1) in-service welding repairing
在役焊接修复
2) in-service welding
在役焊接
1.
Metallurgical microstructure and fine structure in local brittle zone of in-service welding of X70 pipeline steel;
X70管线钢在役焊接局部脆化区的组织及精细结构
2.
Research on microstructure and property of HAZ of 20~# pipeline steel in-service welding;
20~#管线钢在役焊接HAZ的组织与性能研究
3.
Thermal cycle of in-service welding and the microstructure & property of CGHAZ of X70 pipeline steel;
X70钢在役焊接热循环及粗晶区组织性能研究
3) repaired on working
在役修复
4) welding repair
焊接修复
1.
But the weldability of this kind of material is worse,which is cause for welding repair difficulty of large-scale casting.
其材质一般为中碳钢或中碳调质钢,而这类材质的焊接性较差,使大型铸件的焊接修复难度增加。
5) Weld repair
焊接修复
1.
Based on weld repair of the crack in the 4~# oxygen spherical tank of BAOSTEEL,we analysis the weld performance,weld test and the technics assess test base on the the weld repair of the steel 15MnVNR,at last accomplish the weld repair and put into production on time.
最终完成了4#氧气球罐的焊接修复,并按期投运。
2.
Based on weld repair of the crack in the 4~# oxygen spherical tank of BAOSTEEL,we analysis the weld performance,weld test and the technics assess test base on the weld repair of the steel 15MnVNR,at last accomplish the weld repair and put into production on time.
最终完成了4#氧气球罐多处缺陷的焊接修复,并按期投入使用。
6) repair welding
焊接修复
1.
So with the development of Chinese aviation industry, advanced repair welding technology of Ni-basesuperalloy blands will have tremendous application potentials.
随着国内航空业的飞速发展,镍基高温合金叶片的先进焊接修复技术有着非常广阔的应用前景。
2.
The dimension of the shaft repaired and processed by heat treatment met the technical criterion and the equipment worked normally,which provided the feasible method for the repair welding of the shafts.
采用加工轴芯和U形坡口方法,对风机断裂轴进行焊接修复。
3.
This paper introduces the successful experience of non-preheat repair welding procedure of large iron castings.
介绍了焊接修复大型铸铁件时 ,采用电弧冷焊工艺 ,严格控制焊接顺序 ,采用栽丝法等措施 ,减少焊接应力 ,防止产生裂纹和焊缝剥离的成功经验。
补充资料：甸役
1.指田猎。古代天子田猎则征发徒役，故称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条