Results 11 to 20 of about 22,934 (275)
Ubiquity Proceedings, 2018 Miniature and standard specimens, were cut from the anisotropy materials with axial, central and radial directions to study the mechanical property. In the paper, main research focused on the small punch test (SPT) with un-notched and U-shaped notched ...
K. Guan +3 more
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High-resolution 3D weld toe stress analysis and ACPD method for weld toe fatigue crack initiation [PDF]
, 2019 Weld toe fatigue crack initiation is highly dependent on the local weld toe stress-concentrating geometry including any inherent flaws. These flaws are responsible for premature fatigue crack initiation (FCI) and must be minimised to maximise the fatigue
Chaudhuri, Somsubhro +3 more
core +2 more sources
The influence of copper on the properties of ductile iron for producing centrifugally cast rolls [PDF]
, 2018 An intentional change in material properties is an important condition for castings production. It is one way how to meet the casting requirements of how to adapt the material properties to the operating conditions.
Hampl, Jiří +2 more
core +1 more source
Modern metallography – the basis of foundry material science
Литьë и металлургия, 2019 The article briefly discusses the capebilities of modern metallography – optical contrasting, quantitative metallography, image processing programs. The question of the absence of modern literature on metallography is touched on.
A. G. Anisovich
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Metallographic Study of the Casting Made from CMSX-6 SC Nickel-Based Superalloy
Archives of Metallurgy and Materials, 2017 Microstructural characterization is an important tool to optimize the properties of engineering materials. Quantitative metallography is a common technique, which provides three-dimensional estimations of phases and structure elements from two ...
Szczotok A.
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Metals, 2022 Nickel Aluminum Bronze (NAB) and Manganese Aluminum Bronze (MAB) are high-alloyed bronzes that are increasingly employed in several industrial sectors, mainly related to hostile environments due to their excellent properties against corrosion, cavitation,
Ignacio Cobo Ocejo +2 more
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Revista de Metalurgia, 2010 La demanda de aleaciones con calidades optimizadas conlleva la mejora continua de estas calidades, lo que viene suscitando la necesidad de mejora y optimización permanentes de las técnicas de caracterización metalográfica.
B. Suárez-Peña +2 more
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Evolution of the spectrum and the metal-insulator transition in local approximations for many-electron models [PDF]
Fiz. Metallov Metalloved.113, 580 (2012) [Physics of Metals and
Metallography 113, 550 (2012)], 2011 In the framework of the many-electron s-d exchange model and Hubbard model, self-consistent equations are derived for the one-particle retarded Green's function in the many-electron Hubbard X-operator representation. We analyze the general structure of the single-site approximations and their connection with the coherent potential approximation (CPA ...
arxiv +1 more source
Study of the Properties of the AlSi9Cu3 Alloy Depending on the Ratio of Returnable Material in the Batch [PDF]
Archives of Metallurgy and Materials, 2020 Recycling of aluminium returnable material through its reuse is now an essential component of the production of aluminium alloy castings. The main goal is to find a suitable ratio of the primary alloy and the returnable material in the batch, thus ...
M. Matejka +2 more
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