kamacite การใช้

• Kamacite and taenite are naturally occurring alloys of iron and nickel.
• Kamacite is magnetic, and isometric which makes it behave optically isometrically.
• Kamacite and taenite are also found in nickel iron meteorites.
• In octahedrites a fine intermixture with kamacite can occur, which is called plessite.
• There is no planes of cleavage present in kamacite which gives it a hackly fracture.
• It occurs associated with kamacite, taenite, schreibersite, cohenite, pentlandite and magnetite.
• The largest documented kamacite crystal measured.
• Kamacite has a measured density of.
• Kamacite occurs with taenite and a mixed area of kamacite and taenite referred to as plessite.
• Kamacite occurs with taenite and a mixed area of kamacite and taenite referred to as plessite.
• Kamacite occurs naturally only in meteorites.
• When polished and acid etched the classic Widmanst鋞ten patterns of intersecting lines of lamellar kamacite, are visible.
• In gaps between the kamacite and taenite lamellae, a fine-grained mixture called plessite is often found.
• The meteorite, comprising ordinary chondrite with traces of pyroxene, feldspar and kamacite, was subsequently gifted to Museum Victoria.
• At times kamacite can be found so closely intermixed with taenite that it is difficult to distinguish them visually, forming plessite.
• In octahedrites it is found in bands interleaving with kamacite forming Widmanst鋞ten patterns, whereas in ataxites it is the dominant constituent.
• "' Kamacite "'is an alloy of iron and nickel, which is found on Earth only in meteorites.
• Thirty percent of the meteorite is the iron-rich metallic phases kamacite and taenite, with the rest mostly made up of olivine.
• Taenite contains more nickel ( 12 to 45 wt . % Ni ) than kamacite ( which has 5 to 12 wt . % Ni ).
• About 1 in 20 meteorites consist of the unique iron-nickel minerals taenite ( 35 80 % iron ) and kamacite ( 90 95 % iron ).