【摘要】 根据近年来的试验及理论研究结果，同时参阅了大量国外文献资料，全面地搜集了铌在钢中的物理冶金学基础数据，可供有关研究工作者及生产技术人员参考选用。更多还原

【Abstract】 According to the experimental and theoretical research results and authoritative works in this field abroad, the fundamental physicometallurgical data of niobium and niobium carbonitride in steel have been collected comprehensively. The information and data are provided to the concerned researchers and technicians for reference.更多还原