Cummingtonite - Wikipedia
WEBCummingtonite (/ ˈ k ʌ m ɪ ŋ t ə n aɪ t / KUM-ing-tə-nyte) is a metamorphic amphibole with the chemical composition (Mg,Fe 2+) 2 (Mg,Fe 2+) 5 Si 8 O 22 (OH) 2, magnesium iron silicate hydroxide.
Olivine - Wikipedia
WEBThe mineral olivine (/ ˈɒl.ɪˌviːn /) is a magnesium iron silicate with the chemical formula (Mg, Fe)2 Si O 4. It is a type of nesosilicate or orthosilicate. The primary component of the Earth's upper mantle, [9] it is a common mineral in …
Mg Fe Si - Miller and Company
WEBMg Fe Si. Miller and Company LLC has been a full line supplier of all ductile iron and gray iron melting materials for over eighty years. We combine our sales and technical expertise with high quality products from internationally recognized producers.
Ferrosilicon - Wikipedia
WEBFerrosilicon is a basis for manufacture of prealloys like magnesium ferrosilicon (MgFeSi), used for production of ductile iron. MgFeSi contains 3–42% magnesium and small amounts of rare-earth metals. Ferrosilicon is also important as an additive to cast irons for controlling the initial content of silicon.
Processing and microstructure–property relations of Al-Mg-Si-Fe ...
WEBSep 15, 2023 · This study introduces new alloys, which combine the age-hardening capability of Al-Mg-Si alloys with the microstructure-controlling effect on processing of primary Fe-rich intermetallic phases used in foil stock.
Effect of cooling rates and Fe contents on microstructure …
WEBAug 1, 2024 · The effect of cooling rate on the Fe-rich phase, Al 2 Cu, and pores of the recycled Al-Cu-Mn-Mg-Fe-Si alloys under the synergistic effect of USMP and Al-Ti-B was quantitatively analyzed.
High Fe content in Al-Mg-Si wrought alloys facilitates excellent ...
WEBJul 1, 2022 · This study investigates the effect of a high volume fraction of Fe-rich intermetallic phases on microstructure evolution and mechanical properties in a cold rolled Al-Mg-Si wrought alloy. A conventional Al-Mg-Si alloy was modified by significantly increasing its Fe and Mn content, while the Si content was …
A vacancy‐rich, partially inverted spinelloid silicate, (Mg,Fe,Si)2(Si ...
WEBJul 7, 2019 · A high-pressure spinelloid silicate, (Mg,Fe,Si) 2 (Si, )O 4, was discovered within shock melt veins in the highly shocked Tenham and Suizhou L6 ordinary chondrites. Unlike known silicate-spinels, this new phase exhibits inversion of Si along with intrinsic vacancies and reduction of symmetry.
Fe-Mg-Si (Iron-Magnesium-Silicon) | Journal of Phase ... - Springer
WEBApr 20, 2012 · Mg was found to be adequate to stabilize Fe 5 Si 3 at 800 °C, which is 25 °C lower than its stability limit in the binary Fe-Si system . The phase equilibria in the region around Fe 3 Si 3 are shown enlarged in Fig. 1 .
The formation of Mg,Fe‐silicates by reactions between amorphous ...
WEBOct 10, 2013 · This exploratory study found that coagulation and thermal annealing of amorphous magnesiosilica and metallic grains yielded ferromagnesiosilica grains with the Fe/ (Fe + Mg) ratios in interplanetary dust particles.