cementite structure
91pearlite — pearlitic /perr lit ik/, adj. /perr luyt/, n. 1. Metall. a microscopic lamellar structure found in iron or steel, composed of alternating layers of ferrite and cementite. 2. Petrog. perlite. [1885 90; PEARL1 + ITE1] * * * …
92pearlite — noun A two phased lamellar structure composed of alternating layers of alpha ferrite and cementite that occurs in some steels and cast irons, having a pearlescent appearance …
93Cohenite — General Category Carbides Chemical formula (Fe,Ni,Co)3C Strunz classification 01.BA.05 …
94Octaédrite — Pour les articles homonymes, voir Anatase. Coupe d une octaédrite de Toluca (Mexique) Les octaédrites (également orthographié octahédrite) constituent la catégorie de météorites ferreuses la …
95pearlite — a lamellar constituent of steel consisting of alternate layers of ferrite (alpha iron) and cementite (iron Carbide Fe3C) and is formed on cooling austenite at 723 deg C. This produces a tough structure and is responsible for the mechanical… …
96ЦЕМЕНТИТ — химическое соединение железа и углерода Fe3C ( …
97pearlite — pearl•ite [[t]ˈpɜr laɪt[/t]] n. 1) a microscopic lamellar structure found in iron or steel, composed of alternating layers of ferrite and cementite 2) perlite • Etymology: 1885–90 pearl•it′ic ˈlɪt ɪk adj …
98troostite — I. /ˈtrustaɪt/ (say troohstuyt) noun 1. the microstructure of hardened steel, consisting of ferrite and finely divided cementite, which is produced on tempering martensite below 450°C. 2. Also, troostitic pearlite. the constituent produced by the …
99ledeburite — ˈlādəˌbu̇ˌrīt noun ( s) Etymology: German ledeburit, from Adolf Ledebur died 1906 German metallurgist + German it ite : the cementite austenite eutectic structure in iron carbon alloys or commercial cast iron …
