• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>20th International Symposium on Effects of Radiation on Materials, Jun 6-8, 2000, Williamsburg, Virginia >Development of Reconstitution Technology for Surveillance Specimens in Japan Power Engineering and Inspection Corporation
【24h】

Development of Reconstitution Technology for Surveillance Specimens in Japan Power Engineering and Inspection Corporation

机译：日本电力工程和检查公司监视标本重构技术的发展

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In order to establish reconstitution technology for the surveillance specimens of RPV steels, a project was started in 1996FY. We focus on a correlation between the reduction of absorbed energy and the interaction of heat affected zone (HAZ) and plastic zone, to establish applicable reconstitution conditions for Charpy specimens. The plastic zone width was estimated from the hardness distribution of the Charpy specimens, and then the correlation between the plastic zone width and absorbed energy was obtained. Within the limits of 100J, there was no reduction of absorbed energy for the Charpy specimens reconstituted with 10 mm insert length using surface a ctivated joining method (SAJ). By comparing the length of insert material with the sum of HAZ width and plastic zone width, it is clear that the interaction causes the reduction of absorbed energy. The applicable conditions of reconstituted Charpy specimens could be assessed by comparing the insert length with HAZ width + plastic zone width.
机译：为了建立RPV钢监视标本的重构技术，1996财政年度开始了一个项目。我们着重于吸收能量的减少与热影响区（HAZ）和塑性区之间的相互作用之间的相关性，以建立夏比试样的适用重建条件。根据夏比试样的硬度分布估计塑性区的宽度，然后获得塑性区的宽度与吸收能之间的相关性。在100J的范围内，使用表面活接法（SAJ）以10 mm插入长度重构的夏比试样的吸收能量没有降低。通过将插入材料的长度与热影响区宽度和塑料区域宽度的总和进行比较，很明显，相互作用会导致吸收能量的降低。通过将插入物长度与热影响区宽度+塑料区宽度进行比较，可以评估重建夏比样品的适用条件。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号