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notch impact toughness

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240221
EISBN: 978-1-62708-251-8
... of microstructural variables on fracture toughness of steels, aluminum alloys, and titanium alloys. fracture ductile fracture brittle fracture Griffith theory plane-strain fracture toughness temperature steels aluminum alloys titanium alloys notched bar impact testing microstructure FRACTURE...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170123
EISBN: 978-1-62708-297-6
... and tempered medium-carbon steels containing varying amounts of aluminum Fig. 14 Effect of boron content on notch toughness. Room-temperature Charpy V-notch impact energy varies with tensile strength for 10B21 and 1038 steels having tempered martensile structures. Fig. 15 Variation...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170234
EISBN: 978-1-62708-297-6
... in.) billets produced from 200 mm (8 in.) diam vacuum induction melted/vacuum arc remelted ingots. Grade Ultimate tensile strength 0.2% offset yield strength Elongation in 25 mm (1 in.), % Reduction in area, % Charpy V-notch impact toughness (a) Plane-strain fracture toughness (a) MPa ksi MPa...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610101
EISBN: 978-1-62708-303-4
... Correlation of plane-strain impact fracture toughness and impact Charpy V-notch energy absorption for various grades of steel. Source: Ref 3 Fig. 31 Correlation of plane-strain impact fracture toughness and impact Charpy V-notch energy absorption for SA 533B, class 1, steel. NDT, nil-ductility...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860371
EISBN: 978-1-62708-348-5
... in the Arctic . American Society for Metals, Metals Park , Ohio , 240 – 247 . Kaufman J. G. , Bogardus K. O. and Wanderer E. T. ( 1968 ). Tensile properties and notch toughness of aluminum alloys at –452° F in liquid helium . In Advances in Cryogenic Engineering , Vol. 13 , Plenum...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060175
EISBN: 978-1-62708-261-7
... of photopedia.com Fig. 8.5 General comparison of Charpy V-notch toughness for a mild-carbon steel (ASTM A 7, now ASTM A 283, grade D), an HSLA steel, and a heat-treated constructional alloy steel Fig. 8.7 Variation in Charpy V-notch impact energy with temperature for normalized plain carbon...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240371
EISBN: 978-1-62708-251-8
.... They are low-alloy structural steels, SAE/AISI alloy steels, high-fracture-toughness steels, maraging steels, austenitic manganese steels, high-strength low-alloy steels, dual-phase steels, and transformation-induced plasticity steels. alloying elements mechanical properties low-alloy structural steels...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540169
EISBN: 978-1-62708-309-6
...Abstract Abstract This chapter discusses various types of material fracture toughness and the methods by which they are determined. It begins with a review of the basic principles of linear elastic fracture mechanics, covering the Griffith-Irwin theory of fracture, the concept of strain energy...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780204
EISBN: 978-1-62708-281-5
... crazing fracture stress-to-craze value strain-to-craze value fracture toughness plastics HIGH-IMPACT PLASTICS, because of their light weight and toughness, are commonly used in structural components. Unfortunately, changes occurring in these materials during their service life can either...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230209
EISBN: 978-1-62708-298-3
...Abstract Abstract This chapter describes the effect of processing variables on the mechanical properties of beryllium, including tensile and yield strength, fracture toughness, creep and fatigue strength, ductile-to-brittle transition, and notch sensitivity. It also discusses the effects...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140039
EISBN: 978-1-62708-264-8
... tensile tests; Rockwell, Brinell, Vickers, and Knoop hardness tests; and Charpy V-notch impact tests. The chapter also provides information on loading conditions that can lead to fatigue failure, and in some cases, counteract or prevent it. fatigue failure hardness test mechanical properties...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780216
EISBN: 978-1-62708-281-5
... and their relationship to puncture are discussed. This section also discusses standard impact tests, along with their associated results. The largest single disadvantage of these tests is that none of them provides true material properties. Fracture toughness, which is a material property derived from the use of linear...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730023
EISBN: 978-1-62708-283-9
... may be very different because toughness depends also on the degree to which deformation localizes. The total energy to cause failure depends on the deforming volume as well as on energy per volume. Impact tests often are used to assess the toughness of materials. The most common...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780185
EISBN: 978-1-62708-281-5
... Polytetrafluoroethylene B C C C C C C C Low-density polyethylene C C C C C C C C A, brittle even when unnotched; B, brittle, in the presence of n notch; C, tough Although a number of standard impact tests are used to survey the performance of plastics exposed to different environmental...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.9781627082563
EISBN: 978-1-62708-256-3
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250245
EISBN: 978-1-62708-345-4
... be used significantly longer. Because tempering a carbonitrided case at 425 °C (795 °F) and above results in a marked increase in notch toughness (see Table 1 ), parts that are to be subjected to repeated shock loading are invariably tempered to avoid impact and impact fatigue failures. Most...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610263
EISBN: 978-1-62708-303-4
... of notch locations for toughness testing of weld metals (a and b) and heat-affected zone (HAZ) (c through g). Source: Ref 16 Fig. 4 Stress concentration factor ( K t ) versus bolt diameter for bolts with standard metric threads. Source: Ref 6 Fig. 29 Effects of (a) loading rate, (b...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860237
EISBN: 978-1-62708-348-5
... effects in the plasticity of superconductors. Phys. Rev. B 4 , 2196 – 2201 . 10.1103/PhysRevB.4.2196 Gross J. G. (1970) . Effect of strength and thickness on notch ductility. In Impact Testing of Materials , ASTM STP 466, American Society for Testing and Materials , Philadelphia...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410439
EISBN: 978-1-62708-265-5
... microstructure to resist fracture. Many factors in addition to microstructure affect whether a steel will have high or low toughness, and these factors are incorporated into the many tests used to evaluate fracture behavior. Charpy V-notch (CVN) testing evaluates the effect of high strain rate loading...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480113
EISBN: 978-1-62708-318-8
..., especially fracture toughness ( Ref 6.7 ), plays an increasingly important part in design engineering for ballistic, hydrospace, and aerospace applications. The impact test, when conducted at low temperatures, combines the three primary promoters of brittle behavior: notches, high strain rate, and low...