculating the likelihood of fracture using the Cockcroft-Latham criteria. The damage value C in Eq 49 was determined from the true stress-true strain curve measured in both compression and with a notched tension test and...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009005
EISBN: 978-1-62708-185-6
... simulate chilling (e.g., nonisothermal compression test) and the development of complex stress states (notched-upset test, double-cone test). Techniques for predicting the occurrence of forging defects in closed-die forging, which may not involve fracture or flow localization, are also available. These...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005197
EISBN: 978-1-62708-187-0
... within the cupola well area and flows out a back slag hole. Most modern-day cupolas are tapped continuously, with iron flowing under a refractory dam and over a lip in the cupola spout. The lighter slag floats on top of the stream of molten iron. A notch in the side of the cupola spout (also called the...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005654
EISBN: 978-1-62708-198-6
... polishing of the implanted material. Bundy et al. ( Ref 5 ) performed an in vivo investigation in which ring-stressed tension samples were used where the stress level could be controlled in a notched test specimen. They tested specimens where both the ring and the stressed sample were made from the same...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005324
EISBN: 978-1-62708-187-0
... Pearlite or tempered martensite DQ&T (e) … … … … … … … … … By agreement Tempered martensite (a) ISO mean values from three tests. Measured from separately cast V-notched samples at room temperature (RT). SAE J434 are typical values for separately cast Charpy unnotched samples at...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003009
EISBN: 978-1-62708-200-6
... on the visibility of the product in use. Figure 2 shows the response of HP ionomer to a notched Izod versus temperature test, compared with two of the toughest, no-glass engineering resins. The gradual reduction in impact resistance as the temperature is lowered results in reliable performance...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003063
EISBN: 978-1-62708-200-6
... Abstract Ceramic-matrix composites (CMCs) are being developed for a number of high-temperature and high-performance applications in industrial, aerospace, and energy conservation sectors. This article focuses on processing, fabrication, testing, and characterization methods of CMCs, namely...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0001834
EISBN: 978-1-62708-181-8
... necked section develop the highest shear stress at the center, not at the surface of the specimen. Shear fracture in cup-and-cone fractures begins at the interior of the specimen ( Fig. 23 ) and progresses to the surface. Fig. 23 Initiation of fracture in a tensile-test specimen. Note that the...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006449
EISBN: 978-1-62708-190-0
... in-line and off-line, and it is used to detect notches and pinholes through the wall. Various means are used to magnetize the tube. A current-carrying conductor inside the tube produces a circular magnetic field, magnetizing the tube in a circumferential direction. The magnetic flux is diverted by...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001279
EISBN: 978-1-62708-170-2
... Institute Bulletin P-306, “Design and Fabrication of Sheet Steel Parts for Porcelain Enameling.” Fig. 3 Flange forming. (a) Flanges can be formed from blanks with notched corners, but they must be welded in the corner for strength, shape retention, and chip resistance. (b) Flanges can be formed with...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006016
EISBN: 978-1-62708-172-6
... details postcoating application quality requirements, including measuring of dry-film thickness, assessing intercoat cleanliness, verifying minimum and maximum recoat intervals, performing holiday/pinhole detection, conducting cure/hardness testing, and assessing adhesion of the applied coating system...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005950
EISBN: 978-1-62708-166-5
... also discussed with an emphasis on the underlying philosophy for the selection and design of validation tests. The article also discusses the applications, capabilities, and limitations of heat treatment simulations via selected industrial case studies for a better understanding of the effect of...