A SYNERGISTIC COMPOSITION FOR THE PREPARATION OF DENSE SAMARIUM STABILISED ALPHA-SiAlON
IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata
View Archive InfoField | Value | |
Title |
A SYNERGISTIC COMPOSITION FOR THE PREPARATION OF
DENSE SAMARIUM STABILISED ALPHA-SiAlON
|
|
Creator |
BANDYOPADHYAY, S
MAITI, H S |
|
Subject |
Ceramic-Metal Systems
|
|
Description |
The present invention relates to a synergistic composition for the
preparation of dense Samarium stabilised alpha-SiAlON by inventive
steps of selecting compositions from the system Si N - Al O .AlN - 3 4 2 3
Sm O .9AlN - SiO resulting into dense product of the order of > 98% 2 3 2
theoretical density with the advantages such as cost effectiveness, high
hardness and high fracture toughness. The produced dense alpha-
SiAlON will be useful for low temperature applications as wear parts like
bearing and roller materials and particularly for grinding and milling
operations like grinding balls.
|
|
Date |
2002-03-14
|
|
Type |
Patent
NonPeerReviewed |
|
Identifier |
CSIR-CGCRI, India (2002) A SYNERGISTIC COMPOSITION FOR THE PREPARATION OF DENSE SAMARIUM STABILISED ALPHA-SiAlON. IN224574.
|
|
Relation |
http://cgcri.csircentral.net/5004/
|
|