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Tungsten needle is a kind of tungsten products made of pure tungsten or tungsten alloy with slender structure. Because of its good mechanical, thermal and electrical properties, it is widely used in many fields, such as engraving……
Read More »Repair welding plane
Here refers to the plane repair welding including plane and similar to the plane arc, welding arc heating focus on the workpiece, only when the workpiece melting welding wire……
Tungsten needle, as its name implies, is a product of transition metal tungsten. With its excellent physical and chemical properties, it has become one of the most popular discharge needles in modern times.
Read More »Tungsten alloy block is a high density, ductility, high temperature corrosion resistant metal material, can be used in the manufacture of weight parts and some parts used in high strength environment.
Read More »Molybdenum wire is mainly a consumable made of precious metals such as molybdenum, which is continuously moved by a high voltage electric field during wire cutting.
Read More »Ferroalloy consisting of molybdenum and iron, usually containing 50 to 60% molybdenum, used as an alloy additive in steelmaking. Ferro molybdenum is an alloy of molybdenum and iron.
Read More »Tungsten steel belongs to hard alloy, also known as tungsten titanium alloy. Hardness can reach 89~95HRA, because of this, tungsten steel products (common tungsten steel watches)……
Read More »Tungsten alloy fishing pendant is also known as high specific gravity tungsten alloy fishing pendant or environmental protection tungsten alloy fishing pendant.
Read More »Molybdenum base alloys containing 25% and 30% tungsten, with excellent corrosion resistance of molten zinc, can be used to make molten zinc pump and electrolytic zinc electrode and filter molten zinc.
Read More »Tungsten alloys formed by adding other elements are important refractory metal materials. Thorium tungsten alloy was developed in 1913, anti-sag tungsten wire……
Read More »1. Steel industry
According to the statistics of molybdenum consumption around the world, the application of molybdenum in iron and steel industry still occupies the most important position.
Molybdenum is mainly used in iron and steel industry, most of which is directly used in steelmaking or cast iron after industrial molybdenum oxide is pressed, and a small part is melted into ferro molybdenum and then used in steelmaking.
Read More »Tungsten hardness is widely used, made of tungsten carbide carbide, has higher hardness and wear resistance, but also can withstand higher temperature, so if the use of tungsten carbide carbide made of cutting tool, its cutting speed and effect are much better than ordinary alloy.
Read More »What does tungsten do when you talk about it? Perhaps everyone is familiar with it, because when we were young, we heard the story of Edison's improvement of the electric light bulb.
Read More »Industrial molybdenum alloys can be divided into Mo-Ti-Zr, Mo-W and Mo-Re alloys, as well as Mo-Hf-C alloys strengthened by hafnium carbide particle precipitation.
Read More »Molybdenum alloy, in 1910 began to use powder metallurgy process to produce molybdenum products. Until 1945 the powder metallurgy process was the only industrial process for the manufacture of sheet, wire and bar molybdenum.
Read More »Tungsten is an irreplaceable basic material and strategic resource for national economy and modern national defense. Tungsten carbide has high hardness and excellent wear resistance, and……
Read More »High temperature resistant metal, with good thermal conductivity, electric conductivity, low thermal expansion coefficient, high temperature strength, low vapor pressure and wear resistance and……
Read More »Common tungsten-molybdenum alloys contain 30% ~ 50% tungsten by mass. Tungsten molybdenum alloy is prepared by the same method as metal molybdenum material and molybdenum alloy……
Read More »Tungsten crucible is one of the tungsten products, to be divided into sintering molding, stamping molding, spinning type, using molybdenum rod turning molding, welding molding, using pure tungsten plate, tungsten sheet and pure tungsten rod by the corresponding process.
Read More »Common tungsten-molybdenum alloys contain 30% ~ 50% tungsten by mass. Tungsten molybdenum alloy is prepared by the same method as metal molybdenum material and……
Read More »Molybdenum alloy, in 1910 began to use powder metallurgy process to produce molybdenum products. Until 1945 the powder metallurgy process was the only industrial process for the manufacture of sheet, wire and bar molybdenum.
