A PROCESS FOR THE PREPARATION OF DENSE SAMARIUM STABILISED ALPHA SiAlON
IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata
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Title |
A PROCESS FOR THE PREPARATION OF DENSE SAMARIUM
STABILISED ALPHA SiAlON
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Creator |
BANDYOPADHYAY, S
MAITI, H S |
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Subject |
Ceramic-Metal Systems
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Description |
The present invention relates to a process of making dense
Samarium stabilised รก-SiAlON by inventive steps of using compositions
from the system Si N -Al O .AlN-Sm O .9AlN-SiO resulting into dense 3 4 2 3 2 3 2
product of the order of > 98% 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.
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Date |
2002-03-14
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Type |
Patent
NonPeerReviewed |
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Identifier |
CSIR-CGCRI, India (2002) A PROCESS FOR THE PREPARATION OF DENSE SAMARIUM STABILISED ALPHA SiAlON. IN233579.
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Relation |
http://cgcri.csircentral.net/5009/
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