Evaluating the mechanical and friction-reducing properties of boronized steels and other alloys

评估硼钢和其他合金的机械和减摩性能

• 批准号: 513888-2017
• 负责人: Egberts, Philip
• 金额: $ 1.82万
• 依托单位: University of Calgary
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=640617
• 关键词: Evaluating; mechanical; friction; reducing; properties

Reliable protective coatings on steels and ferrous alloys is the approved route to increase wear and corrosionresistance of tubing, casing and different engineering components in downhole oil production and mineralprocessing. As one of the options, boronizing technology can be successfully employed for this purpose. Newcoatings with potentially improved tribological properties require extensive studies in the friction andfriction-corrosion conditions, as well as the evaluation of these properties with regards to the coatingcomposition, and structure. Endurance Technologies Inc. has the process for producing the protective coatingson steels and ferrous alloys at the industrial scale. However, additional studies are required for the betterunderstanding of the coatings' performance, especially, for new coatings, e.g. the effect of theservice/application conditions on the structure and materials destruction mechanism. In particular, a focus onevaluating the nano- and microstructure of the metal will be critical in reducing wear rates to an acceptablenanometres reduction in pipe thickness per hour of operation. These studies will be used for the furtherdevelopment and optimization of the coatings with functional properties, in particular for the products forfriction and friction-corrosion applications.

钢材和铁合金上的可靠保护涂层是提高井下石油生产和选矿中油管、套管和不同工程部件耐磨性和耐腐蚀性的公认途径。作为选择之一，渗硼技术可以成功地用于此目的。具有潜在改善摩擦学性能的新涂层需要对摩擦和摩擦腐蚀条件进行广泛的研究，以及评估这些与涂层成分和结构有关的性能。 Endurance Technologies Inc. 拥有以工业规模生产钢材和铁合金保护涂层的工艺。然而，为了更好地了解涂层的性能，特别是对于新涂层，例如新涂层，还需要进行额外的研究。服务/应用条件对结构和材料破坏机制的影响。特别是，重点评估金属的纳米和微观结构对于将磨损率降低到每小时运行管道厚度可接受的纳米减少至关重要。这些研究将用于进一步开发和优化具有功能特性的涂层，特别是用于摩擦和摩擦腐蚀应用的产品。