Patent ID: 9132478
Filing Date: 2015-09-15
Classification: B22D,C22C,F05C

Abstract:
1. A lamellar graphite cast iron alloy, characterized in that the cast iron alloy has as additives 2.80% by weight-3.60% by weight carbon (C), 1.00° A) by weight-1.70% by weight silicon (Si), 0.10% by weight-1.20% by weight manganese (Mn), 0.03% by weight-0.15% by weight sulphur (S), 0.05% by weight-0.30% by weight chromium (Cr), 0.05% by weight-0.30% by weight molybdenum (Mo), 0.05% by weight-0.20% by weight tin (Sn) and the usual impurities; and wherein a matrix of a structure of the cast iron alloy is constructed from pearlite with at most about 5% ferrite.