Iron Alloy Tungsten Rod

Molybdic Acid is an inorganic compound with a molecular formula of H2MoO4. Refers to the hydrated form of molybdenum trioxide and related substances. Usually in the form of hydrate MoO3 · 2H2O, molecular weight is 179.97, white or slightly yellow monoclinic columnar crystal or powder, industrial products generally contain a small amount of ammonium molybdate, relative density 3.124 (14 ℃). When dried in sulfuric acid or heated to 65~70℃, it loses crystal water and becomes anhydrous. Burned into...

Phosphomolybdic acid, also known as dodeca molybdophosphoric acid or PMA is a component of Masson's trichrome stain. Phosphomolybdic acid is a yellow-green compound, freely soluble in water and polar organic solvents such as ethanol. Phosphomolybdic acid is used as a reagent in thin layer chromatography for staining phenolics, hydrocarbon waxes, alkaloids and steroids. Specifications - Phosphomolybdic Acid Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a manufacturer of sodium...

An iron alloy composed of molybdenum and iron, generally containing 50 to 60% molybdenum, is used as an alloy additive in steelmaking. Ferromolybdenum is an alloy of molybdenum and iron. Its main use is as an additive for molybdenum in steelmaking. The addition of molybdenum to the steel can make the steel have a uniform fine-grained structure, and improve the hardenability of the steel, which is conducive to eliminating temper brittleness. In high-speed steel, molybdenum can replace part of...

Ferromolybdenum, an amorphous metal additive in the production process, has several excellent properties that are transferred to new alloys. One of the main benefits of ferromolybdenum alloy is its hardenability, which makes the steel extremely weldable, and ferromolybdenum is one of the top 5 high melting point metals in the country. In addition, adding alloys to ferromolybdenum can improve corrosion resistance. The characteristics of ferromolybdenum make it an additional protective film on...

Molybdenum dioxide powder is directly added to molybdenum alloy as an additive of molybdenum element to improve the properties of the alloy. .Molybdenum dioxide powder is used as catalyst; lithium ion micro battery; various organic molybdenum; deep processing of molybdenum products. Molybdenum dioxide powder should be stored in a dry, cool and airtight environment, do not expose to air, and avoid heavy pressure, and transport it as ordinary cargo. Company Profile Jiangsu Leiji Metal Materials...

Molybdenum powder has high chemical purity, strong chemical inertness and good thermal stability. In addition, molybdenum powder also has the advantages of low oil absorption, low hardness, low wear value, non-toxic, odorless, tasteless, and strong dispersibility. Molybdenum powder is usually prepared from ammonium paramolybdate or calcined MoO3 by hydrogen reduction. It is the raw material for preparing molybdenum deep-processed products by powder metallurgy. Company Profile Jiangsu Leiji...

Molybdenum rods have high melting point, good thermal conductivity and low thermal expansion properties. They can be used to manufacture electric vacuum devices and electric light source parts, as well as high temperature heating elements, high temperature structural parts, electrodes, etc. 1. Molybdenum products have the characteristics of easy oxidation. To remove heavy oxides, treat with strong acid (fluoric acid, nitric acid, hydrochloric acid, etc.). Please be careful during operation. 2....

Molybdenum rods are widely used in high temperature furnace heating elements, sputtering targets, medical facilities, electrodes, screws, mobs in the rare earth smelting industry, heating electrodes in the glass industry and lamp brackets in the lighting industry, steelmaking additives, electric vacuum parts, gas pipes , Lead wires, light poles, edge strips, daily glass, optical glass, insulating materials, glass fiber, etc. Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a...

Molybdenum is an insoluble metal with a melting point of 2630 degrees Celsius and a recrystallization temperature of about 900 degrees Celsius. It has high strength and good processing performance at high temperatures. It is not only a heat-resistant coating material, but also the only metal material for heat-resistant hydrochloric acid. Molybdenum can be combined with many Metals such as ordinary carbon steel, stainless steel, cast iron, aluminum and their alloys form a good bond, so...

Molybdenum is used in the manufacture of electric vacuum devices and electric light source parts. It is suitable for processing ion implantation parts. It is used as high-temperature heating element and high-temperature structural parts. It is used as an electrode in the glass and refractory fiber industry. Used as electrode in rare earth industry 1. Molybdenum products have the characteristics of easy oxidation. To remove heavy oxides, treat with strong acid (fluoric acid, nitric acid,...

