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ALLOY CAST IRON HAVING IMPROVED WEAR RESISTANCE, A

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专利名称：ALLOY CAST IRON HAVING IMPROVED

WEAR RESISTANCE, AND PISTON RINGCOMPRISING SAME

发明人：Geum Tai HAN申请号：US155763申请日：20170309

公开号：US20180148808A1公开日：20180531

摘要：The present invention relates to an alloy cast iron, and a piston ring containingthe same, the alloy cast iron including: a pearlite matrix; and a graphite structure and asteadite-type eutectic structure which are precipitated in the pearlite matrix, wherein thesteadite-type eutectic structure includes at least one element selected from boron (B)and vanadium (V), at least one element selected from chromium (Cr) and molybdenum(Mo), and copper (Cu).

申请人：Samyoung Machinery Co., Ltd.

地址：Gongju-Si KR

国籍：KR

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