Recently, the Bulgarian Gas Company said that Bulgaria is negotiating with Gazprom on resuming natural gas supply, and there is a possibility that Russia will resume natural gas supply to Bulgaria.
Since the outbreak of the conflict between Russia and Ukraine, the European Union has imposed several rounds of sanctions on Russia. Russian President signed a presidential decree on March 31, requiring "unfriendly" countries and regions to pay for Russian natural gas in rubles, otherwise gas supplies will be suspended. Bulgaria has been out of breath since the end of April for refusing to comply with the rouble settlement order. Affected by natural gas supply shortages and soaring energy costs, Bulgarian natural gas companies have applied to the Bulgarian government to raise Bulgarian natural gas prices by 60% in August, RIA Novosti reported.
On August 3, local time, the US Senate passed a resolution by a vote of 95 to 1, agreeing to the application of Finland and Sweden to join NATO.
NATO signed a protocol on the accession of Finland and Sweden to NATO on July 5. In accordance with the procedures, NATO members will examine and approve the protocol in accordance with their own procedures. The US House of Representatives passed a resolution supporting Finland and Sweden to join NATO on July 18. After it is passed by the Senate, the Biden administration will submit approval documents to NATO.
Because of the turbulent international situation, the supply and prices of many international bulk iron powder are still very uncertain.
About Iron powder Fe Powder:
Iron powder or iron dust powder is a whole formed from several other iron particles. The particle diameter is between 20-200 μm. The performance of iron depends on the production method and history of specific iron powder.
Iron powder is divided into three types: reduced iron powder, atomized iron powder, electrolytic iron powder. Each type is used in different applications based on its properties. The appearance of reduced iron powder and atomized iron powder is not large.
Iron (FE) atomic sequence 26, Fe atomic mass 55.85, silver-gray, iron density 7.8 g / cm3, iron melting point 1535 ° C, crystal structure is intimately cubic structure. Because nature is very close to cobalt, the price is very cheap, and the source is very broad. Iron metal powder is iron-gray, and the iron powder has a double effect in the formulation, and one is to form a carburized carbon carbonite with diamond; the other is an alloying of other elements to strengthen the carcass.
The mechanical properties of the iron-based binding agent are higher than the copper-based and aluminum-based binding agents, and the wettability to diamond is also superior to the copper group and an aluminum group binding agent. Pure metal iron is silver white, iron powder is black, this is an optical problem because the surface area of the iron powder is small, there is no fixed geometry, and the crystal structure of the iron block is geometric, so the iron block absorbs a portion of the light, When another part of the visible spectroscope is reflected, it is displayed; the light having no absorbed light is diffusely reflected, and it can enter the human eye, which is black.
Iron powder for sale:
TRUNNANO is a trusted pure iron powder or fine iron powder supplier. Feel free to send an inquiry to get the latest iron powder price if you would like to buy Iron powder Fe Powder in bulk.
Iron powder Fe powder Physical and chemical properties:
Nano-iron, CAS 7439-89-6, superfine iron ion laser beam through variable current equipment fumed, product powder uniform particle size, narrow particle size distribution, high purity, low carbon, sulfur, phosphorus and other harmful elements, good liquidity, powder antioxidant high capacity, low sintering temperature, high purity, high sphericity, particle size control, black powder, the average particle size of 30-80nm, not covering more than 99.99% purity. High-performance magnetic materials, magnetic fluid, absorbing materials, permeability slurry, nano-directing agent, the idea of absorbing materials.
How is Iron powder Fe Powder produced?
The method of manufacturing the powder is usually divided into two categories, namely physical-chemical methods and mechanical pulverization methods, and there are many resent processes, atomization methods and electrolysis methods, and general characteristics of iron powder.
Iron ore reduction method, general characteristics: powder particles are irregular, low loose density, high impurity content, slightly compression. Main use: structural parts, electrodes, metal cutting. cheap price.
Iron scale reduction method, general characteristics: powder particles are irregular, medium loose density, high purity, good compression, high compression, better sinterability. Main use: structural parts, electrodes, metal cutting. cheap price.
Atomization method, general characteristics: powder particles are close to a spherical shape, high lamination density, good fluidity, high composite grid. Main use: high-density structural parts, powder forging parts, filters, and electrodes. The price is more expensive.
Electrolysis, general characteristics: powder particles are dendrites or sheets. Soil is high, the purity is good, the press is good. Main use: high-density structural parts.
Carbonyl method, general characteristics: powder particles are spherical, very fine, high purity. Main use: electronic material. Very expensive.
Iron powder Fe Powder Uses:
Iron powder can be used in the following uses:
Iron powder for magnetic alloys and certain types of steel production; bearings and filter parts; machine parts; hand warmers; high-strength wear parts; magnetic materials; friction parts (mainly auto parts); as fuel.
Place a small bag of iron powder in a bag of food or the like or add the iron powder in a plastic bag. With the principle of iron oxidation, it has a significant effect to apply its oxygen in food preservation and prevention and anti-corrosion.
Iron powder and ferrous salts are both food antioxidants and also food nutrient enhancers.
The problem of solving iron lacks, food producers usually add the iron powder in flour, corn, rice, breakfast cremes
Iron powder mainly uses powder metallurgy mechanical parts, which are the main physical properties of loose density, liquidity, formability, particle shape, etc., which are mainly affected by iron powder production methods and their chemical components.
Storage Condition of Iron powder Fe powder:
Damp reunion will affect Fe powder dispersion performance and using effects, therefore, iron powder Fe powder should be sealed in vacuum packing and stored in cool and dry room, the iron powder Fe powder can not be exposure to air. In addition, the Fe powder should be avoided under stress.
Packing & Shipping of iron powder Fe powder:
We have many different kinds of packing which depend on the iron powder Fe powder quantity.
Iron powder Fe powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Iron powder Fe powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality iron powder, please feel free to contact us and send an inquiry. (firstname.lastname@example.org)
Iron powder Fe Powder Properties
|Other Names||Iron Metal Powder, Fe powder, iron powder, nano iron powder, iron nanoparticles|
|Appearance||Gray Metal Powder|
|Melting Point||1535 °C|
|Solubility in water||N/A|
|Particle Size||granule, -100mesh|
|Boling point||2750 °C|
|Specific Heat||0.106 Cal/g/K @ 25 °C|
|Thermal Conductivity||0.804 W/cm/K @ 298.2 K|
|Thermal Expansion||(25 °C) 11.8 µm·m-1·K-1|
|Young's Modulus||211 GPa|
Iron powder Fe Powder Health & Safety Information
The impact of the Russia-Ukraine conflict on the supply and prices of commodities is widening, and commodity prices remain at high levels. There is still great uncertainty about the future price of the iron powder.
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