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Charpy test

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Published: 01 January 2000
Fig. 3 General configuration of anvils and specimen in Charpy test More
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Published: 01 January 2000
Fig. 5 Dimensional details of Charpy test specimens most commonly used for evaluation of notch toughness. (a) V-notch specimen (ASTM E 23 and ISO 148). (b) Keyhole specimen (ASTM E 23). (c) U-notch specimen (ASTM E 23 and ISO 83) More
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Published: 01 January 1990
Fig. 40 Comparison of test results from two Charpy impact machines manufactured by two companies. All 1200 specimens were made from a single heat of aircraft quality 4340 steel. Specimens were hardened and tempered to three hardness levels: 43 to 46, 32.5 to 36.5, and 26 to 29 HRC. On each More
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Published: 01 January 1990
Fig. 1 Typical Charpy testing machine. The coupon is chilled to the desired temperature, then quickly placed into the anvil to be broken. More
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Published: 01 January 2000
Fig. 4 Comparison of striker profiles for Charpy testing. (a) ASTM E 23. (b) Other national and international codes: AS1544, Part 2; BS 131, Part 2; DIN 51222; DS10 230; GOST 9454; ISO R148; JIS B7722; NF A03-161; NS 1998; UNI 4713-79. Source: Ref 3 More
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Published: 01 December 1998
Fig. 29 Typical Charpy testing machine. The coupon is chilled to the desired temperature, then quickly placed into the anvil to be broken. More
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Published: 01 January 1990
Fig. 3 Charpy curve of impact energy versus test temperature for a nickel-chromium-molybdenum steel More
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Published: 01 January 1990
Fig. 6 Charpy curve of lateral expansion versus test temperature for the same nickel-chromium-molybdenum steel in Fig. 3 More
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Published: 01 January 1990
Fig. 7 Charpy curve of percent shear versus test temperature for the same nickel-chromium-molybdenum steel in Fig. 3 and 6 More
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Published: 01 January 1990
Fig. 8 Charpy curve plotted by fitting a hyperbolic tangent curve to the same test data shown for the nickel-chromium-molybdenum steel in Fig. 3 More
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Published: 01 December 2008
Fig. 4 Room-temperature Charpy V-notch impact test values versus carbon content of cast steels in normalized-and-tempered condition. Tempering temperature: 650 °C (1200 °F) More
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Published: 01 January 2002
Fig. 26 Charpy V-notch and DWTT test data for failure in a 915-mm (36-in.) outside-diameter × 10-mm (0.406-in.) wall-thickness API, grade X52, pipe. A length, cleavage arrest; B and C lengths, cleavage-fracture propagation More
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Published: 01 January 2003
Fig. 9 Side-grooved Charpy V-notch test specimen used for three- and four-point bend tests More
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Published: 01 January 1996
Fig. 28 Characteristics of the transition-temperature range for Charpy V-notch testing of low-carbon steel plate, as determined by (a) fracture energy, (b) fracture appearance, and (c) fracture ductility. The drawings at lower right in the graphs indicate: (a) orientation of the specimen notch More
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Published: 31 August 2017
Fig. 20 Schematics showing test principles of Charpy and Izod impact tests More
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Published: 01 January 1996
Fig. 6 Charpy impact energy vs. test temperature for type 308 welds showing the ductile-brittle transition temperature phenomena. SMA, shielded-metal arc; SA, submerged arc; GTA, gas-tungsten arc. Half-size Charpy specimens (5 × 5 × 25.4 mm with a 0.76 mm notch) were used to characterize More
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Published: 01 January 1996
Fig. 22 Charpy V-notch energy as a function of test temperature for a type 308 gas-tungsten arc weld, aged at 475 and 550 °C. Source: Ref 70 More
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Published: 01 January 2000
Fig. 2 Characteristics of the transition-temperature range for Charpy V-notch testing of low-carbon steel plate, as determined by (a) fracture energy, (b) fracture appearance, and (c) fracture ductility. The drawings at lower right in the graphs indicate: (a) orientation of the specimen notch More
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Published: 01 January 2000
Fig. 9 Side-grooved Charpy V-notch test specimen used for three- and four-point bend tests More
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Published: 01 December 1998
Fig. 24 Notched-bar impact-test specimens. (a) Simple beam V-notch Charpy specimen. (b) Simple beam keyhole-notch Charpy specimen. (c) Cantilever beam notched Izod specimen. Source: Notched Bar Impact Testing of Metallic Materials, E 23-81, ASTM, 1981 More