IMECH-IR  > 力学所知识产出(1956-2008)
一种镍基铸造高温合金的断裂观察
谢季佳; 洪友士; 张永跃; 范强
Source Publication2000年材料科学与工程新进展(上)——2000年中国材料研讨会论文集
2000
Pages939-943
Conference Name2000年中国材料研讨会
Conference Date2000-6-30
Conference Place中国北京
Abstract本文针对一种镍基铸造高温合金板状样品的600℃单轴拉伸过程进行了观察。实验观察到材料的破坏首先从晶界的碳化物或碳化物与基体的界面处萌生,随着应变的增加表现为裂纹数密度的增加而裂纹基本不发生扩展,直到微裂纹数密度饱和后最终裂纹汇合而整体断裂。
Keyword镍基铸造高温合金 碳化物 裂纹 损伤
Department力学所
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48098
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
谢季佳,洪友士,张永跃,等. 一种镍基铸造高温合金的断裂观察[C]2000年材料科学与工程新进展(上)——2000年中国材料研讨会论文集,2000:939-943.
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