منابع مشابه
Ductility of 6XXX aluminum alloys at high temperature
3914)"Graduate Student, Department of Materials Science & Engineering, Faculty of Engineering, Shibaura Institute of Technology (3914 Shibaura, Minato-ku, Tokyo 1088548). 芝浦工業大学大学院生(東京都)〔現在財日本品質保証機構(東京都)〕"Graduate Student, Shibaura Institute of Technology (Minatoku, Tokyo).〔Present: Japan Quality Assurance Organization (Setagaya-ku, Tokyo)〕. 芝浦工業大学工学部(東京都)"Faculty of Engineering, Sh...
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Strength and ductility are two of the most important mechanical properties of structural materials. However, they are often mutually exclusive, i.e., a material may be strong or ductile, but rarely both at the same time. This is also true for bulk nanostructured materials, which usually have high strength, but disappointingly low ductility. Bulk nanostructured materials are usually synthesized ...
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The high-temperature stability and mechanical properties of refractory molybdenum alloys are highly desirable for a wide range of critical applications. However, a long-standing problem for these alloys is that they suffer from low ductility and limited formability. Here we report a nanostructuring strategy that achieves Mo alloys with yield strength over 800 MPa and tensile elongation as large...
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Bulk ultrafine grained (UFG)/nanocrystal metals possess exceptional strength but normally poor ductility and thermal stability, which hinder their practical applications especially in high-temperature environments. Through microalloying strategy that enables the control of grains and precipitations in nanostructured regime, here we design and successfully produce a highly microstructure-stable ...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Metals and Materials
سال: 1981
ISSN: 0021-4876,1880-6880
DOI: 10.2320/jinstmet1952.45.7_759