| 螺旋管双面埋弧焊焊接热循环的测定 |
| |
| 引用本文： | 石凯,徐学利.螺旋管双面埋弧焊焊接热循环的测定[J].焊管,1995,18(6):13-16. |
| |
| 作者姓名： | 石凯 徐学利 |
| |
| 作者单位： | 西安石油学院 |
| |
| 摘 要： | 采用焊道错位中方法，再出了螺旋管双面埋弧制管过程中内，外焊接影响区的焊接热循环。结果表明，在此基础上，采用热模拟技术得到的模拟焊接粗晶区试样，在反映实际制管接头焊接影响区组织及力学行为等方面具有一致的可靠性和实用性。
|
| 关 键 词： | 螺旋焊接管 焊接 模拟 埋弧焊 热循环 |
The Measurement of Weld Thermal Cycle in Welding by Both Sides SAW Spiral Pipe |
| |
| Shi Kai, Xu Xueli, Gao Huilin, Xin Xixian.The Measurement of Weld Thermal Cycle in Welding by Both Sides SAW Spiral Pipe[J].Welded Pipe and Tube,1995,18(6):13-16. |
| |
| Authors: | Shi Kai Xu Xueli Gao Huilin Xin Xixian |
| |
| Affiliation: | Shi Kai; Xu Xueli; Gao Huilin; Xin Xixian |
| |
| Abstract: | In this paper the HAZ weld thermal cycles of the welding by both sides submerged arc welded steel pipe were reproduced by the dislocation overlap weld method. The results show thal the thermal simulation samples of the coarse grained HAZ obtained by the parameters of the dislocation overlap weld method and have the uniform reliability and practicality in the aspects of microstructure and mechanics with the HAZ of the produced steel pipe. This method lay a foundation to study and evaluate the HAZ of SAW spiral pipe. |
| |
| Keywords: | spiral welded pipe submerged arc welding thermal simulation |
| 本文献已被 CNKI 维普 等数据库收录！ |
