This paper states the comparision of gas pressure welding technique with the traditional bar mat joining technique, with each technique being analyzed in view of economics.
阐述了气压焊接技术,与传统钢筋连接工艺相比较,并进行了经济分析,展示出施工中采用钢筋气压焊接技术的美好前
Now, the technology of gas pressure welding has been applying in the engineering of rail welding progressively.
本文采用PLC专用模块和VB编程技术,开发成功了钢轨气压焊工艺参数和温度检测系统,实测了气压焊接工艺参数及其温度变化情况;采用ANSYS有限元分析软件,选择3D单元,对钢轨气压焊温度场进行了模拟计算,通过对钢轨气压焊端面温度场的实测,并对实测结果与模拟结果进行相互比较,改进完善了气压焊温度场有限元模型,得出了模拟计算结果。
Inspecting methods of porosity welded joints in TIG welding
钨极氩弧焊焊接气孔产生原因查找方法
Experimental Study on Pores in Laser Welding of Magnesium Alloys
镁合金激光焊接气孔问题的实验研究
Study on the Characteristics and the Porosity of Vertical Welding;
铝合金激光立焊焊接特性及气孔问题研究
Slag, blowholes, and paint on unfused regions were observed at the welded junctions.
在焊接处看到了夹渣，气孔及未熔透区的油漆。
holes in joints of welded vessels
焊接容器接头处的孔
openings through welded joints
通过焊接连接处的开孔
welded reinforcement of nozzle opening
接管开孔的焊接补强
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
carbide-tipped internal turning tool
硬质合金内孔焊接车刀
The defects in the welded seam of diamond saw blade by laser welding, including pores, cracks and inclusions, were studied by using SEM.
本文利用扫描电镜分析了金刚石锯片激光焊接过程中出现的主要焊接缺陷，如：气孔、纹、杂物。
Steel plates for welded gas cylinders
GB6653-1994焊接气瓶用钢板
Welded steel gas cylinders
GB5100-1994钢质焊接气瓶
welded liquefied petroleum gas cylinder
焊接式液化石油气瓶
Application of CO_2 Gas Protective Welding to Medium Thickness Plate
CO_2气体保护焊在中厚板焊接中的应用
Application of the electrogas welding for the blast furnace jacket
气电立焊在高炉炉壳立缝焊接的应用
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
carbide-tipped internal turning recessing too
硬质合金内孔切槽焊接车刀
openings for connections to brazed vessels
用于对钎焊容器的连接开孔