| TP304H/12Cr2MoWVTiB异种钢管的双温瞬时液相扩散焊工艺 |
| |
| 引用本文： | 陈思杰,高增.TP304H/12Cr2MoWVTiB异种钢管的双温瞬时液相扩散焊工艺[J].机械工程材料,2009(8). |
| |
| 作者姓名： | 陈思杰 高增 |
| |
| 作者单位： | 河南理工大学材料科学与工程学院; |
| |
| 摘 要： | 采用传统的和双温瞬时液相扩散(TLP)焊接工艺对TP304H/12Cr2MoWVTiB异种钢管进行了焊接,研究了不同焊接工艺对接头组织与性能的影响。结果表明:采用双温TLP焊接工艺所获得的焊接接头的组织和性能优于传统TLP焊接工艺的;采用1 240℃加热30 s1、200℃加热3 min的双温焊接工艺所获得的接头抗拉强度为570 MPa,弯曲角达180°时不断裂。
|
| 关 键 词： | 瞬时液相扩散焊接 显微组织 12Cr2MoWVTiB钢 TP304H钢 |
Transient Liquid-phase Bonding with Two-step Heating Process of TP304H/12Cr2MoWVTiB Dissimilar Steel Pipe |
| |
| CHEN Si-jie,GAO Zeng.Transient Liquid-phase Bonding with Two-step Heating Process of TP304H/12Cr2MoWVTiB Dissimilar Steel Pipe[J].Materials For Mechanical Engineering,2009(8). |
| |
| Authors: | CHEN Si-jie GAO Zeng |
| |
| Affiliation: | CHEN Si-jie,GAO Zeng(Institute of Materials Science and Engineering,Henan Polytechnic University,Jiaozuo 454000,China) |
| |
| Abstract: | The TP304H/12Cr2MoWVTiB dissimilar steel pipe were welded by traditional transient liquid-phase(TLP) bonding and two-step heating TLP bonding process respectively.The influences of the different welding processes on microstructure and mechanical properties of bonding joint were studied.The results show that the joint obtained by twe step TLP bonding process had better microstructure and properties than that of obtained by traditional TLP process.The joint had a tensile strength of 570 MPa,and was not fractu... |
| |
| Keywords: | transient liquid-phase(TLP) bonding microstructure 12Cr2MoWVTiB steel TP304H steel |
| 本文献已被 CNKI 等数据库收录！ |
