{"**":{"******":"深南电南山热电厂#*机高压电动主汽门母材焊缝缺陷处理工程","****":"************/**","**********":"*","**********":"*","******************":****,"****************":****,"******************":*************,"****************":*************,"****************":*************,"****************":****,"***************":*************,"*****************":*************,"***************":****,"*****************":****,"***********":****,"**********":*,"**********":*,"**************":"深圳市南山区月亮湾大道****号","******":*************,"********":*,"********":****,"*********":*,"***********":****,"*********":****,"****************":"工程计划安排在****年#*机扩大性小修时实施，总工期*天。","********":"*、切割#*机高压电动主汽门前，加装管道临时支撑。*、切割#*机高压电动主汽门阀前和阀后焊缝（φ***×****，*个），打磨去除原焊缝内壁母材区域裂纹，并打坡口。*、焊接前清理管道、阀门内部。*、焊接#*机高压电动主汽门阀前和阀后焊缝（φ***×****，*个）。*、两道焊缝进行焊前预热与焊后热处理。*、对两道焊缝进行***无损检测（射线探伤、光谱检查、硬度检查、金相复膜、表面着色等）。*、拆除临时支撑，恢复并调整原管道支吊架。详见《技术协议》。","***********":****,"*****************":*****,"**************":"*","****************":*,"*******":*,"***********":*,"***************************":****,"***********************":****,"***************":*,"*************":*******.**,"**************":"*","****************":"*","******************":"*","****************":"*","****************":*,"***********":****,"*******************":*,"*******":**,"**************":"","**************":*,"*************":****,"**************":*,"******************":*,"****************":*,"********":*,"*********":*,"************":****,"**************":****,"**************":*,"****************":*,"****************":****,"**************":****,"***************":****},"***********":[],"********":{"****":****,"*********":*,"*****":"深南电南山热电厂#*机高压电动主汽门母材焊缝缺陷处理工程候选人公示","***********":*************,"******":****,"****************":*************,"**************":*************,"******":****,"**************":****,"********":****,"*************":****,"*********************":****,"********************":*,"************************":*,"************************":****,"*************************":****,"********************":*,"********************":****,"*********************":****,"********************":*,"********************":****,"*********************":****,"*******************":*,"*******************":****,"********************":****,"***":****,"********************":[{"*******":"深圳市合力机电有限公司","*****":****,"************":"*****","**********":****,"********":****,"*******":****,"***********":****,"**********":****,"***********":****,"************":****,"**********":****,"*********":****,"********":*,"******************":****,"******":****}],"*****************":****,"*****************":*,"*****************":****,"*********************":****,"*******************":[],"*************":*,"******************":*},"**":{"******":"深南电南山热电厂#*机高压电动主汽门母材焊缝缺陷处理工程","****":"************","*********":*,"*********":*,"******":"电力、热力、燃气及水生产和供应业","*******":"深圳市南山区月亮湾大道****号","******":"*、南山热电厂#*汽轮机在对高压电动主汽门阀后焊缝进行射线检测时发现，该焊缝内侧母材区域存在数条深度约*～****的裂纹，最深裂纹已基本裂穿，有较大安全隐患，急需处理。*、由于位置所限，仅切除阀后焊缝无法对缺陷位置进行打磨、检测和修复。计划将高压电动主汽门整体切割后，对前、后焊缝内侧进行检查、打磨并重新施焊。*、高压电动主汽门前、后管道规格：φ***×****；管道材质：********。","************":*,"***************":****,"*********":*,"*************":*,"**************":*,"**************":*,"*******":"深圳南山热电股份有限公司南山热电厂","*************":"黄俊然","**************":"********-***","**********":"深圳市南山区月亮湾大道****号","********":****,"***************":****,"******************":****,"*******************":****,"******************":****,"***********":****,"*****************":****,"**********":****,"**************":****}}