Challenging the conventional materials design principle and develop hybrid high-entropy microstructures against wear and erosion-corrosion - a phase-two project

挑战传统材料设计原理，开发抗磨损和侵蚀腐蚀的混合高熵微结构——二期项目

• 批准号: 430933-2012
• 负责人: Li, DongYang
• 金额: $ 10.61万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=552602
• 关键词: Challenging; conventional; materials; design; principle

The Canadian oil sands industry is playing an important role in guaranteeing the national fuel self-sufficiency for the present and foreseeable future. However, severe wear of oil sands operation facilities, e.g., erosion of oil sands slurry pumps and pipelines, erosion of cyclones in bitumen recovery, abrasion of oil sands mining machinery, and erosion-corrosion of oil refining facilities, has very negative impact on the oil sands industry, resulting in extremely high cost for repair and replacement of worn facilities as well as large lost production. Development of high-performance wear-resistant materials is always one of strategic R&D areas of high priority in the oil sands industry.

加拿大油砂工业在保证目前和可预见的未来国家燃料自给自足方面发挥着重要作用。然而，油砂作业设施的严重磨损，例如，油砂泥浆泵和管道的腐蚀、沥青回收中旋风分离器的腐蚀、油砂开采机械的磨损和炼油设施的侵蚀-腐蚀对油砂工业具有非常不利的影响，导致用于维修和更换磨损设施的极高成本以及大量的产量损失。高性能耐磨材料的开发一直是油砂行业高度优先的战略研发领域之一。