CAST IRON ALLOY FOR CYLINDER HEADS Russian patent published in 2013 - IPC C22C37/06 C22C37/10 F02F1/24

Abstract RU 2491363 C2

FIELD: metallurgy.

SUBSTANCE: cast iron alloy with flaked graphite contains, wt %: 2.80-3.60 carbon, 1.00-1.70 silicon, 0.10-1.20 manganese, 0.03-0.15 sulfur, 0.05-0.30 chrome, 0.05-0.30 molybdenum, 0.05-0.20 tin, iron and regular contaminant admixtures - balance.

EFFECT: improved heat conductivity, tensile strength, reduced probability of fatigue crack appearance, providing for increased durability.

10 cl, 1 dwg, 1 tbl, 4 ex

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RU 2 491 363 C2

Authors

Mjuller Khans

Shmidtgen Ul'F

Shenfel'D Fal'K

Dates

2013-08-27—Published

2010-01-11—Filed