文献类型：期刊文献

英文题名：Research on structures and welding methods of primary surface heat exchangers

作者：Wang, Haibo[1]; Sun, Haisheng[1]; Ma, Yiming[1]; Ma, Gen[2]; Guan, Kaishu[2]; Hao, Kaikai[1]; Qi, Xing[1]

机构：[1] Lanpec Technologies Limited [Shanghai], Shanghai, 201518, China; [2] East China University of Science and Technology, Shanghai, 200237, China

年份：2025

卷号：3011

期号：1

外文期刊名：Journal of Physics: Conference Series

收录：EI(收录号：20252418587362)

语种：英文

外文关键词：Electric heating - Gas metal arc welding - Plasma heating - Plasma welding

摘要：Primary surface heat exchangers (PSHEs) are used more and more all over the world in aerospace, power, and airplane areas due to their micro-size and excellent heat transfer efficiency. In this paper, at first, the development of different structures of (PSHEs) was summarized. Then, the advantages and disadvantages and application of different structures of PSHEs were analyzed. Finally, the different welding methods of the ultra-thin stainless plate were researched in this paper, the results show that the three kinds of methods, micro-beam plasma arc welding, laser welding, and pulsed TIG filling wire welding, can be used to weld (PSHEs). ? Published under licence by IOP Publishing Ltd.