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 »Tungsten-rhenium thermocouple is characterized by high melting point of hot electrode wire (3300℃), low vapor pressure, easy oxidation; Good chemical stability in non-oxidizing atmosphere.
Read More »Tungsten crucible is one of the metal tungsten products, mainly divided into sintering molding (applied to powder metallurgy technology), stamping molding, spinning type.
Read More »Porcelain crucible
These cauldrons are made of kiln - fired clay. They are stable at high temperatures. Ceramic crucible has been used for metal processing for more than 7,000 years.
Cobalt-chromium-molybdenum alloy is a typical cobalt-based alloy, which has the characteristics of wear resistance, corrosion resistance, good thermodynamic properties, excellent biocompatibility……
Read More »The high specific gravity tungsten alloy is a typical two-phase alloy with tungsten as the matrix and a small amount of nickel, cobalt, molybdenum and other elements added. It is also known as the "high density alloy".
Read More »ZHM Molybdenum alloy refers to molybdenum alloy consisting of higher content of zirconium, hafnium and carbon with molybdenum. ZHM Molybdenum alloy is a new type of molybdenum alloy.
Read More »Molybdenum molybdenite and galena, graphite appearance is very similar, are soft, black, with metallic luster of the ore, not easy to distinguish. It was not until 1778 that Scheler, a Swedish chemist, discovered the difference between the three ores in his experiments.
Read More »Molybdenum is a naturally ductile metal with strong corrosion resistance. After tantalum and tungsten, molybdenum is known to have the highest melting point of any pure element.
Read More »Tungsten crucible is made of tungsten metal, tungsten has very high heat resistance. Crucible temperature up to 3410℃. The manufacturing process of tungsten crucible is divided into spinning, stamping, forging and sintering.
Read More »There is no doubt about the importance of mineral resources for a country. Especially in the economic level has great significance. Tungsten, as a kind of non-ferrous metal, is a very important strategic metal.
Read More »Tungsten-molybdenum alloy is an alloy containing molybdenum and tungsten, which includes molybdenum-tungsten alloy based on molybdenum and tungsten-molybdenum alloy series based on tungsten.
Read More »Golf head counterweights include a swinging counterweight, a balanced golf head. The tungsten alloy Cobra shaped golf counterweight is made from multiple balance blocks and is placed in the snake's eye and golf club head.
Read More »The high specific gravity tungsten alloy is vividly called 3 high (or 3H) alloy, namely: high density, high strength, high hardness alloy, so an important use of high specific gravity alloy is widely used for counterweight parts.
Read More »Hefei institute of Physical Science, Chinese Academy of Sciences (CAS) has developed a high-performance molybdenum alloy in cooperation with China Nuclear Power Research and Design Institute, which may be used in advanced nuclear energy systems, aerospace and other fields, the institute said on February 24.
Read More »Molybdenum alloy, generally refers to the non-ferrous alloy composed of molybdenum matrix and other elements, has good high temperature strength, low temperature plasticity, thermal conductivity, electrical conductivity and corrosion resistance, as well as low expansion coefficient and other characteristics, widely used in heating elements, radiation shielding materials, forging mold and sputtering layer materials.
Read More »Tungsten steel is a metal alloy made by combining tungsten and iron. By adding tungsten to the alloy, its hardness and heat resistance can be improved so that parts made of tungsten steel can maintain high performance and resist wear at high temperatures.
Read More »Tungsten needle is simply a kind of commodity butt tungsten metal, with excellent physical and chemical properties, has become one of the most popular electroacupuncture today.
Read More »Tungsten-copper alloy is an alloy consisting of tungsten and copper. The copper content of commonly used alloys ranges from 10% to 50%. The alloy is prepared by powder metallurgy, with good electric and thermal conductivity, good high temperature strength and certain plasticity.
Read More »Generally use 3-10A welding current welding thickness of 0.08-0.6mm thin plate. Because the density of titanium liquid is small and the surface tension is large, the small hole effect of micro-beam plasma welder can be used to weld the titanium liquid and liquid with large thickness in a single channel, so as to ensure that there will be no molten pool collapse and the weld is well formed.
