DUCTILE IRON - Dissertations.se
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Grade 20 is the ASTM designation for this material. 150 is the ISO numeric designation. And F11401 is the UNS number. Gray iron, or grey cast iron, is a type of cast iron that has a graphitic microstructure. It is named after the gray color of the fracture it forms, which is due to the presence of graphite.
EN-GJL-200. EN-GJL-250. EN-GJL-300. ASTM Grade 35 or 250 (ISO 250, EN-JL 1040, F12401) Grey Cast Iron.
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ASTM Grade 20 or 150 (ISO 150, EN-JL 1020, F11401) Grey Cast Iron Grade 20 cast iron is grey cast iron in the as-fabricated (no temper or treatment) condition. Grade 20 is the ASTM designation for this material.
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It has the highest thermal conductivity among the cast irons in the database. The properties of grey cast iron include eleven common variations. This page shows summary ranges across all of them.
English: Microstructure of grey cast iron. Datum, 30 september 2018, 02:02:39.
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Svensk översättning av 'cast iron' - engelskt-svenskt lexikon med många fler översättningar från engelska till svenska gratis online.
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cast material, iron and carbon based, carbon being present mainly in the form of flake (lamellar) graphite particles. Note 1 to entry: Grey cast iron is also known as flake graphite cast iron and, less commonly, as lamellar graphite cast iron. Gray cast iron is a broad term used for a number of cast irons whose microstructure is characterized by the presence of flake graphite in the ferrous matrix.
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Shop Cuisinart at the Bakeware store. Free Shipping on eligible items. Everyday low English. Comparison between ductile iron castings and grey iron castings The more accurate term for ductile iron is therefore 'spheroidal graphite cast iron'.
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Grey cast iron. Grey cast iron (according to EN 1561) is " regular " cast iron, is easy to machine, reduces noise and is relatively economical. It is named after the gray color of the fracture it forms, which is due to the presence of graphite. Grey cast iron: HT250，EN-GJL-250, CAST IRON GG25.
It contains 1.5-4.3% carbon and 0.3-5% silicon plus manganese, sulphur and phosphorus. It is brittle with low tensile strength, but is easy to cast. The all data in this documents is referred to Chinese standard of GB/T 9439-1988. Gray Iron Grade Single Specimen Tensile Strength σb≥/Mpa Gray iron Castings ASTM Grade 50 or 350 (ISO 350, EN-JL 1060, F13501) Grey Cast Iron. Grade 50 cast iron is grey cast iron in the as-fabricated (no temper or treatment) condition. Grade 50 is the ASTM designation for this material.