Yesterday, Nancy Pelosi, speaker of the US House of Representatives, arrived in Taiwan, becoming the highest-ranking US official to visit Taiwan in 25 years.
The move was interpreted as a direct threat by China, which claims the island is part of its territory, and Beijing has repeatedly warned the US that its military will not "sit idly by" and "will take strong countermeasures".
As the international community waits to see how China will react, chipmakers in the business community are already feeling the pain of the brewing conflict between the US and China over Taiwan.
Semiconductor stocks tumbled on Tuesday in anticipation of Pelosi's visit to Taiwan.
Shares in TSMC, the world's largest and most valuable semiconductor maker, worth $440 billion, fell 2.4 per cent on Tuesday. Its Taiwanese counterparts United Microelectronics and MediaTek fell 3% and 1.6% respectively. Meanwhile, shares of the US chipmaker Intel fell 1.5 per cent on the same day.
As Ms Pelosi prepares to meet Taiwan's president, Tsai Ing-wen, on Wednesday, technology investors are keeping a close eye on her actions-and any signs of retaliation from China. In the event of a dispute between China and the US, chipmakers, especially in Taiwan, are likely to be collateral damage.
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. (email@example.com)
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
Against the backdrop of the conflict between Russia and Ukraine and Western sanctions imposed on Russia's natural gas exports, the price of natural gas and liquefied natural gas in the international market has soared, and the trend of returning to burning fuels such as oil and coal because natural gas cannot afford it has become increasingly prominent, Bloomberg reported recently. Data show that in early August, the price of natural gas on the international market was almost twice that of diesel, while the price of natural gas in Europe was almost three times that of high-sulfur fuel oil and propane. Industry insiders pointed out that many governments have recently announced that they will allow power stations to increase the use of oil and coal fuel because of concerns about the shortage of natural gas supply this winter. The International Energy Agency estimates that global oil demand will grow by 380000 barrels a day to 2.1 million barrels a day, based on the shift to oil in power stations and factories.
As the situation in the field of power generation varies from country to country, there are great differences in the extent to which countries use fuels such as oil and coal. Countries such as Pakistan and Bangladesh have large facilities that can switch between natural gas and fuel. In some countries, coal-fired and oil-fired power stations have been decommissioned for a long time, and the maintenance conditions of the equipment are different, so it is doubtful whether they can resume operation quickly.
Luoyang Tongrun Nano Technology is a trusted chemical manufacturer and supplier providing high-quality chemicals and Nanomaterials. If you are looking for the iron powder, please feel free to contact us and send an inquiry.
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