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transverse impact toughness

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Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006730
EISBN: 978-1-62708-210-5
... mechanical properties physical properties transverse impact toughness Alloy 7039 ( Table 1 ) contains about 4% Zn and 2.8% Mg with small additions of Cr and Mn. Its high tensile strength provides high resistance to penetration by projectiles, and it’s primary application is armor plate, although other...
Image
Published: 01 December 1998
Fig. 49 Effect of sulfide inclusions on toughness of ferritic steels. (a) Relationship between projected inclusion length per unit area and crack tip opening displacement to fracture in sulfur-bearing steels. (b) Effect of rare earth additions on impact properties of aluminum-silicon killed X More
Image
Published: 01 January 1996
Fig. 17 Effect of sulfide shape control on transverse toughness of structural steels. (a) Typical transition behavior of HSLA steel without inclusion shape control. Data determined on half-size Charpy V-notch test specimens. (b) Effect of cerium-to-sulfur ratio on upper-shelf impact energy More
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001027
EISBN: 978-1-62708-161-0
... to lot; greater ductility and toughness, especially in the transverse direction; and greater in-service reliability. Medium-carbon low-alloy ultrahigh-strength steels are readily hot forged, usually at temperatures ranging from 1065 to 1230 °C (1950 to 2250 °F). Specific forging temperatures...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001040
EISBN: 978-1-62708-161-0
.... A number of notch impact tests have been developed to screen and rate steel product toughness on a relative basis and to determine the ductile-to-brittle transition for a specific carbon or HSLA steel product. Examples of various notch toughness tests are: Test ASTM specification Charpy V-notch...
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
... Abstract This article discusses the standard test methods that can be applied to many types of welds: tension, bending, impact, and toughness testing. It provides information on four qualification stages, namely, the weld material qualification, base material qualification, the weld procedure...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006064
EISBN: 978-1-62708-175-7
... applications. The most important mechanical properties of WC-Co include hardness, high-temperature deformation resistance, corrosion resistance, wear resistance, transverse rupture strength (TRS), impact resistance, and fracture toughness. General ranges of some of these properties are presented in Table 2...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001343
EISBN: 978-1-62708-173-3
... are tension tests (transverse and all-weld-metal), Charpy impact tests, fracture toughness tests, and a microhardness traverse. A transverse tensile test is primarily used to ensure that the welded joint is not the weak link in the final structure. In this case, a 305 × 32 mm (12.0 × 1.25 in.) specimen...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001037
EISBN: 978-1-62708-161-0
... ), underwater joints should meet notch toughness requirements as established by either the Naval Research Laboratory drop-weight test (ASTM E 208) or the CVN impact energy test. For the drop-weight test, the joints should be rated for no-break performance. The CVN test is performed on transverse test specimens...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002399
EISBN: 978-1-62708-193-1
... loading rates change from slow bending to impact. Therefore, valid comparison can only be made when loading rate, specimen size, and notch acuity are similar. These different types of fracture toughness tests are discussed elsewhere in this Volume (see the article “Fracture Toughness Testing...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003152
EISBN: 978-1-62708-199-3
... be specified to define a specific grade. For straight WCs of comparable WC grain size, increasing cobalt content increases transverse strength and toughness but decreases hardness, compressive strength, elastic modulus, and abrasion resistance. If, for example, medium-grain carbides having 3, 7, and 25% Co...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001025
EISBN: 978-1-62708-161-0
... 18 ASTM A 612 Plate Same as ASTM A 612 in the as-rolled condition, but can be normalized for improved impact toughness ASTM A 633, grade A Plate 100 4 0.18 1.00–1.35 0.15–0.50 … 290 42 430–570 63–83 18 ASTM A 662, grade A Plate 40–50 1 1 2  –2 0.14 0.90–1.35 0.15...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006344
EISBN: 978-1-62708-179-5
..., the hardness of such iron is 48 to 50 HRC. Transverse breaking loads of gray irons tested in accordance with ASTM A438 Table 4 Transverse breaking loads of gray irons tested in accordance with ASTM A438 ASTM class (a) Approximate tensile strength Corrected transverse breaking load...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001042
EISBN: 978-1-62708-161-0
... better toughness is obtained in the hardness range of 46 to 55 HRC using austenitizing temperatures ranging from 1038 to 1121 °C (1900 to 2050 °F). The impact toughness and wear resistance values of CPM 9V, compared to those of a number of conventional and P/M hot- and cold-work tool steels, are shown...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002416
EISBN: 978-1-62708-193-1
... strength and tensile strength. The article reviews low velocity impacts in aircraft structures in terms of resin toughness, laminate thickness, specimen size and impactor mass, and post-impact fatigue. It explains the tension strength analysis, such as linear elastic fracture mechanics and R-curve methods...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003305
EISBN: 978-1-62708-176-4
... initiation, crack growth, and fracture on the final cycle. charpy V-notch impact energy absorption crack growth crack initiation ductile-to-brittle fracture transition elastic-plastic fracture mechanics fatigue fracture mechanics fracture toughness linear-elastic fracture mechanics notched...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006418
EISBN: 978-1-62708-192-4
... and subsequent liquid-phase sintering operations. Nickel (Ni) Nickel (Ni) is used as a binder in less than 10% of total carbide production because of poor WC wettability, which results in decreased hardness and toughness relative to cobalt grades at identical binder levels. Tungsten carbide-nickel grades...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006718
EISBN: 978-1-62708-210-5
... bal Source: Ref 1 Applications include pressure cylinders, bicycle frames, seamless tubing, hot and cold impact extrusions, forged truck wheels, drive-shaft yokes, steering columns, shock-absorber housings, air-bag canisters, and other applications where strength requirements are 20 to 30...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002398
EISBN: 978-1-62708-193-1
.... These include the Charpy V-notch impact test, the drop-weight test, the dynamic tear test, and specialized procedures to determine plane-strain fracture toughness. Higher toughness is obtained when a steel is quenched and tempered, rather than normalized and tempered; quenching, followed by tempering, produces...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.9781627081801
EISBN: 978-1-62708-180-1