| Preparation of Ni-Cr-Co-W-Mo-B brazing filler and its weldability | |
| Li, W; Jin, T; Qiao, DC; Sun, XF; Guan, HG; Hu, ZQ | |
| Corresponding Author | Li, W() |
| 2003-04-11 | |
| Source Publication | ACTA METALLURGICA SINICA
 |
| ISSN | 0412-1961 |
| Volume | 39Issue:4Pages:444-448 |
| Abstract | Ni-Cr-Co-W-Mo-B powder as a brazing filler was prepared by gas atomization, and its microstructure and melting characteristics were determined by XRD and DSC. The microstructure and composition analyses across the bonded interlayer were performed by SEM. The wettability between Ni-Cr-Co-W-Mo-B alloy and Ni-based superalloy substrate is good. The bond tensile strenghth at 1073 K and stress rupture at 1283 K/248 MPa are 1123 MPa and 43 h respectively. After transient liquid phase bonding and heat treatment, the microstructure and composition of the joint zone resemble those of the superalloy substrate, and the joint properties are almost identical to those of the superalloy substrate. |
| Keyword | Ni-Cr-Co-W-Mo-B powder wettability the joint microstructure and composition mechamical property |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000182921300022 |
| Publisher | SCIENCE CHINA PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/117754 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Li, W |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Shenyang Inst Technol, Dept Mat Sci & Engn, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Li, W,Jin, T,Qiao, DC,et al. Preparation of Ni-Cr-Co-W-Mo-B brazing filler and its weldability[J]. ACTA METALLURGICA SINICA,2003,39(4):444-448. |
| APA | Li, W,Jin, T,Qiao, DC,Sun, XF,Guan, HG,&Hu, ZQ.(2003).Preparation of Ni-Cr-Co-W-Mo-B brazing filler and its weldability.ACTA METALLURGICA SINICA,39(4),444-448. |
| MLA | Li, W,et al."Preparation of Ni-Cr-Co-W-Mo-B brazing filler and its weldability".ACTA METALLURGICA SINICA 39.4(2003):444-448. |
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