水力发电2011,Vol.37Issue(11):87-89,3.
浅析高寒环境下水轮机蜗壳焊接质量控制
Quality Control on Spiral Case Welding of Turbine under the Circumstances of High Altitude and Cold Climate
王英 1李永强 2张春海3
作者信息
- 1. 中国水利水电第四工程局机电安装分局,青海循化811100
- 2. 中国水利水电第十工程局机电安装分局,青海循化811100
- 3. 黄河上游水电开发有限责任公司工程建设分公司,青海西宁810000
- 折叠
摘要
Abstract
The spiral case of No. 1 turbine in Jishixia Hydropower Station is welded under the circumstances of high altitude, cold climate and open area. In order to ensure welding quality, the process tests are conducted on site before formal welding, and the strict quality control measures are adopted during the welding. The detections show that more than 99% weld seams meet the requirements on quality and the overall welding quality is good.关键词
高寒环境/焊接/质量控制/积石峡水电站Key words
high altitude and cold climate circumstance/ welding/ quality control/ Jishixia Hydropower Station分类
能源科技引用本文复制引用
王英,李永强,张春海..浅析高寒环境下水轮机蜗壳焊接质量控制[J].水力发电,2011,37(11):87-89,3.