Biden recently announced that the United States successfully carried out a drone operation against an al-Qaeda target in Kabul, Afghanistan, on Saturday, killing al-Qaeda leader Ayman al-Zawahiri.
Al-Zawahiri joined al-Qaeda led by Osama bin Laden in 1998. As the organization's "chief strategist", al-Zawahiri is the top planner of most terrorist attacks, including the 1998 bombings of US embassies in Tanzania and Kenya, and the "9 / 11" terrorist attacks that shocked the world in 2001. Al-Zawahiri was appointed leader of al-Qaeda in June 2011 after the death of Osama bin Laden.
Afghan interim government spokesman Mujahed condemned the United States for carrying out drone strikes in Afghanistan.
Gazprom recently wrote on social media: "preliminary data show that Gazprom produced 262.4 billion cubic meters of natural gas from January to July 2022, a decrease of 12 percent, or 35.8 billion cubic meters, compared with the same period last year."
According to Gazprom's preliminary estimates, in the first seven months of this year, international natural gas demand decreased by 35 billion cubic meters compared with the same period last year. Among them, the demand for natural gas in the 27 member states of the European Union fell by 31 billion cubic meters during this period.
Because of the turbulent international situation, the supply and prices of many international bulk Boron nitride,Overview of boron nitride,Application of boron nitride,The price of boron nitride,Suppliers of Boron Nitride are still very uncertain.
Overview of boron nitride
Boron nitride industrial powder is a pure white ceramic material with a hexagonal crystal structure similar to graphite.Boron nitride can withstand temperatures exceeding 2,000°C,and depending on the grade,its dielectric strength is close to 1000 volts/mil.Boron nitride is hot-pressed in the form of billets,which can be easily processed into rods, bars,plates and even customized shapes.
Application of boron nitride
1.Release agent for metal forming and lubricant for metal drawing.
2.Special electrolysis and resistance materials in high temperature state.
3.High-temperature solid lubricants,extrusion anti-wear additives,additives for the production of ceramic composite materials,refractory materials and antioxidant additives,especially in the case of corrosion resistance of molten metals,heat-enhanced additives,high-temperature insulation materials.
4.Heat-sealing desiccant for transistors and additives for polymers such as plastic resins.
5.Pressed into various shapes of boron nitride products,which can be used as high temperature,high pressure,insulation and heat dissipation parts.
6.Thermal shielding materials in aerospace.
7.With the participation of catalysts,it can be converted into cubic boron nitride that is as hard as diamond after high temperature and high pressure treatment.
8.The structural materials of the atomic reactor.
9.Aircraft,rocket engine nozzle.
10.Insulator for high-voltage and high-frequency electricity and plasma arc.
11.Packaging materials to prevent neutron radiation.
12.The superhard material made by boron nitride processing can be made into high-speed cutting tools and drill bits for geological exploration and oil drilling.
13.Separation ring for continuous cast steel in metallurgy,flow slot for amorphous iron, release agent for continuous cast aluminum(various optical glass release agents)
14.Make all kinds of evaporation boats for capacitor film aluminum plating,picture tube aluminum plating,display aluminum plating, etc.
15.Various fresh-keeping aluminum-plated packaging bags,etc.
16.All kinds of laser anti-counterfeiting aluminum plating,brand hot stamping materials,all kinds of cigarette labels,beer labels,packaging boxes,cigarette packaging boxes,etc.
17.The filler used in cosmetics for lipstick is non-toxic,lubricating and shiny.
In terms of optical applications,due to the high hardness of the c-BN film and the high transmittance of the entire wavelength range from ultraviolet(from about 200 nm)to far infrared,it is suitable as a surface coating for some optical components, and is particularly suitable as Coating of window materials such as zinc selenide(ZnSe)and zinc sulfide(ZnS).In addition,it has good thermal shock resistance and hardness,and is expected to become an ideal window material for high-power lasers and detectors.
The price of boron nitride
The price of boron nitride will vary randomly with the production cost, transportation cost, international situation, exchange rate and supply and demand of boron nitride market. Tanki New Materials Co., Ltd. aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services. If you are looking for boron nitride, please feel free to send an inquiry to get the latest price of boron nitride.
Suppliers of Boron Nitride
As a global boron nitride supplier,Tanki New Materials Co.,Ltd has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineered materials.The company has successfully developed a series of powder materials(titanium nitride,nitride Silicon,titanium nitride,etc.)high-purity targets,functional ceramics and structural devices, and provide OEM services.
|Boron Nitride Properties|
|Other Names||Boron nitride|
|Melting Point||2973 °C|
|Solubility in H2O||insoluble|
|Electrical Resistivity||13 to 15 10x Ω-m|
|Specific Heat||840 to 1610 J/kg-K|
|Thermal Conductivity||29 to 96 W/m-K|
|Thermal Expansion||0.54 to 18 µm/m-K|
|Young's Modulus||14-60 GPa|
|Boron Nitride Health & Safety Information|
Nissan recently unveiled a prototype Boron nitride,Overview of boron nitride,Application of boron nitride,The price of boron nitride,Suppliers of Boron Nitride, etc. If you are looking for high-quality materials, please feel free to contact us and send an inquiry.
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