Advantages of Conventional Welding vs Advantages of Laser Welding

 There are many challenges that welders face like working under high temperatures, striving hard for precision, etc. And guess who’s got the solution? Technology. It has almost every solution to upgrade your way of the stick. But remember, upgrading welding parts is equally important. You can invest in Amada parts for complete support in adapting new technologies.

Let us have a look at two of the most common and trusted ways of seal to understand their advantages. This will help you to choose the one best to fulfill your requirements.

Conventional Welding

Invented in: 1800s.

MIG (Metal Inert Gas) and TIG (Tungsten Inert Gas) welding are the two most common forms of conventional seal. This works by using a shielding gas to create an inert atmosphere around the head. This inert atmosphere allows the welds to be isolated from other gases in the surrounding area to stop the welds from becoming porous. An electric arc heats up the metal and metal filler, once melted it joins the material together to create a strong weld.

Advantages of conventional welding

• With laser seal, when you are welding two materials together, they need to have a good fit up due to the little to no filler used in the weld. While, with conventional welding, you can have the liberty of imperfections in fitting up to two materials by using the filler
• Conventional Welders cost considerably less in comparison to Laser machines.
• With a conventional seal, the chances of galvanic corrosion on a workpiece are minimized.

Laser Welding

Invented in: 1967

If talking about basic functionality, laser seal is not much dissimilar to conventional welding. The primary difference is the heat source. Instead of the arc of a MIG or TIG welder, laser welders use a highly focused laser beam (photons of light) as the heat source.

Almost everything, from electronics to medical devices to jewelry making, requires seal of some sort. Even precision in wristwatch welding requires laser technology. Amada laser consumables are the best option to choose for upgrading your seal experience.

The three types of lasers most commonly used in welding applications are:

• Gas Lasers
• Crystal Lasers
• Fiber Lasers

Advantages of Laser Welding

• Laser welding can weld a whole array of metals like carbon steel, high strength steel, stainless steel, titanium, aluminum, and even precious metals.
• The laser weld is narrow and has an excellent depth-width ratio. This makes the weld strength much better than TIG and MIG Welding.
• The heated area of the weld doesn’t spread to the rest of the material and this initiates rapid cooling. By this method, you can handle the materials instantly after the job is complete.
• Laser Welders don’t require the skill that conventional welding does. Laser Welding offers a much more precise weld in comparison to TIG and MIG welding. Its works from computer input whereas conventional welding requires man force to operate the machine.
• There is minimal deformation and shrinkage in the material due to the process used for laser welding.
• One-sided laser welding can replace spot welding which requires access to both sides of the material, as seal needs access to only one side.
• Due to high precision, the laser produces less scrap as there are rarely any errors.

Concluding…

If I had to choose between the two, I’d have to go with Laser because it provides impeccable precision and of course many other benefits too. One can use laser Welders with Amada parts and Amada laser consumables in industries such as Medical, Automotive, Aerospace, Manufacturing, etc. Laser Machines can also be portable. This helps to reduce downtime by taking the machines on site.

Conventional welding methods are suitable for most standard requirements. They do have some drawbacks though. In many instances, laser seal is an ideal method over conventional methods.

Original Blog: https://altpartsinc.wixsite.com/altpartsinc/single-post/advantages-of-conventional-welding-vs-advantages-of-laser-welding

5 Uses of Laser Cut Parts

Laser cutting is trusted for its accurate cutting by many industries over the past few years. Laser cutting can:

• Cut or engrave precise lines through a thin plate of steel
• Mark different materials with varying degrees of thickness And everything in between.

You can use laser cutting on a variety of materials by advancement in technology. Using good quality laser cut parts like Trumpf laser parts can increase the longevity of the final product.

Several industries like:

• Construction
• Industrial fabrication/manufacturing
• Military and Defense
• Recreational Vehicles
• OEM
• Agricultural
• Furniture
• Communications/telecom
• Alternative Energy uses the Laser cutting method

Apart from these industries and cutting metal bodies, there are many other uses of laser cut parts to like:

1. In Jewelry Making

How come jewelry? Well, think of those small gears in a wristwatch or those tiny headphone gears. This precision of laser cutting lends itself to the jewelry-making process. With the impeccable accuracy of the laser cutting process, you can make gears with less waste and less production time.

While talking about uses in the jewelry industry, we should not forget about the engraving capabilities of laser cuts. It can engrave designs and inscriptions onto the interior or exterior surface of the piece. Lasers can cut precise shapes and give desired thickness. And all this makes it reliable to use in the jewelry-making process.

