The creep behaviour of aluminium-alumina (SAP) alloys

作者: P. Bonnet , H. Kellerer , G. Piatti , H.W. Schleicher

DOI: 10.1016/0036-9748(68)90245-7

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摘要: Abstract The creep behaviour of AlAl2O3 alloys has been studied at 450°C for times-to-rupture between 10 min. and 1000 h. Tests are concentrated mainly on SAP containing 7% oxide. results exhibit a relatively high scatter. In order to clarify the mechanism process density measurements have made samples in different zones. Electron micrographs prepared as well. On basis these tests can be related rate crack formation depending nature interface.

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