Abstracts of Selected Aitieles on Metals Published in China

摘要

92A0035 Fatigue-Creep Interaction and FractureMode of Steel 12CrlMoV A fatigue-creepinteraction fracture map for steel 12Cr1MoV tubewas constructed.It shows clearly the full view ofinteraction behaviour under a wide range of com-bination of fatigue and creep stresses.All the in-formation including the macro-properties(fracturelife,strain rate and ductility)and micro-fracturemodes(FF,FCF,FCC,CFC and CC),and themain interaction mechanism could be obtainedfrom the map.For the steel 12Cr1MoV at 588℃