Patent · US Active

High density materials with intrinsic unabradable slipperiness and method of fabrication thereof

US7741254B2 · kind B2 · utility

1Cited by

10References

14Claims

0Family size

Inventors

Romain Billiet · Tualatin, US
Hanh Nguyen · Bukit Mertajam, MY

Key dates

Filing date	Aug 21, 2007
Grant date	Jun 22, 2010
Priority date	—
Expiry date	Oct 15, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10N2070/00
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Pressureless sintered high density materials containing hexagonal boron nitride have low coefficients of friction and high wear resistance and are useful for bearings, bushings and other articles subjected to bearing loads.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.