Towards better structural steels sections: optimisation of high frequency induction welded line pipe products

迈向更好的结构钢截面：高频感应焊管产品的优化

• 批准号: 2884562
• 金额: --
• 依托单位: University of Warwick
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2884562
• 关键词: Towards; better; structural; steels; sections

Steel line pipes are widely used in energy sector for onshore and offshore oil and gas transportation. The products are produced from strip by forming and welding to shape. Due to the range of potentially harsh environments, there is a need for higher strength and improved toughness especially on welded part in these products, particularly with considerations for CO2and H2 transportation to meet the future energy sector needs. This project will consider the microstructure development during the high frequency induction welding process, using both modelling and experimental methods, to determine the microstructure - property relationships and if the full pipe body tempering heat treatment post welding can be eliminated, giving cost, energy and CO2 savings

管线钢管广泛应用于能源部门的陆上和海上石油和天然气运输。该产品由带材经成型、焊接成型而成。由于潜在恶劣环境的范围，需要更高的强度和改善的韧性，特别是在这些产品的焊接部分，特别是考虑到CO2和H2运输，以满足未来能源部门的需求。该项目将考虑高频感应焊接过程中的微观组织发展，使用建模和实验方法，以确定微观组织-性能关系，以及是否可以取消焊接后的整个管体回火热处理，从而节省成本、能源和CO2