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What is TZM ?

TZM is an acronym for titanium-zirconium-molybdenum and is typically manufactured by powder metallurgy or arc-casting processes. It is an alloy that has a higher recrystallization temperature, higher creep strength, and higher tensile strength than pure, unalloyed molybdenum. Available in rod and... Read More

How to produce TZM alloy

TZM Alloy Production Process Introduction TZM alloy commonly production methods are powder metallurgy method and vacuum arc melting method. Manufactures can chose different production methods according to product requirements, production process and different devices. TZM alloy production process... Read More

How tungsten wire is made ?

How is tungsten wire produced? Refining tungsten from ore cannot be performed by traditional smelting since tungsten has the highest melting point of any metal. Tungsten is extracted from ore through a series of chemical reactions. The exact process varies by manufacturer and ore composition, but... Read More

Characteristics of Tungsten Wire

Characteristics of Tungsten Wire In the form of wire, tungsten maintains many of its valuable properties, including its high melting point, a low coefficient of thermal expansion, and a low vapor pressure at elevated temperatures. Because tungsten wire also demonstrates good electrical and therma... Read More

A brief history of tungsten

Tungsten has a long and storied history dating back to the Middle Ages, when tin miners in Germany reporting finding an annoying mineral that often came along with tin ore and reduced the yield of tin during smelting. The miners nicknamed the mineral wolfram for its tendency to “devour̶... Read More

9 Top Countries for Tungsten Production

Tungsten, also known as wolfram, has many applications. It is commonly used to produce electrical wires, and for heating and electrical contacts. The critical metal is also used in welding, heavy metal alloys, heat sinks, turbine blades and as a substitute for lead in bullets. According to the mo... Read More