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What is Welding Procedure Qualification
Welding Procedure Qualification (Welding Procedure Qualification, referred to as WPQ) is the test process and result evaluation for verifying the correctness of the proposed weldment welding procedure. Welding procedure qualification is an important measure to ensure ...Read more -
Application Fields of Automatic Welding
Application Fields of Automatic Welding With the development of the economy, people are increasingly dependent on energy demand. Pipeline transportation is an important means of energy transportation. It is safe and economical and therefore has been widely used. T...Read more -
Future of Automatic Welding
It is a trend for future smart pipeline construction to use all-position automatic pipeline welding machines. The comprehensive requirement trend of all-position automatic pipeline welding machines is obvious. Fully automatic pipeline welding in the true sense ensu...Read more -
Automatic Pipeline Welding Machine Introduction
Automatic welding is called all-position automatic pipeline welding. It is used when the steel pipe is fixed, the welding head rotates around the steel pipe, realizing all-position welding of the pipeline horizontally, vertically, and upwardly. T...Read more -
Selection Of Welding Process
Pipeline automatic welding wire feeding method: The smoothness of wire feeding directly affects the welding quality. Wire feeding methods can be simply divided into two ways: wire drawing and wire pushing. When the wire is drawn, the welding gun is closer to the install...Read more -
Portable Pipeline Automatic Welding Equipment
The invention of pipeline all-position automatic welding machine realizes unmanned welding and solves the problem that the construction of petrochemical pipelines cannot be manually welded. Magnetic all position automatic pipeline welding machine is a kind of automa...Read more -
Current Status and Trends of Automatic Welding
Current Status and Trends of Automatic Welding Automatic welding equipment for domestic oil and gas thermal water supply and other pipeline industries can be used for pipeline flat welding, vertical welding, horizontal welding, overhead welding, fill welding and cover w...Read more -
What Are The Commonly Used Welding Methods For Long-distance Pipeline Welding
What Are The Commonly Used Welding Methods For Long-distance Pipeline Welding At present, the commonly used installation and welding methods for long distance pipelines at home and abroad mainly include electrode arc welding, manual tungsten argon arc welding, and melting and gas shielded semi-a...Read more -
The Influence Of Welding Speed On Welding Forming
The Influence Of Welding Speed On Welding Forming The pipeline all-position automatic welding machine produced by Tianjin Yixin Pipe Equipment Co., Ltd. adopts pipe fixation and autonomous crawling of the welding head to realize all-position automatic welding (5G welding) of the pipeline. The we...Read more -
GMAW/FCAW Pipeline Automatic Welding
GMAW/FCAW PIPELINE AUTOMATIC WELDING Mechanization and automation have become hot topics in today’s society, and they are also an inevitable trend of social development. Pipeline automatic welding is a welding construction technology that enables the entire...Read more -
What is the best weld reinforcement? Is it the higher the better?
The e1 &e2 in the following picture means weld reinforcement. The extra height is not only required by the welding process, but also has a certain impact on the safe operation of the vessel, especially the fatigue life. Effect The welding of pressure vessels is mostly multi-pass welding (su...Read more -
ISO and EN welding standard system
According to the internal division of ISO/TC44, the formulation and revision of its welding standards are specifically responsible for each sub-committee (SC). The classification of standard items is basically divided into 9 categories according to the order: ① Welding materials, (by SC3); ②Test...Read more