Molybdenum products are prone to oxidation. To remove heavy oxides, treat with strong acid (fluoric acid, nitric acid, hydrochloric acid, etc.). Please be careful during operation. For mild oxides, use a cleaning agent with an abrasive added, wipe with a soft cloth or sponge, etc., and then rinse with warm water. Washed molybdenum products will lose their metallic luster, please pay attention. Molybdenum rods need to be individually packaged with PE pearl cotton material, placed in suitable...

Tungsten trioxide is a powder metallurgy raw material for the production of cemented carbide and tungsten products. According to the national standard (GB/T 3457-1998), it is divided into two types, namely tungsten trioxide (referred to as yellow tungsten), the molecular formula is WO3, and blue tungsten oxide (referred to as blue tungsten, which is a mixed tungsten oxide), molecular formula W20O58. Yellow tungsten is light yellow crystalline powder, blue tungsten is dark blue or blue-black...

Tungsten trioxide is a light yellow triclinic powder crystal. When the temperature is higher than 740 ℃, it transforms into an orange tetragonal crystal, and returns to its original state after cooling. It is stable in air, the melting point is 1473℃, the boiling point is higher than 1750℃, and the relative density is 7.16. Tungsten trioxide is the most stable one among tungsten oxides. It is insoluble in water and inorganic acids except hydrofluoric acid. It can be dissolved in hot...

Tungsten oxide has gas sensitivity and is used for the detection of nitrogen dioxide, ammonia and other toxic gases. Tungsten oxide thin film gas sensors and tungsten oxide nanoparticle sensors have been prepared, and the discovery of nanosensors has greatly improved the detection of low-concentration toxic gases Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a manufacturer of sodium tungstate, tungsten bar, sodium molybdate, ammonium molybdate, molybdenum bar, and other tungsten...

Part of tungsten oxide is used in the production of chemical products, such as paints and coatings, catalysts in the petroleum industry, etc.; but tungsten oxide is an intermediate product, and a large amount of tungsten oxide is used in metal tungsten powder and tungsten carbide powder, and then used in the production of metal tungsten products It is widely used in the production of tungsten alloy products, such as tungsten copper, tungsten nickel, tungsten nickel iron, tungsten silver,...

Ferro-tungsten iron alloy series (tungsten content: 70%-80%) is an alloy composed of tungsten and iron, which is used as an alloy additive for steelmaking. Commonly used ferrotungsten contains 70% tungsten and 80% tungsten. Ferrotungsten is prepared from wolframite by carbon reduction in an electric furnace. Mainly used as alloying element additive for tungsten-containing alloy steel (such as high-speed steel). There are three varieties of ferrotungsten produced in my country, including W701,...

Iron tungsten is smelted by electric furnace. Due to its high melting point, it cannot be released in liquid state, so it is produced by agglomeration method or iron extraction method. Before the 1930s, a small (100-500 kVA) single-phase electric arc furnace was generally used for agglomeration smelting. Later, a three-phase electric furnace was used, and the iron extraction method was developed. There are a large number of tungsten ore in Jiangxi, Hunan and Guangdong in China, and the reserves...

Tungsten is a silver-gray metal. The atomic weight is 183.85. Electronic structure 4f145d46s2. Density (20°C) 19.3g/cm3. Melting point 3400 ℃. Boiling point 5555℃. Tungsten forms solid solution with iron and two intermetallic compounds Fe2W and Fe3W2 or Fe7W6, but both are unstable at high temperature. The melting temperature of ferrotungsten containing W75% to 85% is higher than 2500 ° C, so it cannot be discharged from the furnace, and can only be produced by the accumulation method or the...

Iron alloys mainly composed of tungsten and iron. It also contains impurities such as manganese, silicon, carbon, phosphorus, sulfur, copper, and tin, and is an alloying agent for steelmaking. According to the different tungsten content, ferrotungsten is divided into: FeW75 (including W70%～80%, C≤0.20%, P≤0.04%, S≤0.08%, Si≤0.5%, Mn≤0.25%) and FeW80 (including W75.0%～85.0%, C≤0.20%, P≤0.04%, S≤0.08%, Si≤0.7% and Mn≤0.25%). Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a...

Iron tungsten is smelted by electric furnace. Due to its high melting point, it cannot be released in liquid state, so it is produced by agglomeration method or iron extraction method. Before the 1930s, small (100-500 kVA) single-phase electric arc furnaces were generally used for agglomeration smelting. Later, three-phase electric furnaces were used, and iron extraction methods were developed. There are a large number of tungsten ore in Jiangxi, Hunan and Guangdong in China, and the reserves...