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Some types of electronic or electrochemical devices, such as batteries, are known to be very sensitive to humidity. In the case of a lithium-ion battery (which represents an example of a battery that is particularly sensitive to humidity), the lithium spontaneously reacts with water to form lithium hydroxide.
Read More »Antimony sulfide has suitable band gap and large absorption coefficient, and its composition phase is single, non-toxic environmental protection, low price, great development prospects.
Read More »In the field of nuclear power in-service inspection application technology, in particular, the utility model relates to a high temperature and irradiation resistant video equipment.
Read More »Molybdenum discs after grinding on the surface of the billet, needs to be cleaned and when cleaning, need to use a clamping device, the use of clamping device mainly from molybdenum round two end face clamping, therefore molybdenum discs two end face easy to scratch……
Read More »Divided forged molybdenum rod and polished molybdenum rod. The surface of forged molybdenum rod is allowed to have oxidized see and slight forging rolling trace, the surface of polished molybdenum rod is metallic luster, no significant oxidation phenomenon.
Read More »Molybdenum base alloy containing 25% and 30% tungsten, with good corrosion resistance of molten zinc, can be used to make molten zinc pump and electrolytic zinc electrode and filter molten zinc.
Read More »Molybdenum is an insoluble rare non-ferrous metal. Molybdenum deposits on the Earth are small, accounting for only 0.001% of the weight of the earth's crust. The total reserves of molybdenum are about 15 million tons, mainly distributed in the United States, China, Chile, Russia, Canada and other countries.
Read More »Tungsten-molybdenum-ferro alloy can be simply understood as an alloy composed of tungsten, molybdenum and iron. It is widely used in iron and steel industry because of its excellent physical and chemical properties.
Read More »From the nozzle of the American Polaris A-3 missile to the tool of machine tool processing, tungsten is inseparable from the participation of the material "tungsten", large to the military field, small to the manufacturing industry, the ability of tungsten can be seen.
Read More »It is very important to improve energy efficiency, reduce energy consumption and develop new energy industry. With the maturity of MOCVD technology, due to the consideration of cost and growth uniformity, the wafer is gradually developed from the traditional 2-inch, 4-inch to 6-inch and even 8-inch.
Read More »The invention relates to a method for preparing open heat dissipation structure of complete diamond, which is characterized in that the through-hole structure of molybdenum plate is realized by precision machining.
Read More »The utility model relates to a visible crucible cover for a sapphire growing furnace, including a plurality of layers of annular plates, which are threaded through a tungsten screw set Is fixed as a whole, and a U-shaped spacer is arranged between the ring plate and ring plate;
Read More »The invention relates to a wire drawing die and a method for making the die. Natural diamond wire drawing die is a die for drawing metal blank through diamond holes into wire material.
Read More »Molybdenum target material
In the chemical industry, it can be used to make digesters, heaters, coolers, various utensils and devices, etc., and it is widely used in aviation, aerospace industry, medical equipment and other fields.
Refractory metals such as tungsten, tantalum, niobium, rhenium and molybdenum have extremely important applications in the high-tech fields involving national security, national economy and people's livelihood such as atomic energy, aerospace, electronic information and medical diagnosis and treatment.
Read More »1. Golf head
Tungsten alloy with high specific gravity is the preferred material for high-grade golf head counterweight, which can reduce the center of gravity and improve the balance of the club, so it is beneficial for players to better control the hitting direction and hitting distance.
Rare metals, such as tungsten, molybdenum, lithium, beryllium, titanium, vanadium, niobium, cesium, lanthanum, radium and so on, are the core materials of future automobiles, batteries, wind power generation, solar power generation and aerospace equipment.
Read More »Of all the metals, tungsten is the most difficult to melt and the least volatile, so it is called a "high-melting metal," with a melting point of up to 3,380 degrees and a boiling point of 5,927 degrees.
Read More »Tungsten-rhenium thermocouple is high temperature resistant thermocouple. It has the advantages of good linear relationship between temperature and potential, reliable thermal stability and cheap price.
Read More »Manufacturers of plastic components or toolmakers of such components represent a growing market. In the industrial field, more and more companies need more types and quantities of plastic materials.
Read More »Tungsten alloy shield for gamma knife includes tungsten alloy collimator and its assembly block, which have smooth surface, fine size and reliable quality.
Read More »Tungsten alloy parts have good shielding effect. There are many kinds of tungsten alloy shielding parts, which can be used in medical industry, nuclear industry, scientific research departments and other fields, mainly made into devices for shielding radioactive substances to avoid injury.
Read More »Tungsten-nickel-copper alloy is a kind of important tungsten-base heavy alloy, which is composed of nickel and copper added to tungsten and on the basis of which other metallic elements are added.
Read More »The nano-structured dispersion-strengthened molybdenum alloy has the microstructure of nano-rare-earth oxide reinforced particles and ultrafine grains, and the tensile ductility is doubled.
Read More »Although the melting point of tungsten is higher than that of rhenium, it is more difficult to process tungsten alloy, more brittle at high temperature, and more easily oxidized.
Read More »Compared with powder metallurgy, tungsten parts produced by 3D printing technology not only have more abundant shapes, but also have higher comprehensive properties such as shielding performance and……
Read More »As an important raw material for tungsten production, the physical and chemical properties of spherical tungsten powder (W) directly affect the quality and use of tungsten products.
Read More »Bulk metallic glasses (BMGs) produced by additive manufacturing (3D printing) are no longer limited by size and geometry, as they are generally suitable for as-cast samples. So, what is the relationship between BMGs and the most popular tungsten and molybdenum rare earths?
