Composite surface on a stainless steel matrix

Details Composite surface on a stainless steel matrix Composite surface on a stainless steel matrix

2005-05-31

2005-05-31

Jones, Deborah (Department: 1775)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S638000, C428S682000, C428S684000, C428S469000, C428S336000, C428S701000, C428S697000, C428S699000, C585S648000, C427S421100, C427S446000, C427S124000, C427S255230, C427S566000, C427S593000, C106S286200, C106S286800

Reexamination Certificate

active

06899966

ABSTRACT:
A composite surface having a thickness from 10 to 5,000 microns comprising a spinel of the formula MnxCr3−xO4wherein x is from 0.5 to 2 and oxides of Mn, Si selected from the group consisting of MnO, MnSiO3, Mn2SiO4and mixtures thereof which are not prone to coking and are suitable for hydrocarbyl reactions such as furnace tubes for cracking.

REFERENCES:
patent: 5630887 (1997-05-01), Benum et al.
patent: 6436202 (2002-08-01), Benum et al.
patent: 1028601 (1978-03-01), None
patent: 55-141545 (1980-11-01), None
patent: 57019179 (1982-04-01), None
patent: WO 22905 (2002-03-01), None
patent: WO 22908 (2002-03-01), None
patent: WO 22910 (2002-03-01), None
Translation of JP-55-141545.

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