Can the tungsten crucible smelt happiness? Yes, if you do not waste time.
Heat-resistant heat-resistant tungsten crucible in an exceptionally strong elasticity, the minimum among the metals coefficient of thermal expansion. High temperature creep resistance, resistance to aggressive factors, high thermal conductivity. you can use it for the production of the most technologically sophisticated products.
The high cost of product production from tungsten due to the fact that it is a rare metal which is difficult to isolate in pure form, it is extremely refractory and difficult in processing.
Tungsten crucibles supplied any parameters extruded, sintered or welded construction, if necessary, treated mechanically. Dimensions and tolerances — in consultation with the customer. Advantages of tungsten offer high thermal stability, reliability and durability of the crucibles. The price depends on the weight, complexity and configuration of additional supply requirements.
Stamps and parameters of tungsten crucibles
|stamps||Diameter (mm)||Thickness (mm)||Height in mm (max)||outer surface||inner surface||the bottom|
|The VA-PM V-PPM TSSVD||30 ~ 50||2 ~ 10||500||≤Ra2.0||≤Ra2.4||≤Ra2.8|
|The VA-PM V-PPM TSSVD||50 ~ 100||3 ~ 15||1000||≤Ra2.0||≤Ra2.4||≤Ra2.8|
|The VA-PM V-PPM TSSVD||100 ~ 150||3 ~ 15||1000||≤Ra2.0||≤Ra2.4||≤Ra2.8|
|The VA-PM V-PPM TSSVD||150 ~ 200||5 ~ 20||1000||≤Ra2.0||≤Ra2.4||≤Ra2.8|
|The VA-PM V-PPM TSSVD||200 ~ 300||8 ~ 20||1000||≤Ra2.0||≤Ra2.4||≤Ra2.8|
|The VA-PM V-PPM TSSVD||300 ~ 400||8 ~ 30||1000||≤Ra2.0||≤Ra2.4||≤Ra2.8|
|The VA-PM V-PPM TSSVD||400 ~ 450||8 ~ 30||1000||≤Ra2.0||≤Ra2.4||≤Ra2.8|
|The VA-PM V-PPM TSSVD||450 ~ 600||8 ~ 30||1000||≤Ra2.0||≤Ra2.4||≤Ra2.8|
Specific gravity: not less than 18.3 g / cm 3 Quality standardized: TU.
Evaporation and vacuum deposition of metal films in furnaces operating with t ° above 2000 ° C. Melting, refining, distillation, recovery in an inert atmosphere or vacuum, yttrium, dysprosium, lutetium, scandium, or the like. REE with t ° Melting above 3000 ° C. Melting glass furnaces in quartz, growing crystals of silicon, sapphire, leucosapphires, rubies. For the production of high-quality rubies and sapphires important significant beats. weight tungsten crucible purity of the material and precision manufacturing.
Buy at a bargain price
In stock company «Electrovek-steel» in the presence of a wide range of tungsten crucibles in standard and custom settings. Our offices are located in Russia and Ukraine. Making a purchase is possible, without leaving the office, for example, on the internet through the Company’s website. To purchase just need to place your order and click «buy». If necessary, on any current problems you can consult our managers. They will provide all the necessary information regarding the products, price range, the implementation conditions. Orders are executed as soon as possible. When wholesale purchases include preferential discounts.