Creating a ring or an anklet of an exact width, depth, and diameter becomes easy with a laser. You can use laser cutting to engrave designs and inscriptions onto the interior or exterior surface of the piece.

2. In Medical Device Manufacturing

One of the most significant uses includes using it for laser surgery in the medical industry. This helps surgeons to make more precise cuts and patients heal much faster after laser surgery. Use Laser cut parts to create medical devices and improve the quality and reliance of the surgery.

Made by using laser cut parts includes Stents, vascular clips, flexible shafts, valve framers, injection molds, etc.

3. In Automotive Manufacturing

The automotive industry is always in a need of exact replicas of a part of different shapes and sizes. Applying cutting methods can reproduce those parts quickly and precisely.

The automotive industry uses cutting to cut down metals and plastics to form body pieces of vehicles, electronic components, interior covers, etc.

Laser cutting processes can cut hydro-formed parts too. These are usually strong tubes that provide support within the structure of the vehicles. Here, the quality ensures trust, thus opting for Trumpf consumables is one of the best choices for the automotive industry.

4. For Dye and Tools Manufacturing

With the laser’s ability to cut a variety of depths into the metal, an accurate dye gets ready or stamping pieces. This will last through the repetitive process of dye-cutting. To increase the longevity of dyes, use Trumpf laser parts in the cutting process.

Within the tool manufacturing industry, cutters can be used for:

• Marking and engraving
• Manufacturing of simple hand tools
• Engraving company logo and tool information onto the rubberized handles of most tools.

The speed of cutters might even make it better than die-cutting on sturdy metals.

5. For Silicon and Ceramic Manufacturing

The laser cutting method allows accurate cutting to produce smaller silicone parts. These can be further used in computers and electronics, textiles, architecture, automobiles, etc.

Lasers cut ceramics in order to reduce processing time without compromising edge quality.

Examples: Airplane jet engines, electric motors, headphones, power plant generators, electric cooktops, etc. Here, using Trumpf laser consumables proves to be reliable.

Laser cutting is one of the most versatile methods used by different industries all over the world. The advancement of technology brought new upgrades to this method. And due to this, the use of cut parts is increasing every day to sharpen or smoothen your manufacturing needs. If you have a cutter for manufacturing, or if you are thinking about investing in one, knowing its current uses might clear your head.

Original Blog : https://altpartsinc.wixsite.com/altpartsinc/single-post/5-uses-of-laser-cut-parts

Different Types And Techniques of Laser Cutting

 Laser cutting has evolved from the 1960s to the tech-savvy age and this evolution brought huge technical updates. Laser cutting process is much more efficient today than the mechanical tooling and cutting process because it costs less and is much more accurate. The laser performs the cut by melting, burning, or vaporizing away the material and leaving a sharp, clean edge.

Materials you can to process by laser cutting include:

• Paper
• paper board
• Adhesive tapes
• Plastics
• Films
• Textiles
• Abrasives
• Metals, and
• Photovoltaic

Bystronic laser parts and Bystronic spare parts make the laser cutting process smooth and efficient. There are different types of lasers and various techniques used for cutting. We shall have a deep discussion on it to know which option this decade has for us.

Types of Laser Cutting:

There are three main types of lasers used for cutting:

1. Gas Lasers

Invented in: 1964

Gas laser known as CO2 laser cutting- completed by using a carbon dioxide mixed laser. In the initial stages of the invention of the gas laser, it wasn’t that powerful to cut metals. Although it is still best suited on non-metals, with the advancement of technology, gas lasers can cut metals too. It has a wavelength of 10.6 micrometers.

Gas laser cutting also uses pure nitrogen to work with metals such as steel and aluminum. But if the nitrogen you are using is not pure then the chances of oxidation are high on the metal you are working with.

Usage: In medical and industrial settings

2. Crystal Lasers

Invented in: 1964

Crystal laser cutting is a process that uses lasers made from nd:YAG (neodymium-doped yttrium aluminum garnet) and nd:YVO (neodymium-doped yttrium ortho-vanadate). These crystals belong to a solid state group that allows high powered cutting. It can be used with both- metals and nonmetals.

Bell lab- the one that created gas layers, same lab created crystal cutting too. It has a wavelength of 1.064 micrometers.

Usage: In medical, dentistry, military and manufacturing industry

3. Fiber Lasers

Invented in: 1961

Fiber lasers have several similarities to the crystal process. Fiber lasers too belong to the solid state group. It has a wavelength of 1.064 micrometers.

This laser cutting type provides a much longer service life than that of the previous two cutting types, probably 25,000 hours. It works with metals, alloys and nonmetals alike, even including glass, wood and plastic. And it requires very little maintenance; even the replacement parts are very inexpensive. Bystronic spare parts come as a best option while replacing laser parts.

