Reliability Factors and Tightness of Tube-to-Tubesheet Joints

Author:

Sang Z. F.1,Zhu Y. Z.1,Widera G. E. O.2

Affiliation:

1. Department of Mechanical Engineering, Nanjing Institute of Chemical Technology, Nanjing, People’s Republic of China

2. Department of Mechanical and Industrial Engineering, Marquette University, 1515 W. Wisconsin Avenue, Milwaukee, WI 53233

Abstract

The main purpose of this paper is to provide an applicable method to establish reliability factors for expanded tube-to-tubesheet joints. The paper also reports on the results of a preliminary study to validate experimentally the reliability efficiencies listed in Table A-2 of Appendix A of Section VIII, Division 1, of the Boiler and Pressure Vessel Code (ASME, 1986), and tightness of expanded tube-tubesheet joints. A comparison between the actual reliability factors fr determined from testing the damage strength of the joint and calculated according to Appendix A-4 of the ASME Code and those of Table A-2 is carried out. The results are discussed in light of the restrictions inherent in Table A-2. It is confirmed that some existing values of fr are conservative, while others are less so.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Safety, Risk, Reliability and Quality

Reference7 articles.

1. ASME Boiler and Pressure Vessel Code, 1986, Section VIII, Division 1, American Society of Mechanical Engineers, New York, NY.

2. Jawad, M. H., Clarkind, E. J., and Sukuesller, R. E., 1986, “Evaluation of Tube-to-Tubesheet Junction,” Design and Analysis of Plates and Shells, PVP Special Publication, Vol. 105, ASME, New York, NY, p. 77.

3. Sang, Z. F., Zhu, Y. Z., and Widera, G. E. O., 1991, “Fatigue Behavior of Tube-to-Tubesheet Expanded Joints,” ASME JOURNAL OF PRESSURE VESSEL TECHNOLOGY, 25th Anniversary Issue, pp. 341–344.

4. Sang, Z. F., Zhu, Y. Z., and Widera, G. E. O., 1992, “Reliability Factors of Tube-to-Tubesheet Joints,” Proceedings of 7th International Conference on Pressure Vessel Technology, Dusseldorf, Germany, Vol. 1, pp. 554–564.

5. Scoff, D. A., Wolgemuth, G. A., and Aikin, J. A., 1984, “Hydraulically Expanded Tube-to-Tubesheet Joints,” ASME JOURNAL OF PRESSURE VESSEL TECHNOLOGY, p. 104.

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3