作者: Kevin M. Erskine , Alan M. Meier , Vineet V. Joshi , Steven M. Pilgrim
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摘要: The effect of braze interlayer thickness on the strength alumina brazed with silver-copper oxide reactive air (RAB) alloys was evaluated using a four point bend test configuration. samples had an average fracture 180 MPa or approximately 60 percent monolithic strength. joint values obtained exceeded yield and ultimate tensile silver indicating strong ceramic to metal adhesion development triaxial stress state in interlayer. relatively constant (190 ± MPa) range 0.030 mm 0.230 for all conditions. then decreased down 100 30 as increased from 0.430 loss constraint increasing thickness. In addition, different modes were observed.