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Molybdenum has about half the atomic weight of tungsten, so 1 percent molybdenum is about the same as 2 percent tungsten. One of the earliest applications of molybdenum was as a cost-effective alternative element to tungsten in tool steels and high speed steels.
Read More »Today, sputtering targets are used in a wide range of applications, from the semiconductor industry to thin film deposition of various materials used in the processing of integrated circuits, to energy-efficient glass panes in buildings, the familiar gold hard coatings made of titanium nitride, and wear-resistant coatings for tools and consumer products.
Read More »Compared to lead, high-density tungsten alloys are more suitable for the weighting blocks of the new generation of tennis rackets, not only because they are non-toxic and healthy and have a high relative density, but also because they are more resistant to corrosion and oxidation. So why do tennis rackets have counterweights?
Read More »Tungsten plate argon soldering (TIG) is gas shielded welding with a tungsten needle as one pole of an arc.As a non-melting electrode, tungsten electrode has high melting point, less volatile and high strength at high temperature.
Read More »At present, tungsten crucible is widely used in quartz glass melting furnace, rare earth smelting furnace and other industrial furnaces, the working temperature of which is generally above 1900℃.
Read More »Molybdenum has many advantages, such as high melting point and boiling point, good high temperature strength, friction and corrosion resistance, large thermal conductivity, small thermal expansion coefficient, good hardenability, etc.
Read More »Molybdenum crucible is widely used in rare earth smelting, vacuum sintering, laser crystal growth and other industries today. Due to the high price of tungsten and molybdenum and harsh processing conditions, today we will introduce the production process of molybdenum crucible:
Read More »The high frequency pulse negative wave of pure molybdenum plate is too large, and the negative wave of pulse directly corrodes the molybdenum wire, which increases the loss of the wire, reduces the service life of the wire, and causes the wire to be broken in a short time.
Read More »Tungsten alloys have attracted more and more interest because of their excellent properties and potential application prospect. Many researchers have reported the deposition mechanism, structure and properties of nickel-tungsten alloys, and summarized the effects of bath composition……
Read More »Molybdenum is a silvery white metal with good thermal and electrical conductivity, low thermal expansion coefficient and low steam. It has become an important material for electronic and electric equipment manufacturing, metal material processing industry, glass manufacturing, high-temperature furnace structural parts manufacturing, aerospace and national defense industry applications.
Read More »The crystal structure of refractory metal molybdenum is body-centered cubic. Because of its high temperature strength, high temperature hardness and stiffness, strong shock resistance and corrosion resistance, good electrical and thermal conductivity, low coefficient of expansion and excellent heat-resistant fatigue performance, it is widely used in boat dishes, heating elements, heat insulation screen and other aspects.
Read More »Molybdenum is a brittle metal, and layered peeling is one of the main forms of brittleness. Delaminated peeling is not only very common in molybdenum plate rolling production process, but also in various links of plate stretching, shearing, circular punching and other reprocessing processes.
Read More »The evaporation rate of lanthanum at different temperatures was calculated theoretically, and the effect of lanthanum evaporation on the thermal electron emission and stability of carbonized Mo-La2O3 thermal cathode material was analyzed.
Read More »High specific gravity components with high density and corrosion resistance are widely used in national defense and civil industry.
Read More »As the heating element of high temperature heating furnace, silicon - molybdenum electric heating element is a kind of ideal heating element. At present, the highest heating temperature of domestic silicon molybdenum electric heating element is 1700℃.
Read More »In recent years, molybdenum and molybdenum alloy materials have been more and more widely used in the industrial field, which puts forward more and higher requirements for the properties of molybdenum and molybdenum alloy, and promotes the study of molybdenum alloy to deepen continuously.
Read More »Molybdenum and tungsten, as the same group of elements with the same atomic radius (0.136 nm), can form a complete solid solution at all temperatures and in a variety of constituent ratios.
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