Results 91 to 100 of about 33,129 (274)
CI chondrite Oued Chebeika 002 links asteroids Bennu and Ryugu to common parent body
Abstract CI chondrites are a compositionally primitive group of meteorites that have undergone extensive aqueous alteration, providing insights into the evolution of primitive planetesimals. Oued Chebeika 002 is the most pristine CI chondrite to date.
Megan Broussard +11 more
wiley +1 more source
A stratiform chromite ore body crops out in the lower part of the dunitic mantle-crust transition zone (DTZ) that developed at the top of a mantle diapir in the Maqsad area in the Oman ophiolite. It is made of layers ranging in thickness from a few mm to
M. Rospabé +6 more
semanticscholar +1 more source
The geology and geochemistry of the ultrabasic rocks ad associated chromite deposits of the andizlik-zimparalik area, fethiye, southwest Turkey [PDF]
Not ...
Engin, T.
core
Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat +5 more
wiley +1 more source
GEOPOL®. The innovated environment friendly inorganic binder system [PDF]
This paper deals with the complete technology of inorganic geopolymer binder system GEOPOL® which is a result of long term research and development. The objective of this paper is to provide a theoretical and practical overview of the GEOPOL® binder ...
Burian, Alois +2 more
core +1 more source
Genesis of chromite deposits by dynamic upgrading of Fe ± Ti oxide xenocrysts
*E-mail: mlesher@laurentian.ca 1 GSA Data Repository item 2019075, Table DR1 (classification of Type I stratiform magmatic chromite deposits) and Table DR2 (key characteristics of Type IB conduit-hosted chromite deposits), is available online at http ...
C. Lesher, H. Carson, M. Houlé
semanticscholar +1 more source
Ultrasound velocity measurements of magnesium chromite spinel MgCr$_2$O$_4$ reveal elastic anomalies in the paramagnetic phase that are characterized as due to geometrical frustration.
B. Lüthi +5 more
core +1 more source
西南日本の熱変成超苦鉄質岩体中のかんらん石と輝石の組成変化に関する覚書 [PDF]
This short article presents some diagrams showing the compositional variations of primary and metamorphic olivine, orthopyroxene and clinopyroxene in peridotites and serpentinites from thermally metamorphosed ultramafic complexes in SW Japan. In contrast
Nozaka, Toshio
core +1 more source
Recycling pre-oxidized chromite fines in the oxidative sintered pellet production process
is well-known for its corrosion resistance, which is mainly due to the inclusion of chromium (Cr) (ICDA, 2013). Stainless steel is mostly produced from recycled scrap and ferrochrome (FeCr), a relatively crude alloy of Cr and iron (Fe).
S. P. Preez +4 more
semanticscholar +1 more source
Raw Material Resource for Stainless Steel Production and Its Progress in China
With the rapid increasing stainless steel output in recent years,the demand for ferrochromium and metallic nickel continuously increased at home. The resource situation of ferrochromium mineral and nickel mineral in china and production process for ...
张友平, 周渝生, 李肇毅
doaj

