Results 1 to 10 of about 196,218 (321)
Nuclear Materials and Energy, 2021 The small punch test is evaluated as a screening procedure for irradiation embrittlement of reactor pressure vessel steels. In particular, the correlation between ductile-to-brittle transition temperatures obtained from this small specimen test technique
E. Altstadt, F. Bergner, M. Houska
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Effects of temperature on fatigue crack growth rates of a low-carbon pipe steel in the ductile and ductile-to-brittle transition regions [PDF]
Journal of Pipeline Science and Engineering, 2023 This study investigated the impact of temperature on Fatigue Crack Growth Rates (FCGR) of low-carbon pipe steel in both the ductile and ductile-to-brittle transition regions.
Dong-Yeob Park, Jie Liang
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Aging‐Induced Ductile‐Brittle‐Ductile Transition in High‐Entropy Alloys and its Implications [PDF]
Advanced ScienceTemper embrittlement, characterized by a dramatic loss of ductility within a narrow temperature window, is ubiquitous in conventional alloys but is not reported in compositionally complex or high‐entropy alloy systems. Here, an unexpected ductile–brittle–
Qianning Dai +9 more
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Fatigue & Fracture of Engineering Materials & Structures, 2008 ABSTRACTThe small punch test (SPT) consists in punching very small square specimens, measuring 10 × 10 mm2 and 0.5‐mm thickness, until fracture using a 2.5‐mm‐diameter hemispherical punch. Different specimens of a structural steel were tested from room temperature to cryogenic temperatures in order to determine its ductile‐to‐brittle transition ...
M. A. CONTRERAS +3 more
openaire +2 more sources
Engineering Fracture Mechanics, 2015 Abstract This paper presents an analysis of ferritic steels in the ductile-to-brittle transition region that includes the determination of the temperature reference of the Master Curve, which assumes a Weibull distribution with fixed threshold and shape parameters for compact specimens of one inch thickness.
Juan E Pérez Ipiña
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Crystals, 2022 To further determine the brittle-to-ductile transition temperature, the microstructures and mechanical properties of typical forged β-solidifying Ti-42Al-5Mn (TiAlMn) and Ti-43Al-4Nb-1Mo-0.5B (TNM) alloys were studied.
Xiang Su +7 more
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Study on impact properties of Ti6211 titanium alloy at different temperatures [PDF]
MATEC Web of Conferences, 2020 In this paper, Charpy notched pendulum test was used to study the impact properties of Ti6211 titanium alloy at -60 ℃, -40 ℃, -20 ℃, 23 ℃, 100 ℃, 200 ℃ and 300 ℃, respectively, and the fracture morphology was analyzed.
Tian Yanwen, Hao Fang, Xu Enen, Du Junqi
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Modeling ductile to brittle transition temperature of functionally graded steels by ANFIS
Applied Mathematical Modelling, 2012 Nazari, Ali +2 more
semanticscholar +3 more sources
, 2021 A large campaign of characterization of the ductile to brittle transition temperature (DBTT) and microstructure has been performed on several commercial and lab-scale pure tungsten grades, potassium doped tungsten alloys, and particle reinforced tungsten
Chao Yin +7 more
semanticscholar +1 more source
The topographic signature of temperature-controlled rheological transitions in an accretionary prism [PDF]
Solid Earth, 2022 The local topographic slope of the accretionary prism is often used together with the critical taper theory to determine the effective friction on subduction megathrust.
S. Pajang +3 more
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