1) full dimension submerged weld straight pipes
大直径直缝埋弧焊管
1.
The deformation of full dimension submerged weld straight pipes in the course of U forming is studied with the aid of elastic plastic FEM.
采用弹塑性大变形有限元法研究了 UOE大直径直缝埋弧焊管 U成形的变形过程 ,分析了在不同材质、壁厚下的应力分布和回弹量 ,由此确定出模具尺寸公式。
2) Large-sized SSAW pipe
大口径直缝埋弧焊管
1.
Fresh Development of Manufacture Technology and Equipment for Large-sized SSAW pipe
大口径直缝埋弧焊管生产技术与装备的新进展
3) LASW
大直缝埋弧焊管
1.
It can ensure welding seam′s quality of LASW.
介绍钢板铣边机采用的浮动铣削单元的主要结构,解决了铣削时由于钢板本身平面度误差影响焊接坡口一致性的难题,保证了大直缝埋弧焊管的焊缝质量。
4) large diameter longitudinal seam submerged arc welding(LSAW) pipe
大型直缝埋弧焊钢管
5) longitudinal submerged arc welded pipe
直缝埋弧焊管
1.
Each mechanical properties parameter obtained and its data analyzed through investigation to mechanical properties test of Grade X80 high grade longitudinal submerged arc welded pipe.
通过对X80高钢级直缝埋弧焊管力学性能试验研究,得到了各项力学性能参数,并对其数据进行了分析。
2.
It presents the manufacture instance of grade X80 spiral submerged arc welded pipes longitudinal submerged arc welded pipes and induction heated bending pipes at Huabei Petroleum Steel Pipe Mill.
介绍了华北石油钢管厂X80钢螺旋埋弧焊管、直缝埋弧焊管及感应加热弯管的研制情况。
3.
Residual stress of longitudinal submerged arc welded pipe after welding is the major reason caused welded pipe stress corrosion crack,its stress level directly decide pipeline safety in service.
直缝埋弧焊管焊后残余应力是导致焊管应力腐蚀裂纹产生的主要原因。
6) longitudinal submerged arc welding pipe
直缝埋弧焊管
1.
This article introduces OD 1420mm longitudinal submerged arc welding pipe production line which was established by VYKSA steel works of Russia integrated iron & steel Co.
介绍了俄罗斯联合钢铁股份有限公司韦克松钢铁厂建成的φ1420mm直缝埋弧焊管生产线。
补充资料：小枉大直
1.在小的方面不妨有些枉曲﹐在大的方面必须保持正直。
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