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- Steel P91 has been used instead of P22 as the material for main steam and high temperature reheat steam pipelines in new built subcritical pressure units. 目前新建的亚临界机组中,主蒸汽管道及再热蒸汽管道热段的材料已用P91钢代替P22钢。
- Abstract:Severe pitting corrosion took place on the external surface of the low temperature reheater of a 300 MW unit boiler in a power plant. 某发电厂300MW机组锅炉,每次大小修检查都发现低温再热器外壁存在点腐蚀现象。
- Keywords steel high temperature reheater aging mechanism lifetime; 102钢;高温再热器;老化机理;寿命;
- The causes to burst of high temperature reheating pipe of the power plant are analyzed by means of metallographic and scanning electron microscope. 利用金相显微镜和扫描电镜等分析手段,分析了电厂高温再热管爆裂原因。
- Failure Analysis of Special Steel Soldered Joint of High Temperature Reheater 高温再热器异种钢焊接接头失效分析
- Keywords high temperature reheater;tube panel;combine;welding procedure; 高温再热器;管屏;组合;焊接工艺;
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- The Application of Welding and Heat Treatment Craft Simplification in High Temperature Reheater Manufacturing and Installing 焊接、热处理工艺简化在高再制作安装中的应用
- The temperature reached a new high this summer. 今夏气温达到新的最高纪录。
- Cause analysis of external corrosion on low temperature reheater of boiler 锅炉低温再热器烟侧管壁腐蚀原因分析
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Many competitors have entered for the high jump. 已有许多人报名参加跳高比赛。
- She enjoyed high prestige among the masses. 她在群众中享有很高威信。
- The dresses in the shop are priced high. 这家商店的衣服定价很高。
- The high salary reconciled me to living abroad. 我为获高薪也只好在国外生活。