1 Results of Destructive Testing Bacon Industries: LCA-4LV 3M-9882 Adhesive Tape D. Hicks
2 Bacon Industries LCA-4LV Overlap Shear test of bond between Silicon and Aluminum coupon. Irradiated at University of Iowa (16 MRad)
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4 3M-9882 Adhesive Tape Overlap Shear test of bond between two aluminum coupons. Irradiated at University of Iowa.
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6 The radioactive source used for the samples at University of Iowa was Cesium. ASTM E and E was consulted for the testing procedure.
7 NEE001 Used by HERA-B; leading candidate between sensor and HDI Outgassing test: no outgassing detected Irradiation: samples sent to Iowa; most got damaged during the shipping! Wire bonding test: adhesive is soft; wire bonding using K&S 8090 a bit problematic; still working on a solution
8 Young’s modules important property but none of the vendors could provide this information FEA showed that this is the critical parameter in determining the stress on the epoxy. CTE has a relatively minor effect we cannot determine this easily Outside companies contacted