题名: |
Review of Methodologies for Predictions of Preheating Temperature for Multipass Butt Welds in Bridge Steels; Final rept. Aug 86-Sep 92 |
作者: |
Atteridge, D. G.; Wood, W. E.; Dighoe, R. M. |
关键词: |
Structural steels; Bridges; Butt welding; Heating; Temperature; Hydrogen embrittlement; Butt joints; Steel structures; Weldability |
摘要: |
The Federal Highway Administration Department of Transportation (DOT) contracted with Oregon Graduate Institute of Science and Technology (OGI) for studies concerning the prediction of weld preheating temperatures for bridge steels. There are a variety of proposed methods for estimating preheating temperature, both experimentally and analytically. This report presents a review of these methodologies for predicting (multipass) butt weld preheating temperatures for bridge steels, as well as recommendations for their use and application. |
总页数: |
57p |
报告类型: |
科技报告 |