课题基金 / 基金详情

Challenge to evaluation of internal stress for materials with coarse grains

Challenge to evaluation of internal stress for materials with coarse grains
粗晶材料内应力评估的挑战
批准号:
24656083
负责人:
SUZUKI Kenji
金额:
$2.5万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2012
资助国家:
日本
项目状态:
已结题
起止时间:
2012-04-01 至 2014-03-31

项目摘要

项目成果

SUZUKI Kenji的其他基金

相关文献

中文摘要
翻译
提出了一种衍射斑跟踪方法(DSTM)。DSTM是一种新型的内应力测量技术,它结合了特殊的旋转狭缝系统和面积衰减器(Pilatus)。通过对S45C试件弯曲应力的测量,验证了特殊旋转缝隙系统的准直性。利用差示扫描量热仪(DSTM)测量了铝合金和镁合金试件的弯曲应力。得到的应力分布与所施加的应力相对应。将数字扫描隧道显微镜应用于焊接残余应力的测量。DSTM得到的残余应力图与有限元模拟结果吻合较好。
英文摘要
A diffraction spot trace method (DSTM) was proposed. The DSTM is a new technique to measure internal stresses, which combined a special rotating slit system and an area de-tector (PILATUS). The enough collimation of the special rotating slit system was examined from measuring the bending stress in a specimen of S45C. The bending stresses in the specimens of aluminum and magnesium alloys were measured using the DSTM. The ob-tained stress distributions corresponded with the applied stresses. The DSTM was applied to the measurement of the welding residual stresses. The residual stress map by the DSTM corresponded with the simulated results by a finite element method.
期刊论文(18)
专著(0)
科研奖励(0)
会议论文
放射光による溶接材の内部残留応力評価
使用同步辐射评估焊接材料的内部残余应力
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [鈴木賢治, 菖蒲敬久, 城鮎美, 張朔源]
通讯作者: 張朔源
DOI: --
发表时间: 2013
期刊: 材料
影响因子: --
作者: [鈴木賢治, 菖蒲敬久, 城鮎美]
通讯作者: 城鮎美
2次元検出器を利用した粗大粒の内部応力評価
使用二维检测器评估粗晶粒的内应力
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [鈴木賢治, 菖蒲敬久, 城鮎美, 張朔源]
通讯作者: 張朔源
DOI: --
发表时间: 2014
期刊: Materials Science Forum
影响因子: --
作者: [K. Suzuki, T. Shobu, A. Shiro and S. Zhang]
通讯作者: A. Shiro and S. Zhang
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