Papers
2
Total Citations
23
H-Index
2
About
Limeng Yin is a materials scientist specializing in the advanced welding metallurgy of high-strength pipeline steels, with a particular focus on laser-welded X100 steel for long-distance oil and gas transportation. Her research addresses a critical industrial challenge: overcoming the limitations of conventional arc welding in producing reliable, large-diameter, thick-walled pipelines. Yin’s major contributions include elucidating the quantitative correlation between thermal cycling and microstructural evolution in the coarse-grained heat-affected zone (HAZ), as well as mapping the distribution of microstructures in high-energy laser-welded joints. Her work demonstrates how these microstructures directly govern joint strength and toughness, offering pathways to reduce construction costs while improving operational safety and efficiency. Her most cited paper (17 citations) provides a foundational framework for predicting HAZ degradation under thermal cycling, while a second key study (6 citations) advances the understanding of microstructure-property relationships in laser welds. By bridging materials science and practical pipeline engineering, Yin’s findings support the development of more durable, cost-effective welding technologies for critical energy infrastructure.
Research Focus
Key Achievements
Top Papers
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