Search Results for "Cr Alloys"
Original Source: Effect of chromium content on mechanical properties of casting Ti-Cr alloys.
The mechanical properties of a series of binary Ti-Cr alloys were investigated. Chromium content ranged from 5 to 20 mass%. Dumbbell- and disk-shaped specimens of each alloy were obtained by casting for mechanical testing and microstructural observation. Yield strength (YS) at 0.2%, tensile strength (TS), elongation (EL) and Vickers hardness (Hv) were determined. The TS and YS of Ti-15Cr were similar to those of Ti-20Cr at approximately 880 or 900 MPa and higher than those of cp-Ti by nearly 55%. Among all...
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Chemists demonstrate nanoscale alloys so bright they could have potential medical applications
Alloys like bronze and steel have been transformational for centuries, yielding top-of-the-line machines necessary for industry. As scientists move toward nanotechnology, however, the focus has shifte...
Pitt chemists demonstrate nanoscale alloys so bright they could have potential medical applications
PITTSBURGH—Alloys like bronze and steel have been transformational for centuries, yielding top-of-the-line machines necessary for industry. As scientists move toward nanotechnology, however, the foc...
Nanostructured high-strength molybdenum alloys with unprecedented tensile ductility
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Iron-platinum alloys show promise for next-generation hard drives
Meeting the demand for more data storage in smaller volumes means using materials made up of ever-smaller magnets, or nanomagnets. One promising material for a potential new generation of recording me...
Exposure to air transforms gold alloys into catalytic nanostructures
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Highly-infectious sickness bug can be killed by copper and copper alloys
New research from the University of Southampton shows that copper and copper alloys will rapidly destroy norovirus - the highly-infectious sickness bug. The virus can be contracted from contaminated f...
Plexiglas(R) Rnew Biopolymer Alloys Win R &D Magazine's 2012 Top 100 Award
KING OF PRUSSIA, Pa., Nov. 12, 2012 (GLOBE NEWSWIRE) -- The R &D 100 Awards have long been a benchmark of excellence for industry sectors as diverse as telecommunications, high-energy physics, so...
KING OF PRUSSIA, Pa., Dec. 11, 2012 (GLOBE NEWSWIRE) -- Altuglas International, a subsidiary of Arkema group, with its Plexiglas® and Altuglas® acrylic resins (Americas and Rest of World, respectiv...
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Surface characterization and bond strengths between Ti-20Cr-1X alloys and low-fusing porcelain.
This study evaluated the bond strengths between experimental Ti-20Cr-1X (X=Nb, Mo, Fe, Zr) alloys and porcelain (Duceratin). The results of this bond strength testing indicated that all the Ti-20Cr-1X...
Segregation and Stability in Surface Alloys: Pd(x) Ru(1-x) /Ru(0001) and Pt(x) Ru(1-x) /Ru(0001).
The stability of PdRu/Ru(0001) and PtRu/Ru(0001) surface alloys and the tendency for surface segregation of Pd and Pt subsurface guest metals in these surface alloys is studied by scanning tunneling m...
In this paper we apply the Aptekar-Ponyatovsky (AP) regular solution thermodynamic model to the analysis of experimental data for the coefficient of thermal expansion (CTE) and determine the AP model...
Benign joining of ultrafine grained aerospace aluminum alloys using nanotechnology.
Ultrafine grained aluminum alloys have restricted applicability due to their limited thermal stability. Metalized 7475 alloys can be soldered and brazed at room temperature using nanotechnology. React...
We present a combined experimental and computational study of high temperature magnetic properties of Fe-Cr alloys with chromium content up to about 20 at.%. The magnetic cluster expansion method is...
