Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 14 Life Below Water
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Dive into the research topics where Qingjie Sun is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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2205 双相不锈钢局部干法水下可调环形激光焊接组织性能研究
Translated title of the contribution :Microstructure and Properties of 2205 Duplex Stainless Steel Welded by Local Dry Underwater Laser with Adjustable Ring-Mode Research output: Contribution to journal › Article › peer-review
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Comprehensive Evaluation of Double-Wire Narrow Gap GMAW Process and Dissimilar Joint for Chute Structure
Xiao, N., Kong, H., Sun, Q. & Ma, N., Mar 2026, In: Journal of Materials Engineering and Performance. 35, 12, p. 11655-11668 14 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Scopus citations -
Strength-toughness synergistic enhancement mechanism in double-wire multilayer GMA-deposited HSLA steel via interlayer dwell time strategy
Xiao, N., Kong, H., Sun, Q., Zhao, H. & Ma, N., 2026, In: Welding International. 40, 4, p. 357-372 16 p.Research output: Contribution to journal › Article › peer-review
Open Access -
The influence of wire feed speed on the electrical characteristics, arc behaviour and droplet transfer in the single power double wire welding process
Ren, H., Sun, Q., Li, J., Song, C., Yu, Y., Liu, Y. & Sun, Q., 2026, (Accepted/In press) In: Welding International.Research output: Contribution to journal › Article › peer-review
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热循环对 TC4 钛合金窄间隙焊接接头组织和性能的影响
Translated title of the contribution :Effect of Thermal Cycling on Microstructure and Properties of TC4 Titanium Alloy Narrow-Gap Welded Joints Research output: Contribution to journal › Article › peer-review