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γ-辐照对 GH33A 镍基高温合金蠕变性能的影响
彭郁卿; 朱金元; 卜为
1997-09-10
Source Publication核技术
Issue09
Abstract测量了γ-辐照对GH33A镍基高温合金蠕变性能影响的蠕变曲线、正电子寿命谱和Doppler展宽谱。结果表明:无镁样品辐照后;塑性提高38.1%;断裂寿命不变;而含镁(0.0045%)样品辐照后;断裂寿命和塑性均下降;辐照的无镁样品经负蠕变后加载;断裂寿命增加9.4%;塑性下降25.6%;辐照的长期时效含镁(0.0054%)样品经负蠕变后再加载;断裂寿命显著增加(48.3%);同时塑性保持不变。
Indexed ByCNKI
Language中文
Funding Project原子核所项目组
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/11056
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
彭郁卿,朱金元,卜为. γ-辐照对 GH33A 镍基高温合金蠕变性能的影响[J]. 核技术,1997(09).
APA 彭郁卿,朱金元,&卜为.(1997).γ-辐照对 GH33A 镍基高温合金蠕变性能的影响.核技术(09).
MLA 彭郁卿,et al."γ-辐照对 GH33A 镍基高温合金蠕变性能的影响".核技术 .09(1997).
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