9, Academician Semenov Ave., Chernogolovka, Moscov region, 142432, Russia
en

Nika-M75

Automated installation for industrial growing of artificial sapphire crystals using the Kyropoulos method (NIKA-M60) produced by FSUE EZAN

Automated installation for growing single crystals using the Czochralski method (Nika-3) produced by FSUE EZAN

The multifunctional installation NIKA-3 is designed for growing a wide range of refractory oxide single crystals using the Czochralski method, such as sapphire, yttrium aluminum garnet, lithium tantalate, lithium niobate, gadolinium molybdate, langasite, rare earth metal vanadates, bismuth silicate and germanate and many others.

Melting point, 0C
up to 2200
Melt crucible dimensions (diameter x height), mm
300 x 450
Crystal mass, kg
70
Measuring range of weight sensor, kg
not less than 1.0
Sensitivity of the weight sensor, g
not less than 1.0
Rod movement speed, mm/hour:
from 0.1 to 3600
Rod rotation speed, rpm
from 1 to 20
Rod stroke, mm
200
Heating method
resistive
Installed power, kW
100
frequency Hz
50
Ultimate vacuum in the growth chamber, mm r. With.
1,5х10-5
Cooling water flow, m3/h
no more than 7
Cooling water pressure, kPa
not less than 200

News

23.12.2020

Improvement of technology of simultaneous growth of sapphire tapes in length 500, width 70, thickness of 2.2 mm is completed.

23.12.2020

Welcome to visit international exhibition CIOE-2016, September 06-09 2016, Shenzhen, China, booth 3C06

23.12.2020

Welcome to visit exhibition Photonics-2017, February 27 - March 03, 2017, Moscow, Expocentr, booth 73C60