Bond Strength of Joined Silicon Nitride Ceramics by Liquid Phase Bonding Method
Source abstract
Abstract
The liquid phase bonding of silicon nitride ceramics by using glass adhesives was studied.The effects of adhesive composition and joining conditions such as temperature (1450-1650℃)and holding time (10-120min) on the bond strength of the joint were investigated. The resultsshowed that increasing viscosity of the adhesive by the addition of αSi3N4 powder to the glass,and consequently reducing fluidity of the adhesive degraded the bond strength. The optimumbond strength was obtained when joined at 1600℃ for 30min by using pure oxide glass adhesivewithout α-Si3N4 powder.
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Research context
OpenAlex topics: Advanced ceramic materials synthesis · Synthesis and properties of polymers · 3D IC and TSV technologies
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