Study on the mechanical performance of ship steel plate-DH32 faired by hot works

Author

Huang, Yong-sheng ; Wang, Hua-ming ; Liu, Jun-mei ; Zhao, Han-xing ; Bao, Hui-yang

Author_Institution

Sch. of Naval Archit. & Civil Eng., Zhejiang Ocean Univ., Zhoushan, China

fYear

2011

fDate

24-26 June 2011

Firstpage

1709

Lastpage

1712

Abstract

Fairing the steel plate by hot works is an important technics to improve the quality of the vessel. The mechanical performance of high-strength ship steel plate faired by hot works will influence the structural strength of the hull. In this paper, DH32 high-strength ship steel plate is taken as example to investigate the variation of the properties due to being heated by welding flame. Performance parameters are measured for two pieces of sample, which one is faired by hot works and the other not. Some useful suggestions are put forward based on the assessing the mechanical performance of the plate faired by hot works.

Keywords

flames; hot working; plates (structures); ships; steel; structural engineering; welding; DH32 steel plates; hot working; hull; quality improvement; ships; structural strength; vessels; welding flame; Assembly; Fires; Heating; Marine vehicles; Oceans; Production; Steel; fairing; high strength ship steel plate; hot works; mechanical performance;

fLanguage

English

Publisher

ieee

Conference_Titel

Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-9172-8

Type

conf

DOI

10.1109/RSETE.2011.5964622

Filename

5964622