Wear compatibility of super-hard WB4-B tribo-pair materials in moist environments
收藏中国科学院兰州化学物理研究所科学数据中心2025-12-11 更新2026-01-10 收录
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资源简介：
A few super wear-resistant materials can maintain stable performance in moist environment where WB4-B material as a new superhard material shows a potential for wear resistance. We investigated the wear compatibility of super-hard WB4-B material coupling with steel, Si3N4, Al2O3, and SiC materials, suggesting that WB4-B material against with SiC ceramic exhibits the super wear-resistant and self-lubricating properties with a wear rate to 2.31 × 10-8 mm3N-1m-1 and a friction coefficient to 0.1. The ultra-low wear mechanism is that the combined lubrication film of H3BO3/WO3⋅H2O/SiO2⋅H2O synergizes with the superhard properties of WB4-B. These findings provide a reference to the design and development of super wear-resistant materials.
提供机构：
中国科学院兰州化学物理研究所科学数据中心
创建时间：
2025-12-11
