Production and General information about rare and refractory metals

Are you interested in mining and an overview of rare and refractory metals? Supplier KMZ offers to buy at economical price and rare refractory metals. Supplier guaranteed timely delivery at any address specified by the consumer.

The steps of extraction of rare and refractory metals

• Search surveying
• Test drilling of boreholes, and the determination of the element in the rock
• Development of a plan of development and organization of the necessary infrastructure
• Industrial ore mining.

General information. Molybdenum

Molybdenum has a rare combination of properties — high ductility and heat resistance. Molybdenum used in the lamp industry for mandrels and supports. It is difficult to replace molybdenum as a material for high temperature equipment for melting and heating furnaces.

Tungsten

Tungsten has the highest melting point and provides an extremely high strength at very high temperatures. This, combined with a significant electrical resistance has made it popular in electric production. High density and strength of tungsten are used in the balances of shells, radiation protection, high temperature furnaces and missile gyroscopes.

Tantalum

Tantalum is one of the most corrosion-resistant metals. It is used in chemical reactors, medical implants and in strongly acidic environment. The tantalum is easily handled at room temperature. The thermal conductivity is 25% less than that of molybdenum, and its expansion coefficient is 33% more.

Titan

Titanium is immune to corrosive action of the salt water and moist atmosphere. It has exceptional resistance to acids, alkalis, sewage and industrial gases. The combination of high strength and low density results in exceptionally favorable ratio of strength-to-weight alloys based on titanium. These ratios become important in such applications like deep drilling column in the petroleum industry and surgical implants in the medical field. In addition, titanium and its alloys provide excellent resistance to vibration and cavitation.

Rhenium

Rhenium is a rare, costly and extremely complicated to handle the metal. It is most often used as an alloying agent to improve the properties of other metals (mainly refractory alloys). High melting point, combined with the ability to maintain ductility even after recrystallization provides substantial advantages from the use of rhenium. Rhenium and its alloys are used in the production of gyroscopes and components of nuclear reactors.

Niobium

Niobium also is a refractory metal. He has good ductility, welded under the protection of dry inert gas or in vacuum. Niobium is used in electrolytic capacitors, superconducting alloys, gas pipes, vacuum pipes and nuclear reactors.

Buy

Are you interested in mining and an overview of rare and refractory metals? Supplier KMZ offers to buy at economical price and rare refractory metals. Supplier guaranteed timely delivery at any address specified by the consumer.

Supplier, price

Buy rare and refractory metals from a vendor KMZ can at an affordable price. The price is formed based on the European standards of production. Buy rare and refractory metals at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ.