Lincoln Electric Power MIG 210 MP for TIG Welding
The Lincoln electric power milled jet was designed in the early 1950’s. Its main purpose was to replace steam powered machines that were used to make parts for aircraft engines, which had been developed during World War II. These machines were expensive and difficult to maintain.
They required constant maintenance and could not be operated at high speeds due to their large size and weight. The Lincoln electric power milled jet was much cheaper than steam powered machines and they could be operated at higher speeds.
They are manufactured by the company called LEMCO Corporation. They have been in business since 1959. Their products include:
MIG Jet – A machine that welds sheet metal using a gas jet or nozzle that shoots molten iron into the workpiece.
Jetting Machine – A machine that uses a jet of hot gas to melt metal into sheets, rods, tubes or other shapes.
MIG – Metal injection molding. The most common type of MIG machine is the direct metal laser sintering (DMLS) machine. DMLS machines use lasers to fuse together layers of plastic material to create complex objects such as cars and furniture.
Other types include low temperature extrusion techniques and selective laser melting (SLM).
A MIG welding system uses a wire feed mechanism to keep the wire at a constant speed. With this mechanism, the operator can adjust the wire feed speed to match the thickness and type of welding.
How does a MIG welder work?
A. A MIG welder heats metal with an electrical charge. The charge travels through an electrode with a special cable and then through a nozzle to the metal being welded. The nozzle melts the wire, which then feeds through the cable and out of the nozzle. The operator controls when the metal is fed through the nozzle with a foot pedal.
What is a spool gun?
A. A spool gun is an accessory that allows the welding wire to be stored on a small ‘spool’ rather than as a coil. This allows welding wire to be used up more quickly, as the spool can be changed once empty.
What is a TIG welder?
A. Tungsten Inert Gas welding, or TIG welding, uses a non-consumable tungsten electrode to make the weld. This type of welding is often used for welding thin gauges of metal or for making ornamental metal work as the welds have a unique aesthetic quality.
What is a stick welder?
A. A stick welder uses a consumable electrode, usually a strip of wire cloth or a metal powder, which is used to make the weld. This type of welding is very similar to the welding that was done with a blow torch and can be very versatile.
What is MMA welding?
A. Metal Matrix Alloy welding, or MMA welding, uses a consumable electrode to make the weld. The electrode is made from a metal alloy, such as aluminum with copper or magnesium with titanium, instead of a simple metal wire. These alloys have a low melting temperature and are used to join similar metals.
What is flux cored arc welding?
A. Flux cored arc welding, or FCAW, uses a consumable electrode with an inner core of flux. This allows the welding to be done without the need for additional shielding gas, as the flux provides protection from oxygen in the atmosphere.
What is plasma arc welding?
A. Plasma arc welding, or PAW, uses a consumable electrode and an electrical arc between the electrode and the base material of the weld. Air pressure is used to push the electrode against the base material, allowing the arc to be focused and giving a high heat at the point of the weld.
What is submerged arc welding?
A. Submerged arc welding, or SAW, uses a consumable metal electrode covered in flux. The electrode does not require direct contact with the material being welded and instead melts it with an electrical arc from below.
What is resistance welding?
A. Resistance welding, or RW, uses a non-consumable electrode which is not in direct contact with the material being welded. The electrode is instead connected to the welder and creates heat through resistive, or impedance, heating. This type of welding is used on non-ferrous metals such as copper or aluminum.
What is flash welding?
A. Flash welding, or Flash Butt Welding, is a specific type of resistance welding. It uses a non-consumable electrode to create the weld. The material being welded is drawn between two contacts, creating heat through resistive, or impedance, heating.
What is Laser Beam Welding?
A. Laser beam welding, orLBW, uses a laser beam to create the weld. The laser beam is focused on the joint to be welded, and the high temperature created melts the base materials. This type of welding has become increasingly popular as the technology has improved.
What is electron beam welding?
A. Electron beam welding, or EBW, uses a focused beam of electrons to burn through the base materials and join them together. This type of welding uses no consumable parts, instead relying on the high voltages needed to create and control the electron beam.
What is friction welding?
A. Friction welding, orFW, uses two pieces of metal pressed together with high pressure and then heated in order to create a solid joint between two pieces of metal. The pieces are pressed together and then friction is used to create the weld. This type of welding does not require any consumable parts.
What is brazing?
A. Brazing uses a metal with a higher melting temperature than the brazable metals being joined in order to hold them together, or braze, with crystals growing between the metals to bind them.
What is casting?
A. Casting is the process by which metals are poured into a mold, allowed to set, and then removed to create the finished product.
What types of metal can be cast?
A. Most metals can be cast with the sole exception of glass, as it will not hold its shape when molten.
What are the different types of casting?
A. The two most common types of casting are sand casting and die casting.
What is sand casting?
A. Sand casting uses sand as the mold material. The molten metal is poured into a prepared mold of the desired shape, allowed to solidify and then the sand used to create the mold is broken away to reveal the finished product.
What is die casting?
A. Die casting uses a steel mold which is shaped to the finished product. The molten metal is injected into the mold where it cools and set in the appropriate shape.
What is ultrasound welding?
A. Ultrasound welding, or sonic welding, uses a non-contact method of welding which uses high-intensity sound waves to create solid joints between two pieces of metal. The sound waves are created by a device which is then applied to the area to be welded.
What is diffusion bonding?
A. Diffusion bonding, also known as diffused bonding, is a non-contact welding process which uses a beam of electrons to join two pieces of metal. The electron beam melts the metals to be joined and then a special powder is applied to the joint. When the beam is applied again, it causes the new powder to melt and diffuse into the joint.
What is low-pressure melting?
A. Low-pressure melting, or LPM, uses a low-pressure gas flame to melt fine metal powders at an atomic level. The melted material then blends together without any external trace of the powders originally used.
What is medium pressure melting?
A. Medium pressure melting, or MPM, is similar to LPM but uses a slightly higher gas pressure and is able to mold a wider variety of alloys.
Q. What is high pressure melting?
Sources & references used in this article:
- Use of simulators together with virtual and augmented reality in the system of welders’ vocational training: past, present, and future (OO Lavrentieva, IO Arkhypov, OI Kuchma… – Augmented Reality in …, 2020 – lib.iitta.gov.ua)
- Characterization of TIG and MIG hybrid welding of type-304 austenitic stainless steel (HDW Cart, MD XXL – 1980)
- CHARACTERIZATION OF TIG AND MIG HYBRID WELDING OF TYPE-304 AUSTENITIC STAINLESS STEEL (EO Ogundimu – 2017 – ujcontent.uj.ac.za)