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Business Division: Vacuum Laser Welding

Our Team MembersOver 120 years of experience and excellence

WOLF TEICHMANN

CEO

International successfulManager

STANISLAV KOPECEK

COO

Chemical Engineer with wide field of experience

KAUSWEBER

MANAGER R&D

The innovator of KTW SYSTEMS

Former expert from DLR,Cologne

NORBERT KREYER

PROJECT MANAGER

Extreme succesfull career in racing and aviation

LANLIN

GM ASIA & PACIFIC

Sales Prof with a huge network.

Vacuum Laser WelderVacuum does not equal Vacuum

Problem:

High-quality welding results should be possible without great effort and at reasonable cost.

Wherever the technology has reached a high level of development and high-quality welding results are necessary, a welding process in a high vacuum (< 0.003 mbar) is required in most cases.Welding in a high vacuum takes place in the past with electron beam welders.

Electron beam welders are expensive to purchase and maintain. They are conditionally flexible in size, complex in the periphery, complex in the shielding of X-rays and where current flow exists as well as susceptible to magnetization, which requires a complex demagnetization process.

Solution:

Vacuum Laser Welder by KTW Systems

Our Vacuum Laser Welder fulfills the requirements of high quality weldingresults (E Beam Welders) at reasonable costs, without big effortsand very flexible in the dimension of the device.

We are the patent owner and the device was developed by expertsfrom the German Aviation Research Center ( DLR, Köln)

And ….Our Vacuum Laser Welder is a real “Vacuum” Laser Welder. .The device welds in a high vacuum of 0,00005 mbar !! And not as other laser devices,which weld with a laser in a low pressure environment (> 300 mbar) or rough vacuum (1…300 mbar).

Laser Welding in a high vacuumWe combine the advantages of high vacuum with the advantages of laser welding process

The device for laser welding under high vacuum is suitable for welding a wide range of components, especially where high welding depths, process reliability and high-quality welding results are required.

Due to the very pure and oxydation - free weld seam, gas-sensitive material such as titanium, zirconium, molybdenum, tantalum, tungsten, vanadium, niobium and nickel can be welded excellently.

Up to a welding depth of 20 mm our device has the same advantages as an electronic beam welder, but not the disadvantages

Our devices are ideally suited for the use in a cost-effective mass production

Product Features / USP´s

Our standard is 0,00005 mbar

X

cheap acquisition and maintenance costs compared to electron beam welders

no X-rays arise, therefore no shielding is necessary

with 6 axis technology all geometries are able to weld

flexible in the size scaling of the chamber, making series production possible

no shielding necessary, where current flow is given, unlike the e beam welder

laser radiation is not prone to magnetic deflection, unlike the electron beam welder

no tendency to spatter and no porosity in reactive metals

highly flexible number of laser beam heads, which reduces the necessary chamber volume

Customer and MarketWherever technology has reached a high level of development and high-quality – there is our market

Main areas of application are:

Automotive

Aerospace

Machinery and plant construction

Electrical industry

Defense technology

Railway engineering

Petrochemistry

Medical Tech

Research and Development

Power engineering / power plant construction / wind energy

Mining

Customer & MarketsMobility

Whether you fly, drive or float! More safety with our welding

technology in a high vacuum!

Typical Applications:

Automotive: Axles, torsional vibration dampers, gears and

shafts, turbochargers

Aerospace: Turbine blades, injectors, vane rings Reference: Russian Aviation Industry ( viam.ru )

Customer & Markets

Medical Tech

The high requirements in the medical sector for

cleanness, quality and high precision are solved by our

device. Due to the contactless processing under high

vacuum contamination can be avoided or reduced to a

minimum.

Typical Applications:

Welding of hip implants made of titanium

Customer & MarketsR&D

Discover the future with high vacuum welding

The Vacuum Laser Welder from KTW SYSTEMS is the perfect device for research and development. The reasons are multifaceted and range from:• flexible size scaling of chamber• flexible laser system• ability to watch all processes through the inspection

glas• very flexible in terms of workpiece through the 6

axe technology• low maintenance cost

Customer ServiceOur understanding of a perfect Customer Service

We offer a complete advisory service for the vacuum laser processes welding

We offer customized machine conception to the special requirements of the parts

Our After Sales Support includes a full service for the life time of the device.In detail: • Training of the operator• Process Development for new applications• Predictive Maintenance• Spare part management and breakdown repairs• Upgades

www.josch.net

w.pro-bea https://

www.pro-beam.com/home/

www.pro-beam.com www.ptr-ebeam.com www.focus-e-welding.de

www.camvaceng.com www.evobeam.com

Competitor - Selection

Comparision of features

Weld in High Vacuum

No X-rays

Flexible in size scaling chamber

No spatter and porosity

Not prone to magnetization

6 axis technology

Thank You.The best way to predict the future is to invent it

Get in Touch

KTW SYSTEMS GmbHGleeser Str. 14, 56653 Wehrinfo@ktwsystems.de+49 160 411 1100