材料期刊网

Failure Analysis of WC-3.5wt%Co Cemented Carbides in Mining Applications

WANG Junyuan , WANG Haipeng , WANG Huajun , HE Ling , LUO Wei , ZHANG Yan , WANG Hongfu

武汉理工大学学报-材料科学版(英文版) doi:10.1007/s11595-015-1308-1

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Influence of Mineral Admixtures on the Electro-deposition Healing Effect of Concrete Cracks

CHU Hongqiang , JIANG Linhua , YOU Lushen , XU Ning , SONG Zijian , ZHANG Yan

武汉理工大学学报-材料科学版(英文版) doi:10.1007/s11595-014-1071-8

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Influence of Air-Knife Wiping on Coating Thickness in Hot-Dip Galvanizing

ZHANG Yan , CUI Qi-peng , SHAO Fu-qun , WANG Jun-sheng , ZHAO Hong-yang

钢铁研究学报(英文版)

In hot-dip galvanizing process, air jet wiping control is so crucial to decide the coating thickness and uniformity of the zinc layer on the steel strip. The mathematical models developed predict the zinc coating thickness as a function of pressure and shear stress. The required pressure and shear ...

关键词: hot-dip galvanizing , air knife , air jet wiping , numerical simulation , coating thickness

Effects of Al on Microstructure and High-Temperature Wear Properties of Austenitic Heat-Resistant Steel

ZHANG Yan , SUN Yu-fu , ZHAO Jing-yu , GUAN Shao-kang

钢铁研究学报(英文版)

Microstructure and high-temperature dry sliding wear at 600 ℃ in ambient air of austenitic heat-resistant steel ZG40Cr25Ni20 with different contents (mass percent) of Al (0 to 710%) have been investigated. The results show that microstructures of 468% and 710% Al addition content consist of the m...

关键词: austenitic heat-resistant steel , Al , microstructure , high-temperature sliding wear , mechanism