Crystallographic analysis on atomic-plane parallelisms between bcc precipitates and hcp matrix in recrystallized Zr-2.5Nb alloys
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DOI: 10.1016/j.actamat.2016.12.053
Abstract: Abstract The crystal orientation of body centered cubic (bcc) precipitates embedded in hexagonal close packed (hcp) matrix is usually assumed to follow the so-called Burgers orientation relationship; however, this orientation relationship may not be maintained… read more here.
Keywords: orientation relationship; analysis; hcp matrix; bcc precipitates ... See more keywords
Morphological instability of iron-rich precipitates in Cu Fe Co alloys
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DOI: 10.1016/j.actamat.2018.10.013
Abstract: The mechanical properties of metallic materials are determined by their microstructure, and in particular, the different morphologies of precipitates lead to distinct strengthening effects. Usually ... read more here.
Keywords: rich precipitates; precipitates alloys; iron rich; instability iron ... See more keywords
Schwertmannite formation and properties in acidic drain environments following exposure and oxidation of acid sulfate soils in irrigation areas during extreme drought
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DOI: 10.1016/j.geoderma.2017.08.012
Abstract: Abstract This paper describes the occurrences, mineralogical assemblages and environmental relevance of iron-rich precipitates derived from acidic (pH 4) that dried, cracked and acidified to form deep sulfuric materials (pH 5 that were preserved after… read more here.
Keywords: irrigation; oxidation; acid sulfate; formation ... See more keywords
Retaining meta-stable fcc-Cr phase by restraining nucleation of equilibrium bcc-Cr phase in CuCrZrTi alloys during ageing
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.03.238
Abstract: Abstract Cr-rich precipitates with a bcc crystal structure are an equilibrium phase in high-strength Cu–Cr alloys. Metastable fcc Cr-rich precipitates that are coherent with a fcc Cu matrix were retained in a Cu–Cr–Zr–Ti alloy during… read more here.
Keywords: nucleation equilibrium; phase; equilibrium bcc; rich precipitates ... See more keywords
Corrosion behavior of laser-clad Cu-9Ni-6Sn coating
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DOI: 10.1016/j.surfcoat.2018.07.012
Abstract: Abstract Two Cu-9Ni-6Sn coatings with and without Sn-rich precipitates were obtained by laser-cladding. For two cross-section of coatings, the corrosion resistance can be graded in the order as equiaxed dendrite zone > dendrite zone > planar zone > Fe substrate due… read more here.
Keywords: dendrite zone; laser; corrosion; rich precipitates ... See more keywords
Precipitates-interaction capture of nano-sized iron-rich precipitates during copper solidification
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DOI: 10.1080/02670836.2019.1578918
Abstract: ABSTRACT Nano-sized iron-rich precipitates reinforced copper alloys achieve excellent mechanical properties. Capture mechanism of iron-rich precipitates into copper grains during solidification was described but needs further validation. Here, Cu-1.5Fe-0.5Co (wt-%) alloy is fabricated by gravity… read more here.
Keywords: precipitates copper; iron rich; solidification; rich precipitates ... See more keywords
Moving Beyond p-Type mc-Si: Quantified Measurements of Iron Content and Lifetime of Iron-Rich Precipitates in n-Type Silicon
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DOI: 10.1109/jphotov.2018.2869544
Abstract: N-type multicrystalline silicon (mc-Si) is a promising alternative to the dominant p-type mc-Si for solar cells because it combines the cost advantages of mc-Si while benefiting from higher tolerance to transition metal contamination. A detailed… read more here.
Keywords: lifetime; silicon; type; iron ... See more keywords