pearlite iron

pearlite iron
perlitli demir

English to Turkish dictionary. 2009.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Pearlite — is a two phased, lamellar (or layered) structure composed of alternating layers of alpha ferrite (88 wt%) and cementite (12%) that occurs in some steels and cast irons. It forms by a eutectoid reaction as austenite is slowly cooled below 727°C.… …   Wikipedia

  • pearlite — [pʉrl′īt΄] n. [Fr perlite < perle,PEARL1 + ite, ITE1] Metallurgy a mixture of iron and cementite, which crystallizes during the slow cooling of high temperature steel and cast iron pearlitic [pʉrlit′ik] adj …   English World dictionary

  • iron processing — Introduction       use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting.       Iron (Fe) is a… …   Universalium

  • iron carbide — noun a chemical compound that is a constituent of steel and cast iron; very hard and brittle • Syn: ↑cementite • Hypernyms: ↑compound, ↑chemical compound • Substance Holonyms: ↑pearlite * * * noun …   Useful english dictionary

  • pearlite — noun Etymology: French perlite, from perle pearl Date: 1888 the lamellar mixture of ferrite and cementite in slowly cooled iron carbon alloys occurring normally as a principal constituent of both steel and cast iron • pearlitic adjective …   New Collegiate Dictionary

  • pearlite — 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… …   Mechanics glossary

  • pearlite — 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] * * * …   Universalium

  • pearlite — noun Metallurgy a finely laminated mixture of ferrite and cementite present in cast iron and steel. Origin C19: from pearl1 + ite1 …   English new terms dictionary

  • pearlite — 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 …   From formal English to slang

  • pearlite — /ˈpɜlaɪt/ (say perluyt) noun 1. Metallurgy an iron carbon alloy containing approximately 0.86 per cent carbon, and consisting of alternate layers of ferrite and cementite. 2. Geology → perlite. {pearl1 + ite1} –pearlitic /pɜˈlɪtɪk/ ( …  

  • Ductile iron — Iron alloy phases Ferrite (α iron, δ iron) Austenite (γ iron) Pearlite (88% ferrite, 12% cementite) …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”