Usage: Mainly for metal marking by way of annealing, metal engraving and marking thermoplastics

Different Techniques of Laser Cuttings:

1. Total Control of the laser beam

You have total control of the beam of your laser when you use Bystronic laser parts for fiber lasers. By this, you can control everything from the beam heat output to the intensity of the beam on your material, and even the duration of your beam.

The benefit of this control is that it allows you to work with a range of materials, as well as ensuring that no damage is caused to the material that you are working on.

2. Marking

Marking process involves the melting of a surface layer of a material to leave a mark behind. This process is also possible to complete with a fiber laser.

3. Engraving

Engraving process is very similar to the marking process; the only difference is that the aim here is to create a deep and engraved mark which manufacturers often use for applications such as creating barcodes.

Being the most accurate cutting method, laser cutting has been a hype of many manufacturing industries for years. Specifications and precise cuttings are the reasons for its reliability. Technology is upgrading every day and so will the types and techniques of laser cutting. And it is important to know about the types and techniques of laser cutting, so that you can make the most of them by creating different usage options.

Original Blog : https://altpartsinc.wixsite.com/altpartsinc/single-post/different-types-and-techniques-of-laser-cutting

How Does A Laser Cutting Work?

 Laser cutting is used in everything from cutting metal plates while manufacturing to cutting skin layers while surgeries. Lasers are highly accurate in cutting mild steel, stainless steel, and aluminum plate. With a very small kerf width and a small heat-affected zone, cutting small holes and intricate shapes becomes easy. Laser cutting is a stable, reliable, and one of the most accurate cutting processes if performed according to instructions and by using the right products. For buying cutter parts or replacements, you can go for esab plasma cutter parts and esab replacement parts.

With many uses, laser cutting might have interested you to apply it for your business, but you will need a guide on ‘how to use laser cutting’ right? So, here it is:

How it Works

A laser cutter is a form of digital manufacturing technology that utilizes 2D vector files in order to guide lasers for perfect cutting. It contains glass fibers or a gas mixture of a crystal body. The laser beam is a column of extremely high-intensity light, of a single wavelength, or color. The laser beam is about ¾ of an inch in diameter as it travels from the laser resonator. It then creates the beam through the machine’s beam path.

To begin cutting, the machine will require energy to send the beam through various mirror lenses. There is a possibility of it bouncing in different directions by a number of mirrors known as ‘beam benders.’ Then the focused laser beam goes through the bore of a nozzle before it hits the metal.

To cut the metal precisely, you need to focus on the spot and the density for perfectly round, consistent, and centered in the nozzle. To focus on a laser beam you can use:

• Special lens
• Curved mirror

Focusing the large beam to a single pinpoint increases the heat density at that spot at its extreme. Because when 6 KWatts of energy focuses on a single spot, the heat extreme will reach its extreme. When the high power density focuses on one spot, it results in rapid heating, melting, and partial or complete vaporizing of the material. While cutting mild steel, the heat of the laser beam is enough to start an “oxy-fuel” burning process, and the laser cutting gas will be pure oxygen there. While cutting stainless steel or aluminum materials, the laser beam melts the material, and high-pressure nitrogen is used to blow the molten metal out of the kerf. Cutters like esab plasma cutter parts will help you for a smooth kerf finishing. On a CNC laser cutter, the laser cutting head moves over the metal plate in the shape of the desired part which cuts the part out of the plate giving you a wanted shape.

The distance between the end of the nozzle and the plate is very important because it determines where the focal point is relative to the surface of the plate. Raising or lowering the focal point from just above the surface of the plate, at the surface, or just below the surface affects the cut quality. Now the question would be, ‘How can one control or maintain an accurate distance between the end of the nozzle and the plate?’ A capacitive height control system is the answer. There are many other factors too that affect cut quality, but there are ways to control it.

You can use advanced nesting software to utilize the majority of the raw material and eliminate metal waste. This will even maximize the value for your customers.

Industries that use the Laser cutting method are:

• Construction
• Industrial fabrication/manufacturing
• Military and Defense
• Automotive
• Recreational Vehicles
• OEM
• Agricultural
• Furniture
• Communications/telecom
• Alternative Energy

Laser cutting is a stable, reliable, and one of the most accurate cutting processes if performed according to instructions and by using the right products. Replacing the cutter parts is the best option to avoid quality problems, esab replacement parts are worth your trust and money.

Original Blog: https://altpartsinc.wixsite.com/altpartsinc/single-post/how-does-a-laser-cutting-work