Vacuum brazing of TiAl alloy to 40Cr steel with Ti_(60)Ni_(22)Cu_(10)Zr_8 alloy foil as filler metal

Honggang Dong; Zhonglin Yang; Guoshun Yang; Chuang Dong

首页> 外文期刊>Materials Science and Engineering >Vacuum brazing of TiAl alloy to 40Cr steel with Ti_(60)Ni_(22)Cu_(10)Zr_8 alloy foil as filler metal

【24h】

Vacuum brazing of TiAl alloy to 40Cr steel with Ti_(60)Ni_(22)Cu_(10)Zr_8 alloy foil as filler metal

机译：以Ti_（60）Ni_（22）Cu_（10）Zr_8合金箔为填充金属将TiAl合金真空钎焊到40Cr钢上

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Dissimilar metal vacuum brazing between TiAl alloy and 40Cr steel at 900 ℃ for 5 min, 10 min and 15 min was conducted with Ti-based alloy foil as the filler. Five distinct regions were detected in the brazed seam from each joint during microstructure examination. The hardness in the brazed seam was measured much higher than those in the two substrates, and the hardness in the filler metal layer was higher than that in the reaction layer. However, brazing for longer time can reduce the hardness of the brazed seam. The average shear strength of the joint was 26 MPa when the joint was brazed for 5 min, and it increased to 32 MPa when brazed for 10 min and 15 min. The specimen brazed for 5 min fractured through the interface between 40Cr steel base metal and filler metal layer, but the specimen brazed for 10 min and 15 min fractured through the filler metal layer in the brazed seam. It was found that the compositions of the filler material and sufficient interdiffusion between the filler and substrates are important to improve the joint strength, and the mechanical properties of the filler metal also control the strength of the resultant joint.

机译：以Ti基合金箔为填充料，在900℃下进行TiAl合金与40Cr钢的异种金属真空钎焊。在显微组织检查期间，在每个接头的钎焊缝中检测到五个不同的区域。测量出的钎焊接缝中的硬度远高于两个基材中的硬度，并且填充金属层中的硬度高于反应层中的硬度。但是，长时间钎焊会降低钎焊缝的硬度。钎焊5分钟后，接头的平均剪切强度为26 MPa，钎焊10分钟和15分钟时，平均剪切强度增加到32 MPa。钎焊的试样在40Cr钢母材和填充金属层之间的界面处断裂5分钟，而钎焊的试样在钎焊缝中的10min和15min处通过钎料金属层断裂。业已发现，填料的组成以及填料与基材之间的充分相互扩散对提高接头强度很重要，而填料金属的机械性能也控制了所得接头的强度。

著录项

来源
《Materials Science and Engineering》 |2013年第20期|252-258|共7页
作者
Honggang Dong; Zhonglin Yang; Guoshun Yang; Chuang Dong;
展开▼
作者单位

School of Materials Science and Engineering, Dalian University of Technology, Dalian 116085, PR China;

School of Materials Science and Engineering, Dalian University of Technology, Dalian 116085, PR China;

Shanghai Aerospace Equipments manufacturer, 100 Huaning Road, Minhang District, Shanghai 200245, PR China;

Key Lab of Materials Modification (Dalian University of Technology), Ministry of Education, Dalian 116085, PR China;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
dissimilar metal joining; tial alloy; vacuum brazing; ti-based filler metal; microstructure; shear strength;

机译：异种金属连接;合金真空钎焊钛基填充金属;微观结构剪切强度;

相似文献

外文文献
中文文献
专利

1. Vacuum brazing TiAl-based alloy to 40Cr steel using Ag-Cu-Zn filler metal [J] . Liu Huijie, Feng Jicai Journal of Materials Science Letters . 2002,第1期

机译：用Ag-Cu-Zn钎料将TiAl基合金真空钎焊到40Cr钢上
2. Potentiodynamic polarization studies on amorphous Zr_(46.75)Ti_(8.25)Cu_(7.5)Ni_(10)Be_(27.5), Zr_(65)Cu_(17.5)Ni_(10)Al_(7.5), ZrI_(67)Ni_(33) and Ti_(60)Ni_(40) in aqueous HNO_3 solutions [J] . A. Dhawan, K. Sachdev, S. Roychowdhury, Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 2007,第27期

机译：非晶Zr_（46.75）Ti_（8.25）Cu_（7.5）Ni_（10）Be_（27.5），Zr_（65）Cu_（17.5）Ni_（10）Al_（7.5），ZrI_（67）Ni_（33）的电位动力学极化研究）和HNO_3水溶液中的Ti_（60）Ni_（40）
3. Corrosion behaviour of amorphous Ti_(48)Cu_(52), Ti_(50)Cu_(50) and Ti_(60)Ni_(40) alloys investigated by potentiodynamic polarization method [J] . A DHAWAN, S ROYCHOWDHURY, P K DE Bulletin of Materials Science . 2003,第6期

机译：电位极化法研究非晶态Ti_（48）Cu_（52），Ti_（50）Cu_（50）和Ti_（60）Ni_（40）合金的腐蚀行为
4. X-ray Study Of Pd_(40)Cu_(30)Ni_(10)P_(20) Bulk Metallic Glass Brazing Filler For Ti-6Al-7Nb Alloy [C] . E. Miura, G.E. Ice, E. D. Specht, International Conference on Proceeding amp; Manufacturing of Advanced Materials; 20060704-08; Vancouver(CA) . 2006

机译：Ti-6Al-7Nb合金Pd_（40）Cu_（30）Ni_（10）P_（20）大块金属玻璃钎料的X射线研究
5. Effect of Ti on Microstructure and Properties of Tungsten Heavy Alloy Joint Brazed by CuAgTi Filler Metal [O] . Yuzhen Lu, Xiaoming Qiu, Ye Ruan, 2019

机译：Ti对CuAgTi钎料钎焊钨重合金接头组织和性能的影响
6. Thermodynamics of Cu_(47)Ti_(34)Zr_(11)Ni_8, Zr_(52.5)Cu_(17.9)Ni_(14.6)Al_(10)Ti_5 and Zr_(57)Cu_(15.4)Ni_(12.6)Al_(10)Nb_5 bulk metallic glass forming alloys [O] . Glade S. C., Busch R., Lee D. S., 2000

机译：Cu_（47）Ti_（34）Zr_（11）Ni_8，Zr_（52.5）Cu_（17.9）Ni_（14.6）Al_（10）Ti_5和Zr_（57）Cu_（15.4）Ni_（12.6）Al_（10）的热力学Nb_5块状金属玻璃成形合金
7. The Development of Filler Metal Alloys for Vacuum Brazing-Gas Quenching of Aluminum Alloys [R] . Werner, W. J., Slaughter, G. M. 1971

机译：铝合金真空钎焊 - 气体淬火用填充金属合金的研究进展

Vacuum brazing of TiAl alloy to 40Cr steel with Ti_(60)Ni_(22)Cu_(10)Zr_8 alloy foil as filler metal

摘要

著录项

相似文献

相关主题

期刊订阅