Place of origin:
China
B4C powders usually need to be milled and purified to remove metallic impurities. In common with other non-oxide materials boron carbide is difficult to sinter to full density, with hot pressing or sinter HIP being required to achieve greater than 95% of theoretical density. Even using these techniques, in order to achieve sintering at realistic temperatures (e.g. 1900 - 2200°C), small quantitie
[Related Keywords : boron carbide, B4C]
Business Type
Manufacturer
Location
Henan, China
Employees Total
6 - 10
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
1 Metric Ton
Price:
US$ 100000
Place of origin:
China
Supply Ability:
500 Tons per year
Boron Carbide Powder (B4C) a black crystal powder, is one of the hardest Man-Made materials. Its hardness with Mohs hardness 9.36 and microscopic hardness 5400-6300kg/mm2 is only near upon diamond. Its density is 2.52g/cm3 and melting point is 2450ºC. It has excellent abrasion resistance and large neutron-absorbing cross section. The boron carbide possesses properties of endurance hi/low tempera
[Related Keywords : Boron Carbide, B4C, Armor]
Business Type
Supplier
Location
河南, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Place of origin:
China
This kind of nozzle is made from boron carbide by hot pressing with straight bore and venturi bore type. Because of its hardness, low density, high temperature resistance, excellent wear and anti-corrosion, Boron Carbide Nozzle has been widely used in sandblasting and shot peening equipments, offering a longest life with optimum air and abrasive use. 1.Boron carbide nozzles can be equipped on the
[Related Keywords : B4C nozzles, ceramic nozzles, Boron carbide nozzles]
Business Type
Manufacturer
Location
ANHUI, China
Employees Total
11 - 50
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
1 Kilogram
Price:
US$ 50
Place of origin:
China
B4C boron carbide powder High hardness Boron carbide powder, also known as B4C is produced from high-temperature smelting boric acid and carbon materials in electric furnaces. Boron carbide is with high hardness up to Mohs’ 9.3, which is the third hard material besides Diamond and CBN. Product Features: 1. High-temperature resistance, acid-alkali resistance 2. Boron carbide can get a bigger Neu
[Related Keywords : Boron carbide, boron carbide powder]
Business Type
Manufacturer
Location
Henan, China
Employees Total
51 - 100
Annual Revenue
USD 100,000 - 500,000
Place of origin:
China
其特点是密度低、强度高、高温稳定性好、化学稳定性好。在耐磨材料中，陶瓷增强，特别是在轻装甲、反应堆中子吸收剂应用中。另外，与金刚石和立方氮化硼相比，碳化硼易于制造，成本低廉，因此应用更为广泛，在某些地方可以替代昂贵的金刚石，常见于磨削、磨削、钻孔等应用。核裂变2.磨料
[Related Keywords : Boron carbide]
Business Type
Manufacturer
Location
Hebei, China
Employees Total
11 - 50
Annual Revenue
USD 50,000,001 - 100,000,000
Min. Order:
100 Kilogram
Price:
US$ 11.5
Place of origin:
China
Supply Ability:
5000
碳化硼用于制造核反应堆的控制棒、控制棒、事故棒、安全棒和屏蔽棒，制造辐射防护用碳化硼瓦、板或中子吸收体（由高B10含量粉末制成），或与水泥用于制作核反应堆的屏蔽层。它是仅次于核燃料元件的重要功能元件。特点：碳化硼能吸收大量中子而不形成任何放射性同位素，因此是核电站理想的
[Related Keywords : boron carbie, b4c, abrasive, refractory]
Business Type
Manufacturer
Location
河南, China
Employees Total
51 - 100
Annual Revenue
USD 100,000 - 500,000
Place of origin:
China
Price Condition:
FOB
* Material: ZrO2, Al2O3, Si3N4, SiC, B4C * Application: High temperature & high speed rotation field, aviation and airspace field, main shaft of machine tools etc.