Read More »Researchers in Beijing are exploring better ways to identify ionic optics by making molybdenum components through additive materials. Their work was recently published in a paper called "Applications of 3D Printed Molybdenum in Ion Thruster Grids and Protective Electrodes."
Read More »Nano-tungsten powder has the characteristics of small size effect, surface effect, quantum size effect and macroscopic quantum tunneling effect, so it has broad application prospects in catalysis, light filtering, light absorption, magnetic media and new materials.
Read More »In addition to printing organic materials such as nylon, plastic and resin, 3D printing technology (additive manufacturing) can also print stainless steel, aluminum alloy powder, titanium alloy powder and tungsten alloy powder.
Read More »Tungsten and rhenium are high melting point metals and they are widely used in high temperature fields. But they also have shortcomings, pure tungsten brittle, recrystallization temperature is very low;
Read More »A tungsten-copper alloy is an alloy of tungsten and copper. At very high temperatures, such as above 3000℃, the copper in the alloy is liquefied and evaporated, which absorbs a lot of heat and can quickly reduce the surface temperature of the material.
Read More »Molybdenum and molybdenum alloys have become important materials for power electronic equipment manufacturing, metallurgical industry, processing industry, aerospace and national defense industry because of their good thermal conductivity, electrical conductivity, low expansion coefficient, high temperature strength, low vapor pressure and wear resistance.
Read More »Like tungsten-copper alloy, tungsten-copper alloy is a kind of high density tungsten alloy. Although both of them have the characteristics of high density, high strength, small thermal expansion coefficient, good high temperature resistance and……
Read More »Why choose tungsten alloy for darts?
The first darts were made of wood. Copper darts came into widespread use only in the mid-20th century, as industry improved.
Compared with traditional powder metallurgy method, 3D printing (add material manufacturing), although there is a lower production cost, shorter production cycle, production is more efficient and can produce more complex alloy structure etc advantages……
Read More »Tungsten is the refractory metal with the highest melting point. Generally, metals with a melting point higher than 1650℃ and certain reserves and metals with a melting point higher than zirconium (1852℃) are called refractory metals.
Read More »Tungsten alloy X-ray target" means a tungsten alloy target for anodes used in medical X-ray tubes.X - rays are usually invisible light emitted by matter when microscopic changes take place.
Read More »Since its introduction to the industry, hot runner has played a key role in improving the injection molding process. Although the capital cost is higher than the cold runner, its high production efficiency makes it a more economical option in the long term, and the improvement of system performance can lead to the production of cosmetionally superior parts and increased function of parts.
Read More »Tungsten, tantalum, niobium, rhenium and molybdenum...The refractory metals have very important applications in atomic energy, aerospace, electronic information, medical diagnosis and treatment and other high-tech fields related to national security, national economy and people's livelihood.
Read More »Alumina (corundum) special refractory material
Due to the alumina material products high temperature performance is good, low price, get the most extensive application.
Corundum bricks with high purity, high density and high performance are widely used in large blast furnaces and ladles of steel mills, and good results have been obtained.
Like molybdenum titanium zirconium alloy (TZM molybdenum alloy), molybdenum hafnium carbon alloy (MHC alloy) is also a kind of high temperature alloy with transition metal molybdenum as the main raw material.
Read More »Tungsten rhenium alloy wire (Tungsten rhenium alloy wire for Sapphire) is a kind of tungsten alloy consisting of tungsten and rhenium. The typical concentrations of rhenium in this alloy are 1%, 3%, 5%, 20%, 25% and 26%, etc.
Read More »The high melting point metal commonly used in industry is called refractory metal, such as tungsten, molybdenum, tantalum, niobium, zirconium and so on. Refractory metals have high melting point, high density, stable crystal structure, high activation energy, and difficult cutting.
Read More »People who really understand molybdenum battery should know that in recent years the development of molybdenum battery is quite rapid, and in many aspects of the application has achieved very good results, so from the current market situation, should be considered as a very promising battery, then how does the working principle of molybdenum electrode?
Read More »CR400BF, the new Fuxing intelligent EMU, was officially unveiled on the Beijing-Shanghai, Beijing-Guangzhou and Beijing-Harbin high-speed railway lines. In addition to the joint efforts of scientists and front-line personnel……
Read More »Of all the refractory metals, molybdenum is the most commonly used. When made as an alloy, it is highly resistant to high temperatures and creep, making it highly resistant to corrosion.
Read More »In the 21st century, aviation materials are developing in the direction of high performance, high function, multi-function, integration of structure and function, compound, intelligence, low cost and compatibility with environment.
Read More »Rocket engines, also known as rocket boosters, are mainly made of lightweight superalloys such as molybdenum alloy, which can not only effectively reduce the weight of aviation equipment, but also extend the service time of boosters.
Read More »Although tungsten has a higher melting point than rhenium, tungsten alloys are also more difficult to process, more brittle at high temperatures, and more easily oxidized.
Read More »Tungsten alloy Marine counterweight parts are ideal materials for Marine counterweight parts. This is not only because it is friendly to the water environment, but also because of the advantages of its high density (18.6g/cm3), easy machining, tensile strength and hardness, which enable the ship to run more steadily.
Read More »Tungsten alloy shielding parts are the first choice for radiation shielding, which are widely used in medical, military, electronic and other fields.
Read More »With the destruction of the environment, the harm of radiation to people is gradually strengthened. Therefore, radiation-proof devices are gradually taken seriously by people.
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