Analysis of Tungsten in Argon-arc Welding of Carbon Steel Pipes
- Aug 14, 2023
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Abstract: Aiming at the problem of tungsten inclusion during the prefabrication of carbon steel pipes for asphalt tankers and chemical tankers, the argon arc welding process was improved. Firstly, check...
Cleaning and Thermal Insulation of the Piping System
- Jun 15, 2023
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1) Preparation before cleaning Before cleaning, it is necessary to select a suitable connection point, set a jumper on the system, and connect the system completely through the jumper to ensure that the...
Tightness Tests of Piping Systems
- Jun 05, 2023
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With the rise of the shipping market, ship repair and construction have entered a prosperous period, and the quality control of ship piping systems is an important part of ship repair and construction....
Installation of Piping Systems
- May 31, 2023
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1.1 Installation of carbon steel pipes and pipe fittings 1) Installation of piping Before installing the pipe, it is necessary to confirm the reference coordinates of the pipe installation. The basic...
Workshop Prefabrication of Piping Systems
- May 23, 2023
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There are many hidden dangers in the construction process of the ship piping system, and the hidden dangers can only be checked when the equipment is used later. At this time, any rearrangement will consume...
Selecting Submarine Pipelines
- May 05, 2023
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Submarine pipelines are an essential component of the global energy infrastructure, enabling the transportation of oil and gas from offshore production sites to onshore processing facilities. These pipelines...
Main Technical Requirements for Carbon Steel Pipes and Corrosion-Resistant Alloy Composite Pipes
- Apr 27, 2023
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1. Design and manufacturing standards for submarine pipelines At present, the design and manufacture of submarine pipelines adopt international standards. 1.1 Design and manufacturing standards of carbon...
Submarine Pipelines Made from Different Materials
- Apr 13, 2023
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The submarine pipeline is a pipeline that continuously transports a large amount of oil and gas on the seabed through a closed pipeline. It is an important part of the development and production system...
Effect of Normalizing Temperature on High-impact Bainitic Steel Pipes (Part two)
- Mar 29, 2023
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2.2 The effect of normalizing temperature on the phase and structure of bainite steel pipes Figure 2 is the Xrd diffraction pattern of the bainite steel pipe heated and normalized at different temperatures...