Read More »What's the use of tungsten electrodes? Many people know that tungsten, in its pure metal state, can be used in a variety of industrial applications, including as an electrical grade material, namely tungsten electrodes.
Read More »Molybdenum wire is mainly refers to the cutting process, the continuous motion of workpiece by cutting with high pressure electric field in a composed of molybdenum and other precious metals manufacturing consumables……
Read More »When the length and width of hot-rolled molybdenum plate need to be measured at the same time, what method can be used to carry out at the same time?
Read More »One, An incandescent lamp will turn black after long use
Incandescent lamp for external use glass shell is made from heat resistant glass, built-in metal tungsten, pull air in the glass shell and injection of inert gas, avoid tungsten wire is heated evaporation……
In the past 20 years, the first transistor contacts and wires have undergone a major change in metal materials, which can remove the main performance bottlenecks in wafer manufacturing processes of 7nm and below.
Read More »1. Contact short circuit arc starting method
It is not possible to short-circuit the tungsten electrode directly in contact with the welding part, because the tungsten in the extreme part will pollute the molten pool and form tungsten clip.
1, High frequency arc starting
Non-contact arc initiation method, which can reduce the wear of tungsten electrode used for arc initiation, is conducive to continuous argon arc welding.
A new 3D printing tungsten alloy process is characterized by the use of high concentration of tungsten alloy powder (tungsten-nickel-iron, tungsten-nickel-copper) for component production and coating.
Read More »Due to the bending and jumping phenomenon of molybdenum plate in the process of rolling and conveying, the industrial camera has the characteristic of "near larger than far smaller" when taking images, and the distance between molybdenum plate and camera cannot be determined by analyzing a single image.
Read More »In the production process of molybdenum wire, molybdenum wire diameter must be timely detection of an important indicator, it directly affects the quality of the products, due to the processing speed is fast, so must be fast and……
Read More »Tungsten-rhenium alloy based on tungsten element matrix type and solid solution strengthening and rhenium elements, alloys, tungsten alloy, and relative to other rhenium tungsten (W-Re） alloys have more excellent comprehensive performance, mainly reflected in both the low……
Read More »The test data of pure molybdenum show that the strength of pure molybdenum is about δB = 40kg/mm2 at 20℃, 7kg/mm2 at 1000℃, and only 1.2kg/mm2 at 2000℃. Therefore, pure molybdenum has no unique physical properties such as high temperature strength and oxidation resistance.
Read More »Titanium and titanium alloys have high specific strength and corrosion resistance, which is a promising structural material and corrosion resistance material. Since the early 1950s, industrial scale production has been limited to the military aviation industry due to price and supply problems.
Read More »What's the use of tungsten electrodes? Many people know that tungsten, in its pure metal state, can be used in a variety of industrial applications, including as an electrical grade material, namely tungsten electrodes.
Read More »Light and infrared radiation heat from molybdenum sheet itself are used for measurement. When measuring, adjust the length direction of the industrial camera to be parallel to the length direction of the molybdenum plate, when the molybdenum plate is in the field of vision of the camera.
Read More »Crucible is widely used, many sites, factories can see his figure, so what is the specific use of molybdenum crucible? Let the following xiaobian to explain the wide use of molybdenum crucible.
Read More »Those who really understand molybdenum battery should know that the progress of molybdenum battery is quite rapid in recent years, and the application of molybdenum battery in many aspects has achieved very good results……
Read More »Domestic tungsten prices as a whole mainly stable operation, the supply of tungsten raw materials resources have been restored, the sentiment of commodity holders to explore the rise is slightly rational, while the downstream terminal active purchasing intention is still not high……
Read More »Molybdenum bar is a kind of bar with molybdenum as the main raw material.
Brief introduction:
1. Molybdenum reserves in China rank among the top in the world. There are molybdenum deposits in Jinxi, Liaoning, Jinduicheng, Shaanxi, Jilin, Shanxi, Henan, Fujian, Guangdong, Hunan, Sichuan, Jiangxi and……
Graphite crucible main uses:
(1) Evaporation, concentration or crystallization of the solution
(2) burning solid matter
Titanium zirconium molybdenum compost Mo-0.5, Ti-0. 08, Zr-0. 1 to 0. The presence of carbon leads to the formation of a dispersed phase of hard carbide, which strengthens the alloy. Using vacuum arc melting, powder metallurgy, etc.
