Dry self-lubricating dense material; a mechanical part...

Details Dry self-lubricating dense material; a mechanical part... Dry self-lubricating dense material; a mechanical part...

2005-05-10

2005-05-10

Mai, Ngoclan T. (Department: 1742)

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

C075S243000, C075S244000, C075S246000, C419S013000, C419S036000, C419S038000

Reexamination Certificate

active

06890368

ABSTRACT:
The present invention provides:a material, which is dense, with a density of ≧90%, bulk dry self-lubricating, with a coefficient of friction of <0.3, constituted by a matrix that endows it with suitable strength, with a Rmof ≧400 MPa in a medium to high temperature range of 300° C.≦θ≦600° C.; said matrix including particles of solid lubricant in its volume;mechanical parts formed from said material;a method of manufacturing said material.

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