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Keywords: mechanical properties
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eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2024
ISBN: 978-0-8031-7745-1
... treatment microstructure precipitation residual stress grain size mechanical properties thermodynamic image analysis dilatometry 329 STP 1649, 2024 / available online at www.astm.org / doi: 10.1520/STP164920230016 Pierre-Emmanuel Dubois1 and Fabien Perrard1 The Necessary Fine-Tuning of Process...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2023
ISBN: 978-0-8031-7733-8
... the strength of whole-specimen configurations. machine learning fatigue mechanical properties microstructure porosity damage very high cycle fatigue hybrid manufacturing heat-affected zone machining forging 262 ADVANCES IN ACCELERATED TESTING AND PREDICTIVE METHODS IN CREEP, FATIGUE...
eBook Chapter
... reactor fluoride high-temperature reactor graphite-salt compatibility salt intrusion mechanical properties GRAPHITE TESTING FOR NUCLEAR APPLICATIONS: THE VALIDITY AND EXTENSION OF TEST METHODS FOR MATERIAL EXPOSED TO OPERATING REACTOR ENVIRONMENTS 201 STP 1639, 2022 / available online...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2022
ISBN: 978-0-8031-7721-5
... are some of the issues that diminish the mechanical properties of the printed sample. A computer simulation could investigate some technical details. This research has studied the metal three-dimensional printing of austenitic stainless steel to address austenite microstructure and local yield strength...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2021
ISBN: 978-0-8031-7718-5
... (material extrusion, print speed, and print stability) or the printable material properties (water content, curing rate, fibers, aggregate size) leading to variation in mechanical properties. Typical cast concrete elements are assumed to be isotropic, meaning that mechanical behavior is not affected...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2020
ISBN: 978-0-8031-7708-6
... microstructure information obtained from optical micrographs and scanning electron microscopy (SEM) images. Predicted mechanical properties are compared with experimental data to demonstrate the capability of the approach. The study keeps focus on AlSi10Mg built by selective laser melting (SLM), while universal...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2020
ISBN: 978-0-8031-7708-6
... in transition steel to Inconel and Inconel to steel. Hardness profile across deposited layers is established. Mechanical property assessment of the materials within the single material layers over the materials' transition in the horizontal direction as well as across multimaterial layers in the building...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2020
ISBN: 978-0-8031-7708-6
... structure quality is often overlooked. This work focuses on the relationship between the resultant microstructure and the mechanical properties of Ti6Al4V gyroid lattice structures. Different process parameter combinations were used to develop a wide range of volumetric energy density (VED). The gyroid...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2020
ISBN: 978-0-8031-7708-6
... for high-temperature aerospace applications. selective laser melting (SLM) Inconel 718 Hastelloy-X microstructure mechanical properties additive manufacturing (AM) heat treatment 340 STRUCTURAL INTEGRITY OF ADDITIVE MANUFACTURED MATERIALS AND PARTS STP 1631, 2020 / available online...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2020
ISBN: 978-0-8031-7686-7
... Additive manufacturing (AM) using laser-based powder bed fusion (PBF) techniques results in a highly unique processing of material with complex, location-dependent thermal histories. The resulting microstructure and mechanical properties are highly dependent on the associated AM processing...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2018
ISBN: 978-0-8031-7651-5
... for a relatively small number of relatively small specimens to characterize the fracture toughness of RPV steels with statistical confidence. This paper presents a review of the primary mechanical properties, test procedures, examples of applicable codes and standards, and specimen types used to characterize RPV...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2018
ISBN: 978-0-8031-7651-5
... monitoring in the 40 to 60-year range to complement the data set in the relevant fluence range. reactor pressure vessel pressurized water reactor surveillance program irradiation aging mechanical properties 184 INTERNATIONAL REVIEW OF NUCLEAR REACTOR PRESSURE VESSEL SURVEILLANCE PROGRAMS STP...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2018
ISBN: 978-0-8031-7641-6
... performance in service. zirconium cladding fuel performance radiation damage corrosion hydriding hydrogen pickup mechanical properties ZIRCONIUM IN THE NUCLEAR INDUSTRY: 18TH INTERNATIONAL SYMPOSIUM 19 STP 1597, 2018 / available online at www.astm.org / doi: 10.1520/STP159720160095 Arthur T...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2017
ISBN: 978-0-8031-7643-0
...), cleanliness, nonmetallic inclusions, mechanical properties, value added, isotropy, performance (VIPVR ) steel Introduction In previous articles published by the author [1 8], the possibilities of having the least amount of defects depending on using the hot forging or the rolling process were extensively...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2015
ISBN: 978-0-8031-7529-7
... on texture and mechanical properties, including thermal creep, is null. Out-of-pile autoclave corrosion tests show, on the one hand, that the iron content has no effect in 360°C primary water environment and little effect in 400°C–415°C steam. On the other hand, iron content in the range of 300 to 1000 ppm...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2015
ISBN: 978-0-8031-7529-7
... interspaced with the distributed hydride has been recognized in the literature, little work has been reported on the effects of hydride precipitate distribution on the mechanical properties of Zircaloy fuel assembly component materials. In this paper, we report on an extensive mechanical test program on low...
eBook Chapter
... has been limited for nuclear graphite primarily by the sizes of particles and intrinsic defects in the as-fabricated materials in relation with the critical dimensions of the test specimens, in particular, for mechanical properties. However, this is often no longer the case for the more recent...
eBook Chapter
... scale), diametral compression (millimetre scale), micro-scale cantilever bending (micrometre scale) and nano-indentation (micrometre scale). These methods provide both a measure of mechanical properties including elastic modulus and fracture strength and detailed information concerning the deformation...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2013
ISBN: 978-0-8031-7556-3
... When designing building foundations, infrastructure, or operations for natural resource retrieval in cold regions, mechanical properties of frozen soils need to be known in order to avoid sudden bearing capacity failures, excessive creep settlements, and slope failures. Several methods exist...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2013
ISBN: 978-0-8031-7556-3
... Mechanical properties of frozen soils are invaluable input parameters when designing building foundations or infrastructure in perennial frost areas. Mechanical properties are also important for natural resource development in the north, such as for mining and petroleum-industry-related projects...