HANNOVER MESSE 2019,
01 - 05 April
Blades for precious stones sawing.Blades are intended for mechanical sawing of diamond crystals and other precious stones. Blades are manufactured from tin-based phosphorous bronze material.Technical characteristics:diameter, mm - 76;thickness, mm - 0,04-0,09;diamond-charged layer width, not less than, mm - 12-15;sawing blades consumption, up to, blades per carat - 0,12;blades' rotation operating frequency, rotations per minute - 12000-16000;blade edge incrementation due to charging, up to, mm - 0,003;applicable raw material recovery after sawing and plane grinding, not less than, % - 94.Blades possess high sawing capacity and sustainability; provide minimal sawing thickness and high quality of plane surface of sawed semi-manufactured precious stones.Diamond-charged layer is formed by ultrasonic charging of efficient blade's surface with diamond micropowder grains, that makes available to produce disks with 0,04 mm in diameter.The developed technology provides guaranteed implementation requirements and reliable fixation of diamond particles in the blade's surface layer.
The proposed electronic balance makes it possible:
- to weigh goods of 6, 15, 30, 150, 300 kg weight;
- to make random weighing (including from an external device);
Parts are intended for the application in heavy loaded friction pairs such as spiral transmission, driving screw-bush, oil mining equipment, transport, ...
Thermodiffusive treatment with use of BESTO-Nicar medium.
Assigning and fields of application:
BESTO-Nicar medium is dedicated for finishing thermal chemical ...
The know-how of surface laser hardening is based on displacement with definite speed of laser focused beam along designed trajectory. High rates of heating and cooling ...