1.
Development of Automatic Ultrasonic Testing System for Pipeline Girth Welds;
管道对接焊缝自动超声检测系统的研制
2.
Methods for radiographic inspection and quality classification of welded girth butt joints in oil and gas steel pipelines
石油天然气钢质管道对接焊缝射线照相及质量分级
3.
Methods for ultrasonic inspection and quality classification of welded girth butt joints in oil and gas steel pipelines
石油天然气钢质管道对接焊缝超声波探伤及质量分级
4.
Formative Factors and Preventive Measures of Weld Porosity in Butt Welding of Oil & Gas Transmission Pipeline
油气输送管道对接焊缝中气孔的成因及控制措施
5.
Research of root welding technology and welding procedure with back-up shoes pipeline girth welding
带衬垫的管道环焊缝根焊技术及焊接工艺
6.
Experimental Study of Laser Girth Welding for Line Pipe Steel X100
X100管道钢环缝激光焊接的试验研究
7.
Application of PIW48 pipe inner girth welding line
国产PIW48管道内环缝自动焊机焊接技术应用
8.
Research on System of Seam Detection and Weld Parameter Control in Automatic Pipeline Welding;
管道自动焊接中焊缝检测和焊接参数控制系统的研究
9.
Methods of ultrasonic inspection and result classification of circumferential butt welds in steel pipes and tubes
GB/T15830-1995钢制管道对接环焊缝超声波探伤方法和检验结果的分级
10.
CO_2 Gases Welding Seam in the Application of the Steel Docking;
CO_2气体保护焊在管钢对接焊缝中的应用
11.
High quality stainless pipe valve and seamless welded joint can ensure absolutely air conurbation and durability of pipe system.
高品质不锈钢的管道阀门，无缝焊接的连接口，以保证绝对的气体密闭性和管道系统的耐用性。
12.
Ceramic Cushion of Steel Pipe Weld Aided Device and Its Welding Procedure
钢管焊缝陶瓷垫补焊装置及焊接工艺
13.
Research on pipeline girth welding joint with copper infiltration and copper back-up shoes root welding
管道环焊缝采用铜衬垫根焊及焊缝渗铜研究
14.
Quality Control of the Fillet Weld in the Tube and Tube Sheet of Heat Exchanger
换热器管-管板角焊缝焊接质量的控制
15.
Application of Magnetic Memory Testing to Butt Weld of Guide Steam Tube
磁记忆检测技术在导汽管对接焊缝中的应用
16.
Comparison among Radiographic Inspection and Acceptance Standards for Butt Welds in City Gas Steel Pipes
城镇燃气钢管对接焊缝射线检测验收标准比较
17.
The Impact of Heat Treatment on Residual Stress from P92 Pipes Girth Weld
热处理对P92管道环焊缝残余应力的影响
18.
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