Slide surface construction

Details Slide surface construction Slide surface construction

1996-03-12

1999-02-16

Zimmerman, John J.

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428687, 428935, 148320, 148325, 148327, 148335, C25D 320, B32B 1518, C22C 3818, C22C 3840

Patent

active

058718524

ABSTRACT:
A slide surface construction is formed of an aggregate of Fe crystals on a surface of a slide member such as a piston, cylinder, piston ring of the like. The area rate A of hexagonal pyramid-shaped Fe crystals in the slide surface is in the range of 40%.ltoreq.A.ltoreq.100%, and the content of Ni in the aggregate is in a range of 1% by weight.ltoreq.Ni.ltoreq.40% by weight. The slide surface takes on an intricate aspect due to the presence of a large number of hexagonal pyramid-shaped Fe crystals and hence, has a good oil retention. The slide surface construction exhibits an excellent corrosion resistance, because it contains nickel (Ni) or chromium (Cr) or both. Thus, the corrosion of the pyramid-shaped Fe crystals is inhibited in a corrosive sliding environment and hence, the oil retention is maintained.

REFERENCES:
patent: 5310606 (1994-05-01), Fujisawa et al.
patent: 5320912 (1994-06-01), Fujisawa et al.
patent: 5322742 (1994-06-01), Fujisawa et al.
patent: 5322743 (1994-06-01), Fujisawa et al.
patent: 5324596 (1994-06-01), Fujisawa et al.
patent: 5340660 (1994-08-01), Fujisawa et al.
patent: 5342698 (1994-08-01), Fujisawa et al.
patent: 5376194 (1994-12-01), Gunji et al.
patent: 5401585 (1995-03-01), Fujisawa et al.
patent: 5427633 (1995-06-01), Fujisawa et al.
patent: 5443919 (1995-08-01), Fujisawa et al.
patent: 5443920 (1995-08-01), Fujisawa et al.
patent: 5445684 (1995-08-01), Gunji et al.
patent: 5468567 (1995-11-01), Fujisawa et al.
patent: 5503942 (1996-04-01), Tabata et al.
patent: 5597657 (1997-01-01), Gunji et al.

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