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compression testing

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Journal Articles
AM&P Technical Articles (2013) 171 (6): 15–17.
Published: 01 June 2013
...Aleksander Koprivc This article discusses the capabilities of a compression test system developed to evaluate composite coil springs for automotive suspension systems. This article discusses the capabilities of a compression test system developed to evaluate composite coil springs...
Journal Articles
AM&P Technical Articles (2012) 170 (6): 14–17.
Published: 01 June 2012
..., handling, and fixturing that can simplify testing and improve throughput without sacrificing measurement accuracy. Copyright © ASM International® 2012 2012 ASM International compression-after-impact testing fiber-reinforced composite testing in-plane shear testing open-hole tensile testing...
Journal Articles
AM&P Technical Articles (2016) 174 (3): 21–23.
Published: 01 March 2016
... a simple tensile test. In contrast, describing the properties of anisotropic and inhomogeneous composite materials requires many more material constants obtained from a range of mechanical tests. For example, determining the static bulk properties of composite materials requires tension, compression...
Journal Articles
AM&P Technical Articles (2015) 173 (7): 18–21.
Published: 01 July 2015
... on safety and the connection it draws between product integrity and performance. The company s testing laboratory assesses a wide range of properties to support new product design. Among the characteristics explored are impact resistance and compressive strength, according to Wayne Chumbley, vision...
Journal Articles
AM&P Technical Articles (2016) 174 (10): 26–28.
Published: 01 November 2016
... properties and thus exhibit both creep and stress-relaxation. MECHANICAL TESTING TECHNIQUES Static mechanical testing generally refers to monotonic compression, tensile, and flexural testing. However, it also encompasses simple cyclic testing, Tensile testing of biological tissues. creep, and stress...
Journal Articles
AM&P Technical Articles (2012) 170 (3): 31–35.
Published: 01 March 2012
...). For each material, data from a variety of tests quasistatic and dynamic (strain rates from 20/s to 400/s), tension and compression, volumetric compression, shear, and biaxial tension were used for numerical material model calibration. Overall, data from over 400 material tests were used for calibration...
Journal Articles
AM&P Technical Articles (2015) 173 (2): 18–21.
Published: 01 February 2015
... nanolaminates have facilitated a wide variety of bulk mechanical tests (i.e., tensile tests, miniature Charpy impact tests, MPa (a 5× increase in strength compared to pure Cu or Nb)[7]. However, bulk mechanical testing also reveals an unusual deformation mode during compression. and fatigue tests...
Journal Articles
AM&P Technical Articles (2014) 172 (1): 26–27.
Published: 01 January 2014
... MATERIALS & PROCESSES JANUARY 2014 18 16 14 12 l l l Modulus, MPa 10 l 8 l l l Fig. 3 Typical decompression damage Fig. 4 Best modern HNBR after de- to traditional HNBR material. compression test at identical conditions. Fig. 5 HBNR performance in a gas environment at 167°F (75°C) in 90% CO2 at 600...
Journal Articles
AM&P Technical Articles (2016) 174 (4): 16–20.
Published: 01 April 2016
... frequently use during product development. Mechanical testing incorporates a wide range of techniques, from common tensile and compression tests to flexural or torsional characterization. Testing may also occur under ambient or nonambient conditions, with widely varied temperatures and environmental...
Journal Articles
AM&P Technical Articles (2019) 177 (4): 38–42.
Published: 01 May 2019
... the test sample by two tapered bearing rings thrust-loaded by three compression springs. Compression spring loads are calibrated prior to testing using a load cell. The primary failure mechanism of rolling contact fatigue is spalling progressive damage induced by cyclic loading in which subsurface cracking...
Journal Articles
AM&P Technical Articles (2013) 171 (10): 15–17.
Published: 01 October 2013
... dislocations along specific slip directions. Work by Semiatin and Bieler[11] involving plastic flow of Ti64 during hot working suggests that flow curves from constant strainrate compression tests show a Hall-Petch dependence on the lath/platelet thickness for samples tested at 815° and 900°C...
Journal Articles
AM&P Technical Articles (2014) 172 (2): 34–35.
Published: 01 February 2014
... stress accumulation that can lead to nonrepre- doesn t show the additional weight on the top of assembled sample sentative test results. to keep them in compression during glue curing (see below under requirements). Coating thickness variation Place fixture with assembled and compressed samples...
Journal Articles
AM&P Technical Articles (2021) 179 (7): 46–49.
Published: 01 October 2021
... change between the phases. 10 Fig. 1 BSE micrographs of a fractured wire-form component that was fatigue tested and failed at 15.6 million cycles at 0.45% strain amplitude and 1.0% mean strain. Top: Micrograph of the overall fracture surface of the wire-form part. One can observe feathering lines...
Journal Articles
AM&P Technical Articles (2016) 174 (3): 16–20.
Published: 01 March 2016
... information when considering (a) (b) Fig. 3 (a) Ultimate tensile strength and (b) compressive strength of research and A380 alloys a er T6 heat treatment tested at room and elevated temperatures. durability of materials for use in powertrain applications. Creep deformation is slow, continuous, and time...
Journal Articles
AM&P Technical Articles (2021) 179 (6): 19–20.
Published: 01 September 2021
... the straightening operation. The test results are given in Table 1. Average values are used to simplify interpretation. The test results show that all the stress values before and after are compressive in nature, but overall magnitude is reduced after the straightening operation. The compressive residual stress...
Journal Articles
AM&P Technical Articles (2022) 180 (8): 24–26.
Published: 01 November 2022
... of different load strings. This is especially true for composite testing, which requires various fixturing to assess the different bulk properties such as tensile strength, compression and shear strength, moduli, and Poisson s ratio. Therefore, the material requirements of the working surface need...
Journal Articles
AM&P Technical Articles (2022) 180 (7): 38–41.
Published: 01 October 2022
... quantification built in, it uses full-field surface strain data together with global load data as inputs, and it is able to furnish both tensile and compressive plateau stress material properties from a single test. 1 0 CALIBRATION FRAMEWORK A flowchart summarizing the material property determination method...
Journal Articles
AM&P Technical Articles (2020) 178 (2): 40–42.
Published: 01 February 2020
...M.A. Delgado-López; R. Colás; V. Esteve Tests conducted on vacuum carburized and quenched shafts identify variables that increase distortion and the magnitude of residual stresses. Copyright © ASM International® 2020 2020 ASM International distortion control nitrogen quenching residual...
Journal Articles
AM&P Technical Articles (2022) 180 (8): 27–31.
Published: 01 November 2022
... sections 3.3 and 4.2 in Altshuler[3 As a result, there is a smooth transition between the elastic deformation into plastic deformation of iron, Fig. 6, yielding at 202.7 MPa at 0.2% offset. COTTRELL ATMOSPHERE PINNING OF DISLOCATIONS Compression tests were performed by Altshuler[6] and published...
Journal Articles
AM&P Technical Articles (2013) 171 (11): 65–68.
Published: 01 November 2013
... the results of high-temperature pin-on-disc wear tests. Copyright © ASM International® 2013 2013 ASM International CrC-NiCr coatings HVOF spraying NASA PS 304 coatings pin-on-disc wear testing Triboglide coatings tribological properties httpsdoi.org/10.31399/asm.amp.2013-11.p065 Renewed...