Read More »TZM (Titanium-zirconium-molybdenum alloy), is a superalloy, a solid solution hardened and particle reinforced molybdenum base alloy. Therefore, TZM (titanium zirconium molybdenum alloy) provides better weldability.
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 »1、Iron and steel additives: as the alloy additives of iron and steel is the most important use of molybdenum, and steel containing molybdenum accounts for 1/10 of the world's crude steel output.
Read More »Second-hand vacuum furnace, that is, in the furnace chamber this specific space in the use of vacuum system will be part of the furnace chamber material discharge, so that the pressure in the furnace chamber is less than a standard atmospheric pressure, the space in the furnace chamber to achieve a vacuum state of mechanical equipment.
Read More »China has abundant reserves of rare earth resources in the world. For example, Jiangxi province is known as the "Kingdom of rare earth" and "tungsten capital of the world".
Read More »Molybdenum electrode has high high temperature strength, high temperature oxidation resistance and long service life. Based on these advantages, it is usually used in daily glass, optical glass, thermal insulation materials, glass fiber, rare earth industry and other fields.
Read More »Molybdenum wire is mainly refers to the cutting process, the continuous motion of workpiece by cutting with high pressure electric field in a composed of molybdenum and other precious metals manufacturing consumables, continuous motion when the wedm machining of fine wire is called the wire electrode (also called electrode), it can be to pulsed spark discharge artifact removal in, cut metal forming.
Read More »Tungsten Crucibles is one of metal Tungsten products, mainly divided into sintering molding (applied to powder metallurgy technology), stamping molding, spinning type. The use of tungsten rod turning forming (general size is relatively small), welding forming a variety of, the use of pure tungsten sheet, tungsten and pure tungsten rod by the corresponding process.
Read More »Molybdenum crucible is made of Mo-1 molybdenum powder, and the working temperature is 1100℃~1700℃. It is mainly used in metallurgical industry, rare earth industry, monocrystalline silicon, solar energy, artificial crystal and mechanical processing industries.
Read More »Tungsten is a kind of rare metal, widely distributed, almost exists in all kinds of rocks. Because of its low content, it can only be enriched through relevant geological processes to form the deposit and be mined.
Read More »Crucible is widely used, many sites, factories can see his figure, so what is the specific use of molybdenum crucible?
Read More »A new 3D printing tungsten alloy process is characterized by the use of high concentration of tungsten alloy powder (tungsten nickel iron, tungsten nickel copper) for component production and coating.
Read More »What's the use of tungsten electrodes? Many people know that tungsten, in its pure metal state, can be used in a variety of industrial applications, including as an electrical grade material, namely tungsten electrodes.
Read More »Tungsten-rhenium alloy based on tungsten element matrix type and solid solution strengthening and rhenium elements, alloys, tungsten alloy, and relative to other rhenium tungsten (W-Re alloys have more excellent comprehensive performance, mainly reflected in both the low temperature ductility, high temperature strength, and therefore is widely used in aerospace, aviation, military, defense, semiconductor, welding and other fields.
Read More »(1) The role of molybdenum
Molybdenum is a ferritic forming element and has the same capacity as chromium.
After adding molybdenum into the steel, the oxidation film containing molybdenum is relatively dense and can prevent the penetration of chloride ion (C1-), so it can prevent pitting corrosion.
Molybdenum titanium alloy is a molybdenum based alloy with a small amount of titanium element, the most famous molybdenum titanium alloy is Mo-0.5Ti alloy. Most of molybdenum titanium alloy powder mixing, pressing, sintering alloy ingot, reprocessing into wood.
Read More »Plastic processing is not only a means of forming molybdenum alloy, but also can improve the strength and low temperature plasticity of molybdenum alloy. Molybdenum and its alloys can be produced by conventional plastic processing methods for molybdenum sheet, molybdenum strip, molybdenum foil, molybdenum tube, molybdenum bar, molybdenum wire and profiles.
