埋弧焊管,SAW pipe
1)SAW pipe埋弧焊管
1.The precise measurement and control of the weld reinforcement ofSAW pipe is an important part to guaranty the welding quality.焊缝余高的精确测量和控制是埋弧焊管焊接质量的重要保证。
英文短句/例句
1.The Modification to Inside Weld Grinding Machine for JCOE Formed Longitudinal Submerged Arc Welded PipeJCOE直缝埋弧焊管内焊缝磨削机的改造
2.Inside Weld Crack Analysis and Control of SSAW Pipe螺旋埋弧焊管内焊缝裂纹分析与控制
3.Cause Analysis on Weld Brittleness of X80 Grade SSAW PipeX80级螺旋埋弧焊管焊缝脆化原因分析
4.Amendment to the Weld Reinforcement Measurement of SAW Pipe with General Welding Measurement Ruler通用焊接检验尺测量埋弧焊管焊缝余高的修正
5.Longitudinal Submerged Arc Welded Pipe Weld Tracking Method and Misalignment Analysis直缝埋弧焊管焊缝跟踪方法与焊偏分析
6.Double Layer SAW Pipe with Large Diameter for Transmitting Oil and Gas油气输送管道用大直径双层埋弧焊管
7.Bauschinger Effect of JCOE Longitudinal Submerged Arc Welding Steel Pipes;JCOE直缝埋弧焊管的包申格效应研究
8.Research on Device of LSAW Pipe Run-on and Run-off Tab直缝埋弧焊管引(熄)弧板切割装置的研制
9.Generation and Elimination of Slag in Gas Pocket of Spiral Submerged Arc Welded Pipe螺旋埋弧焊管焊缝夹珠型气孔的形成与消除
10.The Prediction of SSAW Pipe Weld Reinforcement Based on BP Neural Network基于BP神经网络的螺旋埋弧焊管焊缝余高预测
11.Effect of Outside Welding Groove Angle on Weld Quality of X80 Grade SSAW Pipe外焊坡口角度对X80级螺旋埋弧焊管焊缝质量的影响
12.The Effect of Machinery Expand on the Residual Stress of X80 LSAW Pipe;机械扩径对X80直缝埋弧焊管残余应力的影响
13.Feasibility of Making Large Dia. Straight-seam Submerged Arc Pipe Welding Machine by Angang;鞍钢建设大直径直缝埋弧焊管机组可行性探讨
14.DISCUSSION ON PROJECTS OF CONSTRUCTION OF LARGESIZED SUBMERGED ARC STRAIGHT WELD PIPEMILL;对建设大口径直缝埋弧焊管项目的一点看法
15.Trial Production X80 SSAW Pipe for the West to East Gas Pipeline Project西气东输二线工程用X80级埋弧焊管的试制
16.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
17.Study on the SAW Weldability of X100 Pipeline SteelX100管线钢埋弧焊焊接性能研究
18.Research on SAW Weld Toughness Fluctuation of X80 Grade Pipeline SteelX80级管线钢埋弧焊焊缝韧性波动研究
相关短句/例句
SSAW pipe埋弧焊钢管
1.It analyzes main problem exiting in flux recovery fitting for production ofSSAW pipe and new type of flux reclaimed fitting is designed which possesses outstand sealability and can be operated continuously.针对埋弧焊钢管生产中焊剂回收装置存在的问题进行分析与研究,设计了一种密封好、连续工作性强的焊剂回收装置。
3)spiral submerged arc welded pipe螺旋埋弧焊管
1.This article introduces several machining process of strip edges forspiral submerged arc welded pipe.介绍了螺旋埋弧焊管生产中几种常用的带钢边缘加工工艺。
2.It presents the manufacture instance of grade X80spiral 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。
4)spiral submerged arc welded pipe螺旋埋弧焊钢管
1.The cause of undercut occurred during production ofspiral submerged arc welded pipe is analyzed and the corresponding measures taken aimed to those causes is proposed and meet the expected quality result through production practice approval.对螺旋埋弧焊钢管在生产过程中产生咬边的原因进行了分析,提出了针对这些原因应采取的相应措施。
5)SSAW pipe螺旋埋弧焊管
1.It analyses advantage and disadvantage of four non-destructive inspection methods for pipe ends such as automatic ultrasonic,manual ultrasonic、X-ray image、X-ray film and so on,emphasize that X-ray film is very important for weld inspection of SSAW,and also indicates that X-ray film play a importment role to ensure weld quality ofSSAW pipe for oil,fuel gas and other dangerous medium.简要分析了螺旋埋弧焊管中自动超声波探伤、手动超声波探伤、工业电视X射线探伤、X射线拍片探伤四种方法在管端探伤的特点。
2.Adopting rectangle and round bar specimens,conducted tensile test on small batch trial-produced X80 grade steel coil andSSAW pipe.采用矩形试样和圆棒试样对国内小批量试制的X80级板卷和螺旋埋弧焊管进行了拉伸试验,从两种试样类型对试验结果的影响、板卷不同厚度强度的分布、沿板卷长度及对应钢管的强度分布、制管前后材料拉伸性能的变化等方面进行了详细的阐述和分析,分析结果表明,对于板卷建议采用矩形试样测试材料的拉伸性能,对于管体横向建议采用直径尽可能大的圆棒试样测试钢管的拉伸性能。
3.The chain porosity is one kind of common imperfections in weld ofSSAW pipe.链状气孔是螺旋埋弧焊管焊缝中最常见的缺欠之一,因其气孔数量多且间距不等,因而准确判定具有一定的难度,且评判过程比较繁琐。
6)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 gradelongitudinal 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 pipeslongitudinal 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 oflongitudinal 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。
延伸阅读
焊接:埋弧焊 利用在焊剂层下燃烧的电弧进行焊接的方法(见图埋弧焊示意图 )。在焊接过程中﹐焊剂熔化產生的液态熔渣覆盖电弧和熔化金属﹐起保护﹑净化熔池﹑稳定电弧和渗入合金元素的作用。埋弧焊分为自动埋弧焊和半自动埋弧焊两种。前者应用较广泛﹐焊接电流可达600～2000安﹐焊接效率很高。埋弧焊是一种适於大量生產的焊接方法﹐广泛用於焊接各种碳钢﹑低合金钢和合金钢﹐也用於不锈钢和镍合金的焊接和表面堆焊。为了提高焊接效率和扩大使用范围﹐埋弧焊的电极可採用双丝﹑三丝﹑带极(用於堆焊)﹐还可在焊剂中添加金属粉等。焊剂层下的电弧与焊件接口的对正和调整﹐可用工业电视观察或用激光跟踪等方法探测。埋弧焊的焊接效率高﹐焊缝光洁﹐无飞溅﹐少烟尘﹐无电弧闪光﹐劳动卫生条件好﹐设备成本较低。缺点是限於平焊和长焊缝。与气体保护电弧焊相比﹐埋弧焊电弧不可见﹐接头装配要求较高﹐应用灵活性也较差。
