大尺寸机匣用0Cr17Ni4Cu4Nb钢大规格棒材研制  

Development of Large Size Steel Bar 0Cr17Ni4Cu4Nb for Large Size Aero-engine Casing

作　　者：隆文庆 

机构地区：[1]攀钢集团江油长城特殊钢有限公司,四川江油621701

出　　处：《特钢技术》2014年第2期4-9,共6页Special Steel Technology

摘　　要：简要介绍了采用双真空冶炼工艺大尺寸机匣用0Cr17Ni4Cu4Nb钢大规格棒材的研制情况。结果表明,其生产的?500 mm的大规格棒材,各项性能均能满足大尺寸机匣棒材的标准,说明现行大规格棒材的生产工艺是可行的。The development of large size steel bar 0Cr17Ni4Cu4Nb for large size aero-engine casing with double vacuum smelting process is introduced briefly. The research results showed that the properties of 500 mm large size steel bar 0Cr17Ni4Cu4Nb met the requirements of standard for steel bar for large size aero-engine casing, which proved that the current production process for large size steel bar was feasible.

关 键 词：双真空 大规格棒材 镦粗比 均匀化处理 纯洁度 时效处理 

分 类 号：TF764.1[冶金工程—钢铁冶金] TG142.24[一般工业技术—材料科学与工程]