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The effect of in-beam cycling on the high cycle fatigue behaviour of type 316 L stainless steel

 

作者: R. Scholz,   A.M. Morrissey,   G. Bergamo,  

 

期刊: Radiation Effects and Defects in Solids  （Taylor Available online 1994）
卷期: Volume 129, issue 3-4  

页码: 229-238

 

ISSN:1042-0150

 

年代: 1994

 

DOI:10.1080/10420159408229022

 

出版商: Taylor & Francis Group

 

关键词: high cycle fatigue;in-beam cycling;fatigue damage;crack growth;type 316 L stainless steel

 

数据来源: Taylor

 

摘要:

The effect of deuteron irradiation on the fatigue life of type 316 L stainless steel was studied for both in-beam and post-irradiation conditions in the high cycle fatigue (HCF) range. Torque controlled fatigue tests were performed in torsion on hour glass shaped specimens at a temperature of 400°C during and after an irradiation with 19 MeV deuterons at a beam intensity which corresponds to circa 5 × 10−6dpa/s. The data are analysed with the aid of a fatigue damage model. The analysis reveals that:

 

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