Read More »Industrial molybdenum alloys can be divided into Mo-Ti-Zr, Mo-W and Mo-Re alloys, as well as Mo-HF-C alloys strengthened by hafnium carbide particle precipitation. TZM alloy has excellent comprehensive properties and is the most widely used molybdenum alloy.
Read More »Molybdenum alloy is a non-ferrous alloy composed of molybdenum matrix and other elements. The main alloying elements are titanium, zirconium, hafnium, tungsten and rare earth elements.
Read More »Molybdenum sheet is black brown, if washed by alkali, it will be silver gray metallic luster, can be produced according to the width and thickness provided by the user, the surface is smooth, flat, no heavy skin, lamination, crack, crack edge, impurities clamped in and other defects.
Read More »Today, sputtering targets are used in a wide range of applications, from the semiconductor industry to film deposition of various materials used in integrated circuit processing to energy-efficient glazing in buildings, the familiar golden hard coating made of titanium nitride and wear-resistant coatings for tools and consumer goods.
Read More »Chip is a kind of component produced after integrated circuit design process. Target material is an essential raw material for IC manufacturing. Which makes use of the ion, ion source through accelerating gathered in the high vacuum, and……
Read More »Molybdenum and molybdenum alloy sputtering targets have been widely used in electronic components and electronic products, such as thin film semiconductor tube liquid crystal display (TFT-LCD), plasma display, field emission display, touch screen, and also can be used in solar cell back electrode, glass coating and other fields.
Read More »From the perspective of its material properties, the main market applications of high gravity tungsten alloy are from civil and military applications, focusing on weapons, aerospace, nuclear industry and nuclear medicine, 3C mobile equipment.
Read More »In addition to tungsten copper alloy and tungsten silver alloy, there are tungsten molybdenum alloy. According to the different design shape, W-Mo alloy can be divided into cuboid, cube (cube), hexagonal, cylindrical and spherical, they have the same physical and chemical properties in the same raw material ratio, production process and process parameters under the same conditions, but different uses.
Read More »In the process of bone mineral density instrument testing, to accurately measure through human tissue and bone X ray for bone mass diagnosis, analysis of bone mineral density value, and medical diagnostics, in X-ray linear array detector front of incident X-ray collimation, makes the parallel to the collimation hole of the ray incident on the detector is then probed, belongs to the field of X-ray detection and imaging.
Read More »TZM alloy is an excellent high temperature molybdenum alloy material. It is a solid solution hardened and grain reinforced molybdenum base alloy. TZM is harder than pure molybdenum metal and has a higher recrystallization temperature and better creep resistance.
Read More »Tungsten-nickel-iron alloy has been widely used in advanced weapon manufacturing, nuclear industry, aerospace and other fields due to its advantages of high melting point, high strength, high density and radiation resistance.
Read More »As a new type of ray protection material, high specific gravity tungsten alloy has been widely used in all kinds of CT, linear accelerator, PET, γ camera and other medical equipment, can provide better ray protection and beam guidance.
Read More »Molybdenum belongs to a group of refractory metals. Refractory metals are those whose melting point is higher than platinum (1772 ℃). In refractory metals, the binding energies of individual metal atoms are particularly high. At the same time, it has high melting point, low steam pressure, high elastic modulus and high thermal stability.
Read More »There are two sintering methods of molybdenum zirconium titanium alloy: hydrogen protected sintering and vacuum sintering.
First, hydrogen protection sintering: the so-called hydrogen protection sintering is carried out in the state of hydrogen.
TZM alloy (titanium zirconium molybdenum alloys) is a kind of superalloy formed by adding a certain amount of Titanium and Zirconium to molybdenum. It has been widely used in many fields because of its excellent high temperature strength, high recrystallization temperature, good electrical and thermal conductivity, low expansion coefficient and corrosion resistance. The specific performance is as follows:
Read More »Molybdenum titanium-zirconium alloy refers to molybdenum base alloy with titanium and zirconium as alloying elements. TZM (Mo-0.5%Ti-0.008%Zr) and TZC (Mo-1.25%Ti-0.15%Zr-0.15% carbon) are the most widely used. Good high temperature strength and high recrystallization temperature, and good room temperature plasticity.
Read More »
