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Commonly Used Radiographic Nondestructive Testing Methods (Classification of Weld Quality)
1、Radiographic inspection method. The main principle of the radiographic flaw detection method is to use the ray emitted by the ray source to penetrate the weld seam, photosensitive on the film, and the image of the weld seam defect will be displayed. 2、Ultras...Read more -
The Application Of Automatic Pipeline Welding Equipment Is An Inevitable Trend Of Future Development
In today's society where the degree of automation is increasing day by day, it is the general trend to use all-position automatic welding machines for pipeline construction. Due to the increasing cost of manpower and other costs, the trend of comprehensive requirements f...Read more -
Application of Tianjin Yixin Pipeline All-position Intelligent Welding Machine in a Large-scale Water Resources Allocation Project
Recently, Tianjin Yixin YX-G168 pipeline all-position intelligent welding machine has been applied in a large-scale water resource allocation project and has been highly praised. Since the diameter of the welded pipe is 4.8 meters, if ...Read more -
So Easy! Automatic Welding of Pipes
Welding, as a special type of work, especially for welders engaged in pipeline welding, welding in various positions such as flat welding, horizontal welding, vertical welding, and overhead welding is commonplace. Welding is difficult, and welders often feel physically a...Read more -
What’s The Pipeline All-position Automatic Welding Equipment
With the continuous improvement of people’s living standards, there are fewer and fewer young people willing to engage in welding. Industries such as pipeline installation have encountered various problems in the recruitment of welders, such as difficult recruitment, exp...Read more -
Celebrate! Tianjin Yixin Won The Honorary Title Of “National High-tech Enterprise”
Recently, by the relevant provisions of the "Administrative Measures for the Recognition of High-tech Enterprises" (Guoke Fahuo [2016] No. 32) and the "Guidelines for the Administration of Recognition of High-tech Enterprises" (Guoke Fahuo [2016] No. 195), the list of th...Read more -
Brief Introduction of Tianjin Yixin Pipeline Automatic Welding Equipment
Working principle This intelligent pipeline all-position automatic welding machine adopts fixed pipes and crawling welding heads to realize all-position automatic welding of pipelines. The welding process adopts high-efficiency and low-cost CO2 gas shielded weld...Read more -
TIG, MIG, MAG Welding Comparison
1. TIG welding generally involves holding the welding torch in one hand and the welding wire in the other, which is suitable for manual welding of small-scale operations and repairs. 2. For MIG and MAG, the welding wire is sent out from the welding torch through the auto...Read more -
Application of Pipeline Automatic Welding in Oil and Gas Pipeline
1.Technical background With the continuous deepening of land and offshore oil and gas resource development activities, the demand for pipeline laying and welding equipment has increased sharply. Pipeline all-position automatic welding technology has been widely used in t...Read more -
Welding Methods Collection
Welding Methods Collection 1. Manual arc welding Manual arc welding is the earliest developed and still the most widely used welding method among various arc welding methods. It uses a welding rod coated with paint as the electrode and filler metal, and the arc burns between the end of the weldi...Read more -
What Are The Types Of Gas Shielded Welding Droplet Transfer
What are the types of gas shielded welding droplet transfer What is a free transition? What are the forms of free transition? The process of the droplet leaving the welding wire and flying freely to the molten pool through the arc space is called free transition. During the transition process, t...Read more -
Current Status of Automatic Welding
Current status of automatic welding Current status Automatic welding equipment for domestic oil and gas pipeline industry can be used for pipeline flat welding, vertical welding, horizontal welding, overhead welding...Read more