Microstructure and Properties of Vacuum Diffusion Bonded CLAM Steel Joint

HAN Zeng-chan; LI Jing-long; ZHANG Fu-sheng; XIONG Jiang-tao; LI Wen-ya; HUANG Qun-ying

Volume 30 Issue 3

Jun. 2009

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Article Navigation > Nuclear Power Engineering > 2009 > 30(3): 62-65

HAN Zeng-chan, LI Jing-long, ZHANG Fu-sheng, XIONG Jiang-tao, LI Wen-ya, HUANG Qun-ying. Microstructure and Properties of Vacuum Diffusion Bonded CLAM Steel Joint[J]. Nuclear Power Engineering, 2009, 30(3): 62-65.

Citation:

HAN Zeng-chan, LI Jing-long, ZHANG Fu-sheng, XIONG Jiang-tao, LI Wen-ya, HUANG Qun-ying. Microstructure and Properties of Vacuum Diffusion Bonded CLAM Steel Joint[J]. Nuclear Power Engineering, 2009, 30(3): 62-65.

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Microstructure and Properties of Vacuum Diffusion Bonded CLAM Steel Joint

1. Shanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi'an, 710072, China;
2. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, 230031, China

Received Date: 2008-04-16
Rev Recd Date: 2008-09-24

Available Online: 2025-07-28

Publish Date: 2009-06-15

Abstract

Abstract

In this study, CLAM steel was welded by vacuum diffusion bonding. The microstructures of the joints bonded under different temperatures and holding times were investigated. The mechanical properties of the joints were characterized by shear strength tests. The results indicate that the vacuum diffusion bonding can realize the reliable joining of CLAM under the appropriate bonding temperature and holding time（bonding ratio not less than 90%）. The shear strength of joints may be as high as 648 MPa.
- CLAM Steel,
- Vacuum diffusion bonding,
- Microstructure,
- Bonding ratio,
- Shear strength