Title:
CYLINDRICAL MEMBER MADE FROM LAMELLAR GRAPHITE CAST IRON
Document Type and Number:
WIPO Patent Application WO/2018/042654
Kind Code:
A1
Abstract:
A cylindrical member made from lamellar graphite cast iron, which has excellent mechanical strength and processability suitable for practical use and also having excellent abrasion resistance and seizure resistance. A cylindrical member made from lamellar graphite cast iron, wherein the lamellar graphite cast iron has a chemical composition containing, in % by mass, 2.85 to 3.35% inclusive of C, 1.95 to 2.55% inclusive of Si, 0.45 to 0.8% inclusive of Mn, 0.03 to 0.25% inclusive of P, 0.15% or less of S, 0.15 to 0.55% inclusive of Cr, 0.15 to 0.65% inclusive of Mo, and 0.15 to 0.65% inclusive of Ni, with the remainder made up by Fe and unavoidable impurities.
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Inventors:
HATAKEYAMA KOICHI (JP)
SAYAMA AKIRA (JP)
SATO AKIRA (JP)
SAYAMA AKIRA (JP)
SATO AKIRA (JP)
Application Number:
PCT/JP2016/075980
Publication Date:
March 08, 2018
Filing Date:
September 05, 2016
Export Citation:
Assignee:
TPR CO LTD (JP)
TPR IND CO LTD (JP)
TPR IND CO LTD (JP)
International Classes:
C22C37/00; C22C37/08; F02F1/00; F16D65/10; F16J10/00
Foreign References:
CN103131945A | 2013-06-05 | |||
JPH02258952A | 1990-10-19 | |||
JPS57194241A | 1982-11-29 | |||
US9239111B2 | 2016-01-19 | |||
US5242510A | 1993-09-07 | |||
CN1167883C | 2004-09-22 | |||
JP2014189824A | 2014-10-06 | |||
JP2014062318A | 2014-04-10 | |||
JP5815262B2 | 2015-11-17 | |||
JP3253605B2 | 2002-02-04 | |||
JP4210468B2 | 2009-01-21 | |||
JP4429025B2 | 2010-03-10 |
Other References:
See also references of EP 3315624A4
Attorney, Agent or Firm:
IAT WORLD PATENT LAW FIRM (JP)
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