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ductile-to-brittle transition temperature

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Journal Articles
AM&P Technical Articles (2013) 171 (11): 13–18.
Published: 01 November 2013
... steels. Of particular consequence are test temperatures within the ductile-to-brittle transition regime and test specimen geometries when measuring the toughness of weld metal and heat-affected zones. Copyright © ASM International® 2013 2013 ASM International ductile-to-brittle transition...
Journal Articles
AM&P Technical Articles (2016) 174 (3): 16–20.
Published: 01 March 2016
... fraction is effective in preserving high-temperature properties. Strengthening is also induced through incoherent oxide particles such as in Al-Mg and Fig. 1 Modeled temperature distribution within a combustion engine[2]. 17 Al-Ti systems, but resulting alloys have low ductility and fracture toughness...
Journal Articles
AM&P Technical Articles (2017) 175 (1): 25–28.
Published: 01 January 2017
... to the history of very large forging presses, the latest developments in high temperature microscopy to the implementation of finegrain practice in steel manufacturing, and from the fundamental understanding of near-equilibrium phase transformations to the mechanisms behind embrittlement in quenched and tempered...
Journal Articles
AM&P Technical Articles (2019) 177 (2): 22–26.
Published: 01 February 2019
...) have emerged as possible candidates for use in high performance applications such as cutting tools, leading edges for hypersonic vehicles, and high temperature electrodes. However, some limitations of these materials include brittleness, low fracture toughness, low electrical conductivity, and low...
Journal Articles
AM&P Technical Articles (2014) 172 (1): 21–24.
Published: 01 January 2014
... components to research results are critically reviewed and, in many cases, the rash of documented failures a brittle, hard metallur- an eventual consensus may be reached regarding the best gical phase with little inherent ductility and accumulation path forward. With this in mind, several key items have...
Journal Articles
AM&P Technical Articles (2019) 177 (5): 46–49.
Published: 01 July 2019
... other properties such as high ductile-to-brittle transition temperature, poor weldability and machinability, and thermal expansion coefficient mismatch with materials used in tokamaks complicate the fabrication of PFCs from these materials. Tungsten is also susceptible to oxidation above 770 K...
Journal Articles
AM&P Technical Articles (2016) 174 (9): 18–22.
Published: 01 October 2016
... combination of strength and ductility (Fig. 4b). Experiments show the need for a better understanding of thixotropic structure formation by pointing out the importance of time over melt temperature during processing, emphasizing the importance of melting kinetics[7]. The use of high-purity aluminum...
Journal Articles
AM&P Technical Articles (2024) 182 (1): 28–33.
Published: 01 January 2024
... cause a failure, and how to diagnose the issue and improve the product. The students also break candies and chocolates, learning about tension, compression, torsion, and ductile and brittle behavior. Once broken, the macroscopic fracture surfaces are visually present, and during the week, the mentors...
Journal Articles
AM&P Technical Articles (2016) 174 (10): 16–21.
Published: 01 November 2016
... fracture observed at early-life doses transitioning to brittle, transgranular cleavage fracture at endof-life doses. Tensile tests performed at 320°C after irradiation demonstrated ductile failure mechanisms in all dose conditions studied (Fig. 1c-d). Broken half-tensile heads from each material condition...