| Refractoriness (℃): | Refractoriness> 2000 |
|---|---|
| Feature: | Long Time Materials |
| Type: | Heat-Resistant Material |
| Shape: | Powder |
| Material: | Boron Carbide |
| Shipment: | FedEx, TNT, UPS, DHL, EMS, etc. |
| Samples: |
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| Customization: |
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| Physical Characteristics | ||||||
| Item | Crystal system | Crystal color | Density | Melting point | Mohs hardness | Micro hardness |
| Boron carbide | Hexagonal | Black | 2.52g/cm3 | 2450ºC | 9.36 | 5400-6300kg/mm2 |
| Chemical Composition | ||||||
| Grain sizes | Chemical composition(%,by weight) | |||||
| B4C | T.B | F.B | T.C | F.C | Fe2O3 | |
| F4-F90 | ≥95 | ≥76 | ≤0.3 | 18-21 | ≤1.5 | ≤0.3 |
| F100-F220 | ≥96.5 | ≥76 | ≤0.3 | 18-21 | ≤1.6 | ≤0.3 |
| F230-F320 | ≥96 | 77-81 | ≤0.4 | 18-21 | ≤1.5 | ≤0.2 |
| F360-F500 | ≥95 | 76.5-80 | ≤0.4 | 18-21 | ≤1.8 | ≤0.2 |
| F600-F800 | ≥94 | 76-80 | ≤0.45 | 18-21 | ≤2.0 | ≤0.25 |
| F1000-F1200 | ≥93.5 | 76-79 | ≤0.5 | 18-21 | ≤2.5 | ≤0.3 |
Hebei Baotong New Materials Co., Ltd. is a collection of production, processing, sales in one of the silicon carbide boron carbide enterprise. It has 26000KVA, 12500KVA black silicon carbide smelting production lines, and multiple boron carbide smelting furnaces. And equipped with segmented sand, fine powder processing equipment, can be customized according to customer requirements. Processing granularity. In order to further meet the needs of our customers for silicon carbide, Baotong has built a new 40000Kva silicon carbide smelting line, which has been put into use, and the monthly output of silicon carbide blocks has reached 6000-7000 tons. The annual output of boron carbide sand can reach 500 tons. Boron carbide refractory powder up to 400 tons. Boron carbide fine powder 90 tons nuclear industrial grade 100 tons.
The company has been focusing on local brands in domestic and foreign markets, with huge development opportunities. Under the leadership of Mr. Li, the company has always pursued the brand marketing concept of advancing with The Times, quality innovation, variety innovation and service innovation, adhered to the implementation of brand strategy and sustainable development strategy, and constantly expanded domestic and foreign markets. The products produced by the company sell well in Europe, America, Japan, South Korea, South America and other more than 40 countries and regions, and have won the praise of domestic and foreign customers.
Boron carbide application:
Control Nuclear Fission
Boron carbide can absorb large amounts of neutrons without forming any radioactive isotopes, which makes it an ideal neutron absorber for nuclear power plants, and neutron absorbers are mainly used to control the rate of nuclear fission. Boron Carbide is mainly made as a controlled rod in a field, but sometimes it is made into the powder to increase the surface area. At Chernobyl nuclear accident in 1986, Russia eventually stopped the chain reaction in the reactor after dropping nearly 2,000 tons of boron carbide and sand.
Grinding Polishing Lapping Materials
Boron carbide has been used as a coarse abrasive material long before. Due to its high melting point, it is not easy to cast into artifacts, but it can be processed into simple shapes by melting the powder at high temperatures. So it is often used for grinding, lapping, drilling and polishing hard materials such as hard alloy, gems and so on.
Ceramic Coating
Boron carbide can also be used as a ceramic coating for warships and helicopters, which is lightweight and has the ability to resist armor-piercing bullets penetrating the thermal coating to form a monolithic shield.
Boron Carbide Sandblasting Nozzles with Longer Working Life Better Wear-resistance
It can be used to manufacture gun nozzles in the arms industry. Boron carbide, extremely hard and wear-resistant, no reaction with acid-base, high/low temperature resistance, high pressure resistance, crystal system: hexagonal, density: 2.52g/cm3, Mohs hardness: 9.36, microhardness 5400-6300kg/mm2, bending strength ≥400Mpa, melting point: 2450ºC. Because it has the characteristics of wear resistance and high hardness, Boron Carbide Sandblasting Nozzle will gradually replace the known carbide/tungsten steel and silicon carbide, silicon nitride, alumina, zirconia and other materials sandblasting nozzle.
Q1: Can we get the sample for reference?
A1: We are glad to send samples for your inspection, but you need to pay the
sample(depends on product's value) and the express fees.
Q2: How long will be my goods ready for shipment ?
A2: Different specification products with different quantity ordered, the time of delivery is different. As usual, it will take 15-25 work days.
Q3: How can we guarantee quality?
A3: Always a pre-production sample before mass production and always a final inspection before
shipment.
Q4: What is your terms of payment?
A4: T/T, L/C, PayPal, and can be negotiated.
Q5: How to solve the quality problems after sales?
A5: (1) Take photos of the problems and send to us.
(2) Take videos of the problems and send to us.
(3) Send back the defective products to us if necessary. After we confirmed the problems, will give you the answer within 7 days.
Q6: Can we make our logo on the products?
A6: Yes. We can do logo as your requirement as well as your design project. And we also accept custom
service.
If you want to know more details, please always feel free to contact us, we will reply WITHIN 12 HOURS. Thank you very much!
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