Pribor-T

Contacts

Contacts

Research & Production Firm «Pribor-T»
Educational Research Laboratory of Laser Technics & Technology
Saratov State Technical University.

1, Panfilova st., Saratov, 410033, Russia,
Tel.: +7 (8452) 57-26-44, 47-98-53, 77-27-11
Fax: +7 (8452) 57-26-44
e-mail: pribor-t@pribor-t.ru, pribor-t@mail.ru

Laser technology album

1. LASER SPOT WELDING

Type of connection — butt, lap. Thickness of welded edges — 0,05 mm - 2 mm. Diameter of welded wires — from 0,015 mm. Time of one spot welding up to 20 ms. On air and in inert gas jet

2. LASER SUTURAL WELDING


Sutural butt welding
Shunt (copper-manganin) 
Length 13,4 mm, width 0,5 mm

Type of connection — butt, lap. Thickness of welded edges — up to 10 mm.
Welding velocity  — 3 m/min (thickness 0.6 mm). On air and in inert gas jet. 
Leak-proof welding of cases of solid-state devices in the monitored environment.

3. LASER DRILLING


BN covered with pyrographite
Diameter of holes 50 µm

Maximal thickness of drilled metal — 28 mm. Diameter of holes — 0,05-0,35 mm by copying method. Time of drilling — up to 5 s. Accuracy — ±10% from diameter.

Thickness 0,3 mm and less, diameterof holes 0,005-0,35 mm by copying method. Time of drilling — up to 1 s. Accuracy — ±5% from diameter.

Calibrated holes from 3 µm in metal, thickness 20-100 µm; diameter from 50 µm in metal, thickness from 0,05-6 mm

4.LASER CUTTING


Width
0,02–1 mm

Materials: molybdenum (Mo), hafnium (Hf), nickel (Ni), rhenium (Re), tungsten (W), stainless steel, ceramics. Width 0,02-1 mm. Cutting velocity — up to 0,3 m/min. Cleanness of cut by RZ — up to 0,005 mm.

With high power gas lasers:

  • Carbon steel. Width up to 28 mm. Cutting velocity 0,6-6 m/min.
  • Stainless steel. Width up to 8 mm. Cutting velocity up to 1 m/min.
  • Aluminum alloys. Width up to 10 mm. Cutting velocity up to 2 m/min.
  • Copper Width up to 2 mm. Cutting velocity 0,3 m/min.
  • Wood. Width up to 16 mm. Cutting velocity up to 6 m/min.
  • PMMA. Width up to 80 mm. Cutting velocity up to 0,5 m/min.

Grids for electronic devices out of metals, graphyte, BN. Width 0,05-0,5 mm, width of crossbar from 0,02 mm, masks for deposition and sedimentation of coatings for frit deposition in thick-film technology.

5. LASER GRAVING AND MARKING


Laser deep graving, depth up to 0,5 mm; marking of metal and nonmetallic workpieces (deposition of trademarks, inscriptions etc.), manufacturing of labels

6. LASER PROCESSING OF THIN FILMS


Trimming of thin-
and thick-film
resistors

Laser trimming of different materials with high range of configuration/

Treatment of films: Ni, Cr, pyrographyte etc.

Glass and ceramics substrates; deposition of topology, restoration of photomasks; adjustment of absorbers.

7. LASER PYROLYSIS

Local coatings deposition on metals from gas ambience CnHn (methane, heptane). Deposition on grids directly on electrodes.

8. LASER DEPOSITION OF FILMS

Laser oxidation, deposition of osmium and thorium films.

9. LASER SOLDERING


Soldering of hinged elements of hybrid integral schemes

Soldering of internal lamp elements, coaxial connections, input-output knots.

Efficiency is 10-12 times more, than with electronic beam soldering.

10. LASER MICROSPECTRAL ANALYSIS (LIBS)


Emissin spectrum

Quantitative and qualitative emission spectral analysis of elemental composition of technical and biomedical objects: metals, alloys, dielectrics, electronic devices, glass.

Identification of depositions and coatings of different origin, width from 6 µm

Organic objects study (bones, hair, teeth etc.)

Limit of detection from 10-10 g; relative limit — from 0,001%.

Minimal spot size — 10 µm.

Pulse power density — 108-109 W/cm2.

Laser source — Nd:YAG (τ ~ 10 ns, q ~ 10-10-10-12 W/cm2).

Prices

News

Participation in the exhibition PHOTONICS. WORLD OF LASERS AND OPTICS'2015, 16-19 March 2015


RPF "Pribor-T" took part in PHOTONICS. WORLD OF LASERS AND OPTICS'2015, Moscow, Russia . In the frameworks of the exhibition the Competition for the best domestic developments in laser equipment and laser-optical technologies was held. The project of RPF "Pribor-T" "Development of technological principles of laser forming of nonincandescent microwave amplifiers with instant availability of time, with compression of the electron beam on the basis of the matrix of carbon cathodes formed on a spherical surface" was awarded with Diploma of II degree.

On October 28 we became more!

Congrats to the engineer Ivan Popov with newborn baby boy!

Participation in All-Russian Forum «Educational medium 2014», 21-24 October 2014

RPF "Pribor-T" in Gagarin SSTU delegation took part in All-Russian Forum «Educational medium 2014», Moscow, Russia. The project "Teaching-research facilities on the basis of a number of basic laser processing equipment for educational and industrial processes" was awarded with Diploma №185.