Relevance

Welding molybdenum is a difficult process because of its instability to the formation of crystallization cracks on the surface of welded structures during the force action.

Argon-arc method

Welding of molybdenum parts with preheating, accompanying and subsequent heating to 300-650°C is recommended. Vacuum annealing at 1800 ° C for 1 hour increases the plasticity of welds.

Argon feed

Welding was carried out with continuous supply of inert gas to the torch. The flow of inert gas cools the weld and the ash is removed from the welding area, which ensures clean welds in terms of impurities. When welding plates with thickness up to 1.5 mm the torch is fed with a mixture of 50% Ag + 50% Na, when welding thicker material, only helium is used.

Furnizor

We offer molybdenum and other refractory metals from the specialized warehouse of the supplier Evek GmbH with delivery in any city. Fully compliant with modern quality standards. Supplier Evek GmbH offers to buy molybdenum and other refractory metals, the price - optimal in this segment of metal products.

Buy, bargain price

The company's website displays information on the latest arrivals of products. Products with non-standard parameters can be ordered. We have the best price-quality ratio for the whole range of products.