Application of Spectroscopic Radiography using Pulsed Neutron Time-of-Flight Method for Material Characterization

机译：光谱放射线照相应用利用脉冲中子飞行方法进行材料特征

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Neutron imaging using a pulsed neutron time-of-flight method can give an energy dependent transmission image, namely, spectroscopic image. This image includes the structure information if the sample is coherent scatterer. Here, two examples are introduced. First, we obtained the transmission image of a welded sample of SS304 and 308. Change of the crystal structure depending on the position was observed. Furthermore, we measured spatial dependent transmission of SS samples treated in different ways, surface treatment and whole body treatment. There were almost no spatial dependent change, but the cross section change was found between surface and whole body treatment samples. It was suggested that this might be due to the difference of a grain size. These results demonstrated that the spectroscopic imaging using a pulsed neutron source is a useful tool for material characterization.

机译：使用脉冲中子飞行时间方法的中子成像可以给出能量相关的透射图像，即光谱图像。如果样品是相干散射器，则该图像包括结构信息。这里，引入了两个示例。首先，我们获得了SS304和308的焊接样品的透射图像。观察到根据位置的晶体结构的变化。此外，我们以不同方式，表面处理和全身处理处理的SS样品的空间依赖性传输。几乎没有空间依赖性变化，但在表面和全身处理样品之间发现了横截面变化。有人建议这可能是由于晶粒尺寸的差异。这些结果表明，使用脉冲中子源的光谱成像是用于材料表征的有用工具。

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《International Conference on Advanced Nondestructive Evaluation》|2006年||共4页
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作者
Yoshiaki Kiyanagi; Takashi Kamiyama; Toshiyuki Nagata; Fujio Hiraga;
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中图分类 TG115.28-532;
关键词
Neutron radiography; Time of flight; Spectroscopy; Crystal structure; Stainless steel;

机译：中子造影;飞行时间;光谱;晶体结构;不锈钢;

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1. Application of Spectroscopic Radiography using Pulsed Neutron Time-of-Flight Method for Material Characterization [J] . Yoshiaki Kiyanagi, Takashi Kamiyama, Toshiyuki Nagata, Key Engineering Materials . 2006,第Pt2期

机译：脉冲中子飞行时间方法在光谱射线照相中的应用
2. Some experimental studies on time-of-flight radiography using a pulsed neutron source [J] . Kiyanagi Y., Sakamoto N., Iwasa H., IEEE Transactions on Nuclear Science . 2005,第1期

机译：使用脉冲中子源进行飞行时间射线照相的一些实验研究
3. Rossi-α And Feynmann Y Functions For Non-poissonian Pulsed Sources Of Neutrons In The Stochastic Pulsing Method: Application To Subcriticality Monitoring In Ads And Comparison With The Results Of Poissonian Pulsed Neutron Sources [J] . J.L. Munoz-Cobo, J. Pena, E. Gonzalez Annals of nuclear energy . 2008,第12期

机译：随机脉冲方法中非泊松脉冲中子的Rossi-α和Feynmann Y函数：在广告亚临界监测中的应用以及与泊松脉冲中子源结果的比较
4. Application of Spectroscopic Radiography using Pulsed Neutron Time-of-Flight Method for Material Characterization [C] . Yoshiaki Kiyanagi, Takashi Kamiyama, Toshiyuki Nagata, International Conference on Advanced Nondestructive Evaluation . 2006

机译：光谱放射线照相应用利用脉冲中子飞行方法进行材料特征
5. Surface characterization of polymeric materials by x-ray photoelectron spectroscopy and time-of-flight secondary ion mass spectrometry: Biomedical materials and forensic applications. [D] . Lyter, Albert H., III. 1999

机译：通过X射线光电子能谱和飞行时间二次离子质谱法对聚合物材料进行表面表征：生物医学材料和法医学应用。
6. Application of profile fitting method to neutron time-of-flight protein single crystal diffraction data collected at the iBIX [O] . Naomine Yano, Taro Yamada, Takaaki Hosoya, -1

机译：轮廓拟合方法在iBIX收集的中子飞行时间蛋白单晶衍射数据中的应用
7. Some experimental studies on time-of-flight radiography using a pulsed neutron source [O] . Kiyanagi, Y., Sakamoto, N., Iwasa, H., 2005

机译：使用脉冲中子源进行飞行时间射线照相的一些实验研究

Application of Spectroscopic Radiography using Pulsed Neutron Time-of-Flight Method for Material Characterization

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