Cementite (or iron carbide) is a compound of iron and carbon, more precisely an intermediate transition metal carbide with the formula Fe3C. By weight...
11 KB (1,021 words) - 01:15, 19 October 2024
to provide the required carbon content, and as such any nanowires of cementite or carbon nanotubes would not have been the result of plant fibers. A...
41 KB (4,818 words) - 20:37, 26 October 2024
appears: white cast iron has its carbon combined into an iron carbide named cementite, which is very hard, but brittle, as it allows cracks to pass straight...
30 KB (3,750 words) - 05:57, 26 October 2024
layered) structure composed of alternating layers of ferrite (87.5 wt%) and cementite (12.5 wt%) that occurs in some steels and cast irons. During slow cooling...
9 KB (1,009 words) - 21:14, 15 October 2024
carbon-rich iron-carbide (cementite) and leaves behind carbon-poor ferrite. Depending on alloy composition, a layering of ferrite and cementite, called pearlite...
15 KB (1,789 words) - 01:13, 19 October 2024
components: pure iron, in the form of ferrite, and cementite or iron carbide, a compound of iron and carbon. Cementite is very hard and brittle; its hardness is...
6 KB (787 words) - 06:27, 12 October 2024
longer thermodynamically stable with respect to ferrite, cementite, or ferrite and cementite. Davenport and Bain originally described the microstructure...
26 KB (3,183 words) - 14:45, 17 April 2024
sufficient time to allow the material to fully form austenite or austenite-cementite grain structure. The material is then allowed to cool very slowly so that...
16 KB (2,090 words) - 16:41, 17 September 2024
of cementite formed on the grain boundaries. A eutectoid steel (0.77% carbon) will have a pearlite structure throughout the grains with no cementite at...
21 KB (2,645 words) - 21:21, 24 October 2024
diffuse out of the crystal structure in large enough quantities to form cementite (Fe3C). Austenite is gamma-phase iron (γ-Fe), a solid solution of iron...
8 KB (977 words) - 02:37, 20 August 2024