焊管2011,Vol.34Issue(3):29-32,4.
X80钢管焊接接头断裂韧性试验分析
The Analysis on Fracture Toughness Test of X80 Steel Pipe Welding Joint
武战学 1党恩 1刘宏亮 1李继红 2张锦钢3
作者信息
- 1. 宝鸡石油机械有限责任公司,陕西宝鸡,721002
- 2. 西安理工大学,西安,710048
- 3. 宝鸡石油钢管有限责任公司,陕西宝鸡,721008
- 折叠
摘要
Abstract
Through analysis on physical and chemical properties of X80 steel pipe for the imported drilling riser, its properties were obtained, and this will provide some reference data for developing the domestic riser; meanwhile, after research on CTOD test of X80 pipeline steel welding joints, it found that the fracture toughness was relative weak in HAZ; by comparing Charpy impact energy and CTOD test results, it showed that the fracture toughness assessment of CTOD test was reliable.关键词
X80钢/钻井隔水管/CTOD试验/断裂韧性Key words
X80 steel/ drilling riser/ CTOD test/ fracture toughness分类
矿业与冶金引用本文复制引用
武战学,党恩,刘宏亮,李继红,张锦钢..X80钢管焊接接头断裂韧性试验分析[J].焊管,2011,34(3):29-32,4.