Welding & Cutting News
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What is the reason for poor weld formation
In addition to process factors, other welding process factors, such as groove size and gap size, inclination angle of the electrode and workpiece, and spatial position of the joint, can also affect the weld formation and weld size. Xinfa welding equipment has the charact...Read more -
What is direct current connection, what is direct current reverse connection, and how to choose when welding
1. DC forward connection (i.e. forward connection method): The forward connection method refers to a wiring method used to measure the dielectric loss factor in the Xilin bridge circuit test. The dielectric loss factor measured by ...Read more -
Basic knowledge of welding process qualification (thermal power generation)
Xinfa welding equipment has the characteristics of high quality and low price. For details, please visit: Welding & Cutting Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com) 1. Concept of weld...Read more -
The most harmful effects of argon arc welding on the human body are high frequency electricity and ozone. What you must know as a welder
In addition to the same electric shock, burns, and fires as manual arc welding, argon arc welding also has high-frequency electromagnetic fields, electrode radiation, arc light damage, welding smoke, and toxic gases that are much stronger than manual arc welding. The mos...Read more -
How to weld large and thick plates efficiently
1 Overview Large container ships have characteristics such as large length, container capacity, high speed, and large openings, resulting in a high stress level in the middle area of the hull structure. Therefore, large-thickness high-strength ...Read more -
A brief discussion on laser welding process of automobile covering parts
Laser welding process It is particularly valued and widely used in the automotive industry, where automotive panels are one of the five major categories of laser welding. Used in automobiles, it can reduce the weight of the car body, improve the assembly accuracy of the ...Read more -
How to Weld Mild Steel
How to weld mild steel? Low carbon steel contains less carbon and has good plasticity, and can be prepared into various forms of joints and components. During the welding process, it is not easy to produce har...Read more -
Problems in welding dissimilar steels
Dissimilar metals refer to metals of different elements (such as aluminum, copper, etc.) or certain alloys formed from the same basic metal (such as carbon steel, stainless steel, etc.) that have significant differences in metallurgical properties, such as physical prope...Read more -
What electrode is used to weld stainless steel
Welding is a process in which the materials of the workpieces to be welded (same or different types) are combined by heating or pressure or both, with or without filler materials, so that the materials of the workpieces are bonded between atoms to form a permanent connec...Read more -
Welding angle tips and welding defect analysis
Several defects of welding 01. Undercut If the welding process parameters are incorrectly selected or the operation is not standard, the grooves or depressions formed along the base metal during welding are called undercuts. When you first start welding, because you don'...Read more -
My welder friends, you must remember these dangers
Dear welder friends, the electrical welding operations you are engaged in may involve metal smoke hazards, harmful gas hazards, and arc light radiation hazards during your work. I must inform you of the hazard factors and preventive measures! Xinfa welding equipment has the characteristics of hi...Read more -
A compilation of practical experience from argon arc welding experts
The principle of argon arc welding Argon arc welding is a welding method that uses the inert gas argon as a shielding gas. Characteristics of argon arc welding 1. The quality of the weld is high. Since argon is an inert gas and does not react chemically with the metal, the alloy elements will not...Read more
