Profession welder
Who is a welder, features of the profession, what does he do?
According to research by the Ministry of Labor of the Russian Federation, the welding profession is among the top 50 most popular specialties in the country.
Physical and technological properties of the welding arc
The welding arc has been used by mankind for the permanent, hermetically sealed connection of metals for more than a century. Her study
Welding qualification levels and how to increase the rank of a welder
Published: 05.28.2021 Depending on knowledge and work experience, welders can have different levels
Non-destructive testing methods classification of methods
Classification of non-destructive testing methods according to GOST 18353-79 The main methods of non-destructive testing are based on
Ultrasonic methods for quality control of products and materials
What is ultrasonic testing of welding joints Ultrasonic testing of welded joints, which is often called flaw detection
Characteristics
Characteristics of Japanese electrodes LB-52U
Description and explanation of the abbreviation The electrodes form an even, smooth seam and maintain a stable electric arc. Special
Automatic welding
Features and benefits of automatic arc welding technology
Nowadays, when the speed of the technological process comes first, automatic welding becomes
PROCEDURE FOR SUBMITTING APPLICATIONS for certification of welders and welding production specialists
Application procedure: To gain access to the NAKS EDI system, you must send the details of your
Selecting polarity when welding
How to use forward and reverse polarity when welding
Direct and reverse polarity of DC welding units allows you to adjust the temperature on the electrodes and
Technical characteristics of welding electrodes E42 of different diameters
Decoding the abbreviation and brand Decoding the name of the electrode E42 and E42A is quite simple. In abbreviation
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