摘要
介绍了攀长钢开发690合金经历的两个历程,给出了该合金产品的性能,提出了今后攀长钢690合金研发的努力方向是建立成套、完整的可生产核1级U型管材的生产线并配备先进的检测与实验装置。在未来批量生产的情况下,继续提高冶金质量,精准控制成分及其均匀性,保证高纯净度,提高690合金一体化生产技术的可重复性,确保抗应力腐蚀性能及其它性能满足实际要求。
Thls paper introduces briefly the development practice of 690 alloy, gives the alloy products＇ s properties, and suggests the direction for developping 690 alloy in the company in the future-establish a complete set of production line in which 1 grade U type tube can be produced and equipped with advanced inspecting and testing instruments, under the condition of batch productlon, improve contlnonsly metallurgical quality, control chemical composition and homogeneity accurately, guarantee high purity, increase repeatability of integration production technology for 690 alloy, guarantee its resistance stress corrosion and other properties to meet practical requirement.
出处
《特钢技术》
CAS
2009年第2期1-3,共3页
Special Steel Technology
