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Manual Tungsten Inert Gas Arc Welding of Stainless Steel Sheets
【Abstract】Tungsten inert gas welding is a very important welding method in modern industrial manufacturing. This paper analyzes the stress of the stainless steel sheet welding pool and the welding deformation of the thin plate, and introduces the welding process esse...Read more -
How to weld titanium, Welders, please save this article
Titanium alloys have low density, high specific strength, good corrosion resistance, low thermal conductivity, non-toxic and non-magnetic, and can be welded; they are widely used in aviation, aerospace, chemical, petroleum, electricity, medical, construction, sports good...Read more -
Excessive force of arc welding droplets
01 Gravity of molten drop Any object will have a tendency to sag due to its own gravity. In flat welding, the gravity of the metal molten droplet promotes the transition of the molten droplet. However, in vertical welding and overhead welding, the gravity of the molten d...Read more -
Do you know these 8 tips to reduce splashing
When the flames fly, weld spatter on the workpiece is usually not far behind. Once spatter appears, it must be removed - which costs time and money. Prevention is better than cleanup, and we need to prevent weld spatter as much as possible - or...Read more -
Various welding methods
Hot air welding is also called hot air welding. Compressed air or inert gas (usually nitrogen) is heated to the required temperature through the heater in the welding gun and sprayed onto the plastic surface and the welding strip, so that the two are melted and combined ...Read more -
Common quality problems of welding projects (2)
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) 4. Arc pits It is a downward sliding phenomenon at the end...Read more -
Common quality problems of welding projects (1)
All defects that can be seen by the naked eye or a low-power magnifying glass and are located on the surface of the weld, such as undercut (undercut), weld nodules, arc pits, surface pores, slag inclusions, surface cracks, unreasonable weld position, etc. are called exte...Read more -
Aluminum alloy welding problems and methods
1. Oxide film: Aluminum is very easy to oxidize in the air and during welding. The resulting aluminum oxide (Al2O3) has a high melting point, is very stable, and is difficult to remove. It hinders the melting and fusion of the parent material. The oxide film has a high s...Read more -
Nitrogen Series (II) Preparation of Nitrogen
With the progress of science and technology and the development of economy, the application scope of nitrogen is expanding day by day, and has penetrated into many industrial sectors and daily life. Nitrogen Production Manufacturers - ...Read more -
Nitrogen Series (I) What is Nitrogen
Carl Scheele, a Swedish chemist, and Daniel Rutherford, a Scottish botanist, discovered nitrogen separately in 1772. Reverend Cavendish and Lavoisier also independently obtained nitrogen at about the same time. Nitrogen was first recognized as ...Read more -
The operation panel of the machining center is what every CNC worker has to touch. Let’s take a look at what these buttons mean.
The red button is the emergency stop button. Press this switch and the machine tool will stop. Generally, it is pressed in an emergency or accidental state. Start from the leftmost. The basic meaning of the f...Read more -
17 key points of milling application skills
In the actual production of milling processing, there are many application skills including machine tool setting, workpiece clamping, tool selection, etc. This issue briefly summarizes 17 key points of milling processing. Each key point is worth your in-depth mastery. Xinfa CNC tools have the ch...Read more