[Related Keywords : Ceramic bearings, Groove bearings, Angle contace bearings]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 500,001 - 1,000,000
Place of origin:
China
Price Condition:
FOB
B4C,Cr3C2,HfC,Mo2C,NbC,SiC,TaC, TiC, WC, W2C, VC, ZrC,other Doped carbide ceramic targets Fluoride Ceramic Sputtering Targets : AlF3, BaF3, CdF2, CaF2, CeF3, DyF3, ErF3, HfF4, KF, LaF3, PbF2, LiF, PrF3, MgF2, NdF3, ReF3, SmF3, NaF, Cryolite, Na3AlF6 , SrF2, ThF4, YF3, YbF3, other Doped fluoride ceramic targets Nitride Ceramic Sputtering Targets :AlN, BN, GaN, HfN, NbN, Si3N4, TaN, TiN, VN, ZrN,
[Related Keywords : TI-NI alloy target, TI-NI alloy, target, TI alloy target]
Business Type
Manufacturer
Location
Shanghai, China
Employees Total
101 - 500
Annual Revenue
USD 2,000,001 - 5,000,000
Place of origin:
China
Price Condition:
FOB
branch ditch, slag ditch and precast brick. It is a mixture of 16 kinds of raw material. The material can decline the production cost, raising iron influx, prolong service life.you can send email to hotmail: jznem-sunny. Physicochemical index for Material for iron ditch Model Chemical composition（%） Al3O2 C B4C SiO2 TG-XL1 ≥22 ≥30 ≥3 ≥10 TG-XL2 ≥20 ≥32 ≥5 ≥10
[Related Keywords : material, iron ditch, refractorty material]
Business Type
Manufacturer
Location
Henan, China
Employees Total
101 - 500
Annual Revenue
USD 500,001 - 1,000,000
Min. Order:
1 sets
Place of origin:
China
Price Condition:
FOB
B4C nozzles, option: 6m, 8mm, 9mm Blast capacity: 16-21 m2/h Cleaning grade: Sa2.5-3.0 Adoptable abrasive: Brown fused alumina, steel grit, steel shot. 2/. Interior pipe coater is specially developed for coating of the interior surface of pipe or tube without need to rotate pipe or tube. IPC250 Processable pipe: Inner dia. 50-300mm Processable pipe length: 15 meter Dimension: Dia 50 x L 2
[Related Keywords : Pipe Cleaning Queipment, Pipeblaster, Interior Pipe Blast, Pipe Cleaning Tools]
Business Type
Supplier
Location
Guangdong, China
Employees Total
6 - 10
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Metric Ton
Price:
US$ 1100
Place of origin:
China
Supply Ability:
5000-10000MT/month
B4C), also known as black diamond, is the third hardest material after diamond and cubic boron nitride. Tabular Alumina Tabular Alumina(TA) is a pure sintered α-alumina material that has been fully densified by rapid sintering without the use of sintering aids at temperatures in excess of 1900℃. Multi-use of Abrasive Materials by HAOYUN As a specialist producer of abrasive material and refract
[Related Keywords : abrasive material list]
Business Type
Manufacturer
Location
Henan, China
Employees Total
51 - 100
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Kilogram
Price:
US$ 15
Place of origin:
China
Boron carbide is black crystal with metallic luster, hardness ranks only second to diamond, higher than silicon carbide, Mohs hardness is 9.3. Chemical property is stable, it does not react with the acid solution, the formula is B4C, relative density is 2.52, melting point is 2350℃, boiling point is higher than 3500℃. Application : 1. Abrasive----sapphire wafer lapping material, other hardnes
[Related Keywords : boron carbide, abrasive material, sapphire disc grinding, refractory material]
Business Type
Supplier
Location
Liaoning, China
Employees Total
6 - 10
Annual Revenue
Less than USD 100,000
Tabels for grain size and chemcial composition Grain Size No. Basic Grain Size(um) Chemical Composition C Min(%) B Min(%) Fe2O3 Max(%) Si Max(%) B4C Min(%) B1 B2 B1 B2 B1 B2 B1 B2 B1 B2 60# 250 16 20 76 76 0.5 0.3 0.4 0.2 97 98 70# 212 80# 180 90# 150 100# 125 120# 106 16 20 76 76 0.5 0.3 0.4 0.2 95 97 150# 90-75 180# 220# 63-53 240# 63-53 W63 63-50 16 20 76 76 0.6 0.4 0.6 0.3 94 96 W50 50-40 W40
[Related Keywords : Boron Carbide]
Business Type
Supplier
Location
Henan, China
Employees Total
11 - 50
Annual Revenue
USD 500,001 - 1,000,000
Competitive b4c products from various b4c manufacturers and b4c suppliers are listed above, please select quality and cheap items for you.
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