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无铪定向凝固高温合金及其过载机械损伤

孙传棋,陶春虎,习年生,张卫方,吴昌新

Materials for Mechanical Engineering（2001）

Cited 23|Views0
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Abstract
介绍了目前在役发动机上使用最多的无铪定向凝固合金DZ4及其可铸性.讨论了定向凝固高温合金的过载损伤及其再结晶,较系统地分析了对材料持久性能、高温低循环疲劳断裂的影响.还介绍了发生过载损伤后高温低循环疲劳断口的特征.
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non-hafnium
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