| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Outline of Final Research Achievements |
The torsion-tension pin-test method was established to measure adhesive strength of thermal barrier coating (TBC) under combined shear and tensile loading. Using the new test method, adhesive strength of TBC after thermal loading, and adhesive fatigue strength SN curves) of WC-Co sprayed coating were investigated. Furthermore, stress distributions analyses around the interface edge using the finite element method were performed and the delamination conditions were presented for both TBC and WC-Co coating.
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