Electron beam welding is a liquid state welding process.
Electron beam welding advantages and disadvantages.
Today we will learn about electron beam welding principle working equipment s application advantages and disadvantages with its diagram.
Parts 3d printed with ebm have very high density over 99.
Liquid state welding are those welding processes in which the metal to metal joint form in liquid or molten state.
As the eb welding process takes place in a vacuum the welds are clean and free of oxides and nitrides.
With the advantages of the electron beam welding technology can be hard welding metal and welding materials welding depth is big good welding performance welding deformation is small high precision of welding wells with high productivity therefore in nuclear power aviation spaceflight automobile pressure vessel and tool is widely used in manufacturing industries.
Advantages disadvantages advantages of electron beam welding.
Multiple parts can be produced simultaneously as the beam can separate powder in several places at once.
A electron gun b power supply c vacuum chamber and d work piece holding device.
Electron beam welding diagram.
Electron beam welding advantages disadvantages and application.
The major advantage of electron beam welding is its tremendous penetration which occurs when the highly accelerated electron hits the base metal.
Disadvantages of electron beam welding.
Electron beam machining has the following advantages.
It will penetrate slightly below the surface and at that point release the bulk of its kinetic energy which turns to heat energy.
Advantages and disadvantages of electron beam melting electron beam melting advantages.
Application advantages of electron beam welding.
Since eb welding is done in a vacuum chamber it prevents the exposure to oxygen that can cause these welds to fail.
It is an excellent process for micro finishing milligram s.
Holes of different sizes and shapes can be machined.
Very small holes can be machined in any type of material to high accuracy.
This brings about a tremendous temperature rise at the point of impact.
With these costs in mind a.
This is particularly an issue with welding titanium if the welds are exposed to oxygen it can cause a serious failure called alpha casing.
The initial outlay for equipment is expensive.