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extensometers

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Published: 01 December 2004
Fig. 12 Typical clip-on extensometers. (a) Extensometer with 25 mm (1 in.) gage length and ±3.75 mm (×0.150 in.) travel suitable for static and dynamic applications with a variety of specimen geometries, dimensions, and materials. (b) Extensometer with 50 mm (2 in.) gage length and 25 mm (1 More
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Published: 01 October 2011
Fig. 7.14 Test setup using wedge grips on (a) a flat specimen with axial extensometer and (b) a round specimen with diametral extensometer More
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Published: 01 April 2013
Fig. 14 Test specimen with an extensometer attached to measure specimen elongation. Courtesy of Epsilon Technology Corporation. Source: Ref 4 More
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Published: 15 June 2021
Fig. 9 Typical extensometer More
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Published: 01 March 2006
Fig. A.52 Typical axial extensometer for high-temperature fatigue testing More
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Published: 01 December 2004
Fig. 10 Test specimen with an extensometer attached to measure specimen deformation. Courtesy of Epsilon Technology Corporation More
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Published: 01 December 2004
Fig. 13 Dial-type extensometer, 50 mm (2 in.) gage length More
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Published: 01 December 2004
Fig. 14 Averaging LVDT extensometer (50 mm, or 2 in. gage length) mounted on a threaded tension specimen More
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Published: 01 December 2004
Fig. 15 Breakaway-type LVDT extensometer (50 mm, or 2 in. gage length) that can remain on the specimen through rupture More
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Published: 01 December 2004
Fig. 16 Averaging LVDT extensometer (50 mm, or 2 in. gage length) mounted on a 0.127 mm (0.005 in.) wire specimen. The extensometer is fitted with a low-pressure clamping arrangement (film clamps) and is supported by a counterbalance device. More
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Published: 01 December 2004
Fig. 18 Averaging extensometer with dual measuring elements mounted on a specimen. Source: Ref 3 More
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Published: 01 December 2004
Fig. 19 Bench-top UTM with laser extensometer. Courtesy of Tinius Olsen Testing Machine Company, Inc. More
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Published: 01 December 2004
Fig. 20 Test setup using wedge grips on (a) a flat specimen with axial extensometer and (b) a round specimen with diametral extensometer More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060065
EISBN: 978-1-62708-355-3
... of the specimen stress state. Under conditions of high crosshead speed, errors in the load cell output and crosshead position data may become unacceptably large. A potential exists to damage load cells and extensometers under rapid loading. The damage occurs when the specimen fractures and the load...
Series: ASM Technical Books
Publisher: ASM International
Published: 15 June 2021
DOI: 10.31399/asm.tb.mpktmse.t56010001
EISBN: 978-1-62708-384-3
... to determine when yielding begins. It also explains how to determine other properties via tensile tests, including ductility, toughness, and modulus of resilience. elastic modulus extensometers impact strength linear elastic fracture toughness plastic deformation properties Poisson's ratio tensile...
Series: ASM Technical Books
Publisher: ASM International
Published: 15 June 2021
DOI: 10.31399/asm.tb.mpktmse.t56010019
EISBN: 978-1-62708-384-3
... as well as iron, titanium, brass, and copper alloys. elastic modulus extensometers impact strength linear elastic fracture toughness plastic deformation properties Poisson's ratio tensile properties tensile testing true stress-strain curve analysis Problem 1 Calculate the stress...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720117
EISBN: 978-1-62708-305-8
... are measured simultaneously. The applied force is measured by the test machine or by accessory force measuring devices. The amount of stretching or extension can be measured with an extensometer. An extensometer is a device used to measure the amount of stretch that occurs in a test piece. Because the amount...
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Published: 01 December 2004
Fig. 17 Test specimen with bonded resistance strain gages and a 25 mm (1 in.) gage length extensometer mounted on the reduced section More
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Published: 01 December 2004
have a gradual taper from the ends toward the center, with the ends not more than 1 % larger in diameter than the center (controlling dimension). (b) If desired, the length of the reduced section may be increased to accommodate an extensometer of any convenient gage length. Reference marks More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060033
EISBN: 978-1-62708-355-3
... simultaneously. The applied force is measured by the test machine or by accessory force-measuring devices. The amount of stretching (or extension) can be measured with an extensometer. An extensometer is a device used to measure the amount of stretch that occurs in a test piece. Because the amount of elastic...