Results 41 to 50 of about 18,073 (192)
Compounds with Polar Metallic Bonding
Crystals, 2019 Recently, I witnessed a discussion amongst solid state chemists whether the term polar intermetallic bonding was necessary or dispensable, whether a conceptual discernation of this special class of intermetallic compounds was indicated or spurious [...]
Constantin Hoch
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Journal of Materials Research and TechnologyWith the pursuit of improving fuel efficiency and vehicle performance in the automotive industry, automotive lightweight has become an important development direction.
Bolong Li +5 more
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Thermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculations [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2016 Phase relationships of the ternary Al-Cu-Yb system have been assessed using a combination of CALPHAD method and first principles calculations. A self-consistent thermodynamic parameter was established based on the experimental and theoretical ...
Huang G., Liu L., Zhang L., Jin Z.
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Effect of Trace Be and Sc Additions on the Mechanical Properties of A357 Alloys
Metals, 2018 The effect of the addition of Be and Sc on the microstructure and mechanical properties of A357 alloy were systematically investigated. The results show that the addition of small amounts of Be and Sc could change the acicular structure of iron-bearing ...
Yu-Chih Tzeng +3 more
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Effects of Grain Boundary Microconstituents on Heat-Affected Zone Cracks in a Mar-M004 Weldment
Metals, 2018 Repair-welding of a cast Mar-M004 superalloy by gas tungsten arc welding was performed. Liquation cracks of the heat-affected zone (HAZ) in a Mar-M004 weldment were closely related to the presence of low-melting constituents along the solidified ...
Tai-Cheng Chen +3 more
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Journal of Magnesium and Alloys, 2019 A 6061 Al coating for AZ31 Mg alloy was prepared by multi-pass friction stir welding (FSW) with different travel speeds. The microstructure, mechanical properties of the interfacial region and the corrosion behavior of the coating were investigated ...
Xiaoming Xiong +6 more
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Iranian Journal of Materials Science and Engineering, 2017 Effects of annealing treatment after equal channel angular pressing (ECAP) on the interface properties and shear bond strength of Al/Cu bimetallic rods were investigated. For the as-deformed samples, the one with two passes of ECAP indicated higher shear
H. Mirzakouchakshirazi +2 more
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Archives of Metallurgy and Materials, 2013 Retraction notice to: A theoretical investigation on the electron structures of Al-based intermetallic compounds [Arch. Metall. Mater. 58 (2013) 1023-1027] The article by Y. He, W. Zhi, C.
He Y., Zhi W., Rong C.
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The intermetallic compound BaAuSb
Acta Crystallographica Section E Structure Reports Online, 2002 The title compound, barium gold antimonide, BaAuSb, is isostructural with ZrBeSi, which adopts the space group P63/mmc. The Au and Sb atoms form planar honeycomb layers, with an Au—Sb distance of 2.7402 (3) A.
Lee, Eun Kwang +2 more
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Investigating Formation of Intermetallics in Compound Casting of Al/Cu Bimetals
Journal of Advanced Materials in Engineering, 2016 The purpose of this article is to study the formation of intermetallic compounds (IMCs) at the interface of Al/Cu bimetal produced by compound casting of molten Al in solid copper tubes.
S. Tavassoli, M. Abbasi, R. Tahavvori
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