Lithuania
Manufacturer/ Producer
This new! 7, 5 kW wind propellers AirEcho.Offer a new generation of wind rotor pitch on the ground AirEcho.Rotor blades from carbon-kevlar fiber, are lightweight, durable and long-lived.Rotor blades tested in laboratories Aviation.For a specific form of blades, rotor is very quiet.AirEcho rotor diameter is 4, 75m, three-blade, stainless steel hub and spinner. AirEcho price 5500 Euro.
Germany
Nitriding treatment is a chemical heat treatment process in which nitrogen atoms penetrate the surface of the workpiece at a certain temperature and in a certain medium. The products treated with nitriding have excellent wear resistance, fatigue resistance, corrosion resistance and high temperature resistance. The general process of nitriding process :1. Pretreatment: clean, remove oil and dry the metal surface to ensure that the surface is clean and free of impurities. 2. Nitriding treatment: The metal is placed in an atmosphere containing nitrogen and treated at high temperatures to form a nitriding layer on the surface of the metal. 3. Post-treatment: Clean and cool the metal surface after nitriding to remove the residual nitride layer and prevent its oxidation. The nitriding process is of great importance for many industrial fields, such as tool manufacturing and automotive parts manufacturing.
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