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Title:
CAST IRON AND CYLINDER LINER PRODUCED FROM THE CAST IRON
Document Type and Number:
Japanese Patent JP2012188719
Kind Code:
A
Abstract:

To provide a cast iron suitable as a cylinder liner material which is excellent in corrosion resistance in addition to scuffing resistance and wear resistance in spite of a simple and inexpensive structure, and a cylinder liner produced from the cast iron.

The cast iron has a structure in which a hard phase including steadite and a flake graphite phase 10 are dispersed in a pearlite phase 20 that is a base phase mainly composed of pearlite in a predetermined manner. In the pearlite phase 20, the precipitation interval of a ferrite phase 20A and a cementite phase 20B is narrowed to a predetermined interval.


Inventors:
Yamamoto, Noriji
Application Number:
JP2011000055090
Publication Date:
October 04, 2012
Filing Date:
March 14, 2011
Export Citation:
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Assignee:
HINO MOTORS LTD
International Classes:
C22C37/00; F16J10/04; C22C37/10
Domestic Patent References:
JPS4826614A1973-04-07
JP2002129276A2002-05-09
JPH1096040A1998-04-14
JP2004169149A2004-06-17
JPS61136659A1986-06-24
JPH0718368A1995-01-20
JPH06207240A1994-07-26
JPS4826614A1973-04-07
JP2002129276A2002-05-09
JPH1096040A1998-04-14
JP2004169149A2004-06-17
JPS61136659A1986-06-24
Attorney, Agent or Firm:
提中 清彦