SIALON CONTAINING YTTERBIUM AND METHOD OF MAKING

Title:

SIALON CONTAINING YTTERBIUM AND METHOD OF MAKING

Document Type and Number:

WIPO Patent Application WO2002044104

Kind Code:

B1

Abstract:

A SiAlON material that includes a two phase composite of an alpha prime SiAlON phase and a beta prime SiAlON phase. The alpha prime phase contains ytterbium. The alpha prime SiAlON phase being present in an amount between about 25 weight percent and about 85 weight percent of the two phase composite. The SiAlON material further includes an intergranular phase.

More Like This:

WO/1995/017357	SiAION COMPOSITES AND METHOD OF PREPARING THE SAME
JP2592267	[Title of Invention] Silicon Carbide Whisker Reinforced Sialon

Inventors:

YECKLEY RUSSELL L

Application Number:

PCT/US2001/047094

Publication Date:

November 06, 2003

Filing Date:

November 13, 2001

Export Citation:

Click for automatic bibliography generation Help

Assignee:

KENNAMETAL INC (US)

International Classes:

C04B35/597; C04B35/599; B23B27/14; (IPC1-7): C04B35/599

Download PDF:

View/Download PDF PDF Help

Previous Patent: CERAMIC MATERIAL AND THE PRODUCTION THEREOF

Next Patent: CARBON BARRIER CONTROLLED METAL INFILTRATION LAYER FOR ENHANCED OXIDATION PROTECTION