螺旋焊管

比较当前螺旋焊管机组主驱动电气传动的几种方式，提出了应用变频调速的可行性。

Compared with the current a few method using in SSAW mill main driver electric driving , feasibility of frequency conversion timing application was raised .

螺旋焊管内涂层涂敷挥发份的清除

The Removal Coating Volatile Solvent of Inside Coating for SSAW Pipe

螺旋焊管抗H2S应力腐蚀试验研究

Investigation in H_2S Stress Corrosion Resistance of Screw Welded Tube

采用纵剪带钢生产小口径螺旋焊管时，超声波检验经常在焊缝的一侧发现缺陷波，而X射线拍片检验却很难发现。

The defects will be found in the seam side with ultrasonic inspection but hardly found with X ray inspection as the small diameter spiral pipe production with the split strip steel .

介绍了国外长输管线用ERW直缝焊管、SAW螺旋焊管的生产工艺及质量要求。

Described in the paper are the manufacturing processes and quality criteria employed abroad for ERW straight weld-pipes and SAW spiral-weld pipes used for long-distance transport purpose pipelines .

分析了螺旋焊管生产中椭圆度产生的原因，介绍了GB/T9711.11997、GB/T9711.21999和APISPEC5L标准对螺旋焊管管端椭圆度的不同规定。

The article analyzes the causes of roundness in welded pipe production , also introduces the different requirements on roundness of GB / T9711.1 1997 、 GB / T9711.2 1999 and API SPEC 5L .

通过对螺旋焊管抗H2S应力腐蚀的试验研究，提出了螺旋焊管抗H2S应力腐蚀的几种途径，并对我国在抗H2S应力腐蚀的研究方面提出了一些建议。

The H 2S stress corrosion resistance of screw welded tube was investigated . Several ways resistant to H 2S stress corrosion are put forward , and some suggestions on investigation in H 2S stress corrosion resistance in our state are also made .

对比、分析了直缝焊管与螺旋焊管和无缝管作油井管的优势，简要介绍了ERW油井管的生产流程和主要设备，提出了积极引进国外生产技术，生产ERW油井管的可行性和必要性。

The thesis analyses the advantage of the ERW tubing and casing comparing with spiral welding tube and seamless casing and tubing , introduces its main manufacturing process and facility , bring forward the feasibility and necessary of importing the oversea manufacturing technology to produce the ERW tubing and casing .

新型螺旋焊管内焊装置一种全新的内部控制观探析

A new apparatus for internal welding of spiral pipes Internal Control

螺旋焊管管端焊缝自动磨削机

Automatic Grinding Unit for Pipe Ends Weld of Spiral Welded Pipe

螺旋焊管成型器内压辊辊型设计

Internal Press Roller Design of Forming Machine of SSAW Pipe Mill

螺旋焊管焊缝噘嘴应力分析方法

Stress analysis method of weld angular distortion for spiral welding pipeline

变频器在螺旋焊管机组主驱动中的应用

Application of Frequency Transformer in Main Drive of Spiral Weld-pipe Set

螺旋焊管管体压痕的产生与缓解

The Occurrence and Reduction of Indentation for Spiral Welded Pipe Body

螺旋焊管全长冷扩径技术的试验研究

Test Research of Spiral Welded Pipe Full Length Cold Expansion Technology

埋弧螺旋焊管外焊缝自动跟踪装置

Auto-Tracking Device of Outside - Seam of SAW Spiral Steel Pipe

D/δ值在螺旋焊管弹复量控制中的作用

Effect of D / δ Value in SSAW Elasticity Value Control

螺旋焊管机组圆盘剪崩刃现象分析

The Analysis of Disc Shears Fracture for Spiral SAW Pipe Mill

实现了螺旋焊管无损检测的数字化。

It realized digital of nondestructive testing for spiral welded pipe .

螺旋焊管焊缝间隙的计算机控制

Computer Control on the Clearance of the SSAW Pipe Weld Seam

自动化螺旋焊管静水压机的应用

Application of Hydrostatic Tester for Automatic Spiral Submerged Arc Welded Pipe

内承式螺旋焊管成型技术的研究

Study on The Inside Supporting Forming Technology of SSAW Pipe

螺旋焊管焊缝缺陷及检测

The Detecting and Welded Seam Defects of Spiral Welded Pipe

螺旋焊管成型摆动中心的设置类型及其主要特征

Setting Type and Main Characteristics of Forming Swinging Center in SSAW Pipe

一种新型螺旋焊管焊剂下线回收装置

A New Flux Down-Line Collection Unit for Spiral Welded Pipe

螺旋焊管在线自动测径装置

Research on Spiral Welded Pipe Online Automatic Diameter Measure Equipment

新型螺旋焊管机组焊垫辊辊型

New Type Roller Contour of Bonding Pad Roll for SSAW Pipe Unit

水轮机蜗壳的下料及成形也谈螺旋焊管在线切割

Plate cutting and shaped of the spiral case of turbine

螺旋焊管焊缝超声波自动检测的柔性导向跟踪

Flexible Guiding Tracking of Weld Ultrasonic Automatic Inspection for Spiral Welded Pipe

螺旋焊管挤压装置改进及摩擦分析

The Improvement of Extruding Installation and Friction Analysis in Spiral Welded Pipe