Back to results
US 12,680,575 B2Granted
Sliding material
AssigneeSankyo Oilless Industry, Inc.
InventorsKohei Susumu, Masahito Fujita, Tomomitsu Watanabe
Life of this patent
Estimating the term…
Abstract
A sliding material having improved slidability is provided. A sliding material, comprising a substrate comprising brass alloy and a Cr—Fe—Si-based intermetallic compound comprised in the substrate, wherein the nanoindentation hardness of regions wherein the Cr—Fe—Si-based intermetallic compound precipitated is 20 GPa or more and 28 GPa or less.
Claims8
A sliding material, comprising:
- a substrate comprising brass alloy and
- a Cr—Fe—Si-based intermetallic compound comprised in the substrate,
- wherein the Cr—Fe—Si-based intermetallic compound has a nanoindentation hardness of 20 GPa or more and 28 GPa or less measured in accordance with ISO 14577-1.
Dependencies are inferred from the claim text.