| 3000r/min用1200mm钢制末级长叶片研制 |
| |
| 引用本文： | 周显丁,吴其林,范小平,钟刚云.3000r/min用1200mm钢制末级长叶片研制[J].东方电气评论,2011,25(2):18-22. |
| |
| 作者姓名： | 周显丁 吴其林 范小平 钟刚云 |
| |
| 作者单位： | 东方汽轮机有限公司,四川德阳,618000 |
| |
| 摘 要： | 应用当代最新的全三维叶片气动和强度振动解析技术,开发设计出采用高强度高硬度Cr-Ni-Nb-Mo-V钢的新一代3000r/min用1200mm末级长叶片,并进行了超音速叶栅吹风和叶根强度验证试验,采用NC集中加工和整体装配技术试制出了一级试验叶片并进行了振动调频试验,使其具有高经济性和高安全性。
|
| 关 键 词： | 钢制 1200mm叶片 研制 动试验 |
The Development of 1200mm Steeliness Last Stage Blade For 3000r/min Steam Turbine |
| |
| ZHOU Xian-ding,WU Qi-lin,FAN Xiao-ping,ZHONG Gang-yun.The Development of 1200mm Steeliness Last Stage Blade For 3000r/min Steam Turbine[J].Dongfang Electric Review,2011,25(2):18-22. |
| |
| Authors: | ZHOU Xian-ding WU Qi-lin FAN Xiao-ping ZHONG Gang-yun |
| |
| Affiliation: | ZHOU Xian-ding,WU Qi-lin,FAN Xiao-ping,ZHONG Gang-yun(Dongfang Steam Turbine Co.,Ltd.,618000,Deyang,Sichuan,China) |
| |
| Abstract: | The lastest 1200mm blade for 3000r/min steam turbine was researched and developed by applying advanced CFD and FEA analysis,where centralized-NC machining and integer-assembling technology were used to machine and assemble the blades of entire stage made of high-tensile and glass-hard Cr-Ni-Nb-Mo-V steel.The result of ultrasonic wind tunnel experiment of blade,tensile experiment of blade root and frequency modulation experiment of entire stage blades show that the blades have both economico and safe perform... |
| |
| Keywords: | steeliness 1200mm blade development frequency modulation experiment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
