The Regional Marketing Centre

The Regional Marketing Centre
Establishment of Education
"Gomel State University named Francisk Scorina"

Technologies and equipment for materials processing with laser pencils of special geometry

Technologies and equipment are meant for cutting of metals, non-conductors, semiconductors, making holes in products, welding and soldering, termo-processing of surfaces and for other laser technologies used in electronics and machine-building. They can be used in metal processing, instrument building industries, in jewelry, medicine and so on.

Technologies use laser pencils of a ring, cylinder, rectangular and of other configurations. Laser equipment changes the processed contour size, radiation parameters according to a technology, many-purpose use, which help to select the most optimal and effective technological regimes.

Technologies can provide the following processing parameters:

Broaching of holes in ceramics, polycore, ferrites, magnets	The range of broached holes, mkm	50- 2000
	Depth not more than, mkm	5000
Welding non-corrosive steels	Welding depth, not more, mkm	1000
Welding non-corrosive steels	Strength for a static load for a welding connection of C₂,C₄ type with the length of 15 mm, not less, kg	1000
Thermo-strengthening of iron-carbon steels	Micro strength according to Vikkers, kg/mm²	1200
	Depth of hardening, mkm, up to	Up to 250
	Increase of wear resistance, times	2 – 2,5

Technologies can provide surface alloying due to powder covers (tungsten, chromium-nickel, graphite and others), laser division of fragile non-metal materials by a thermo-splitting method (cutting of quartz and silicate glasses in any curvilinear trajectory, parallel thermo-splitting) and other types of processing.

Technologies and equipment have been introduces at the enterprises of Republic Belarus, patented, and protected with a patent of Russia №№ 34426, 34427.

We offer the following types of cooperation:

§development, production, supply, adjustment, a maintenance of laser technological complexes, systems and modules;

§transfer of patent rights, knowledge, experience, know-how, on laser technologies and the use of laser technological equipment on a licensed treaties;

§engineering, including research, design, technological services ob laser technologies and equipment according to the buyers’ requirements.

Both, fundamental and applied researches are possible. The term for applied research, design and technological work is about 1 – 1,5 years.

Contacts:
Scientific-research laboratory “Laser technologies of processing materials”
The head, developer – Myshkovets Victor
Tel.(+375 232) 60 07 13, fax (+375 232) 60 30 02
Email: myshkovets@gsu.by