The application of Molybdenum is in the leading position in the iron and steel industry, accounting for about 80% of the total consumption of molybdenum, followed by the chemical industry, accounting for about 10%. In addition, molybdenum has also been used in electrical and electronic technology, medicine and agriculture and other fields, accounting for about
Since the successful separation of graphene from bulk graphite, the superior performance of graphene has attracted many scientists into the new research field of two-dimensional materials. However, although graphene has excellent carrier mobility, the use of graphene directly in field-effect transistors is severely hindered due to the gap-free structure of graphene. Alternatively, semiconductor transition metal
Molybdenum Lanthanum Alloy Overview Molybdenum Lanthanum alloy, also known as high-temperature molybdenum, is graded MoLa, which is formed by doping a small amount of lanthanum trioxide (La2O3) particles in molybdenum to form a so-called laminated fiber structure. This special microstructure remains stable up to 2000 °C. Therefore, molybdenum-lanthanum has creep resistance even under extreme use
The tungsten-molybdenum alloy is an alloy containing two elements of molybdenum and tungsten, and includes a molybdenum-based molybdenum-tungsten alloy and a tungsten-based tungsten-molybdenum alloy series. The alloy can be formed in any ratio and is a complete solid solution alloy at all temperatures. The preparation method of the tungsten-molybdenum alloy is the same as the
The method for processing metal molybdenum vessels relates to a method for processing metal molybdenum and molybdenum alloy vessels such as molybdenum crucible and molybdenum boat in a reduction and baking process in a metallurgical chemical process. It is characterized in that the processing process uses a molybdenum alloy plate having a thickness of 1.5
In general, the properties and applications of molybdenum and tungsten are similar, but molybdenum is cheaper than tungsten and is easier to process. A molybdenum strip made of other chemicals can be used to seal the wire in a quartz tube, or it can be used as an electrode or a structural member in an
The molybdenum disilicide heating rod is a resistance heating component based on silicon and molybdenum, which can be heated to a high temperature in an oxidizing atmosphere. Its surface produces a dense quartz glass film that protects it from oxidation. Therefore, molybdenum disilicide has a unique high-temperature oxidation resistance, and its maximum temperature can reach
Since the physical properties of molybdenum and molybdenum alloys differ greatly from those of stainless steel, many problems arise during the welding process. In their soldering, when heated to 400 ° C, slight oxidation occurs; when it is above 600 ° C, it is rapidly oxidized to MoO3 compound. The solubility of oxygen in molybdenum
Molybdenum is a naturally occurring element discovered by Swedish scientist Carl Wilhelm Scheele in 1778. This scientist is also the discoverer of oxygen in the air. Molybdenum is one of the elements with the highest melting point, but its density is only 25% of iron. In addition, molybdenum also has the lowest coefficient of thermal
Molybdenum-copper alloy is used to substitute copper and tungsten-copper in some applications. Usually, Mo/Cu alloy can be made by using high-quality molybdenum powder and oxygen-free copper powder by isostatic pressing method (high-temperature sintering-permeating copper). Since molybdenum-copper alloy is a pseudo-alloy that is pressed from two mutually incompatible metal powders, it has the characteristics of both
