Study on Performance of Novel Overlaying Welding Materials on the Sealing Face of RPV

DANG Ying; WEN Yao-ceng; QIU Shao-yu; CHEN Yong; LUO Qiang; LI Chuan-qian

Mar. 2025

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Article Navigation > Nuclear Power Engineering > 2013 > 34(5): 84-88

DANG Ying, WEN Yao-ceng, QIU Shao-yu, CHEN Yong, LUO Qiang, LI Chuan-qian. Study on Performance of Novel Overlaying Welding Materials on the Sealing Face of RPV[J]. Nuclear Power Engineering, 2013, 34(5): 84-88.

Citation:

DANG Ying, WEN Yao-ceng, QIU Shao-yu, CHEN Yong, LUO Qiang, LI Chuan-qian. Study on Performance of Novel Overlaying Welding Materials on the Sealing Face of RPV[J]. Nuclear Power Engineering, 2013, 34(5): 84-88.

Citation:

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Study on Performance of Novel Overlaying Welding Materials on the Sealing Face of RPV

INational Key Laboratory for Nuclear Fuel and Materials, Nuclear Power Institute of China, Chengdu, 610041, China

Received Date: 2012-07-27
Rev Recd Date: 2013-03-08

Available Online: 2025-03-08

Abstract

Abstract

Compared with E308L,the hardness,microscopic structure and intergranular corrosion resistance of E308LMoT0-3 and E309LMoT0-3,which are selected as the novel overlaying welding materials on the sealing face of RPV,were investigated.Meanwhile,the pitting potential and the pit corrosion and crevice corrosion resistance of the materials were also tested under the condition of water deviating.The results show that the corrosion resistance of the E308LMoT0-3 and E309LMoT0-3 are better than that of E308L.And the results could also provide reference for the material selection of the remedy and design of the overlaying welding on the sealing face of RPV.
- RPV,
- Sealing face,
- Depositing,
- Corrosion resistance