China Magnesium Anode manufacturer

Alumina Silicon Carbide Boron Carbide Tiles NIJ IV Ceramic Armour Plate For Vehicles

Product Details:
Place of Origin: China
Brand Name: Ballistic Tiles
Certification: ISO
Model Number: Alumina tiles
Payment & Shipping Terms:
Minimum Order Quantity: 10 kgs
Price: negotiable
Packaging Details: Al2O3 in export carton
Delivery Time: 10 MT: 14 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 100mt per month
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Detail Information

Material: Alumina Application: Ceramic Armour Plate
Shape: Squre,hexongal,rectangular, Round Content: Silicon Carbide
Other Name: Bulletproof Plates Grade: NIJ III, NIJ IV Ballistic Tiles

Product Description

 

Alumina Silicon Carbide Boron Carbide Tiles NIJ IV Ceramic Armour Plate For Vehicles

 

NIJ IV Ceramic Armour Plate For Vehicles

 

Applications: 

 

Application of B4C in National Defence Industry:

B4C is the material of bulletproof products ,such as bulletproof plate/vests,ceramic bulletproof tile in military airplane

pilot cabin,and modern armored personnel vehicle and tank,can bring obvious economic returns and military benefits .


Application of B4C in Nuclear Industry:

B4C can be prepared into controlling bars,adjusting bars,accident bars,safety bars,screen bars,radiation resistant

B4C tilts,plates or neutron absorber,andradiation resistant layer for atomic reactor together with cement which is the most important functional

competent only next to reactor fuel.


Application of B4C in Refractory Industry:

B4C can be used as antioxidation agent for low Carbon magnesia carbon bricks and castables. It can be applied in key positions which suffer from serious erosion and high

temperature,such as ladle, taphole(nozzle),sliding plates,and stopper.

 

Material Comparation Chart:

 

Item

Al2O3

SiC

B4C

Density

3.5g/cm3

3.1g/cm3

2.4-2.65g/cm3

Hardness

HV1650

HV2750

HV3300

Flexural strength

290 Mpa

380 Mpa

400-650 Mpa

Compressive strength

850 Mpa

3970 Mpa

4100 Mpa

Fracture toughness

4.8 Mpa.m1/2

4.0 Mpa.m1/2

4.5-7.0 Mpa.m1/2

Thermal Conductivity

20 m0k

120m0k

29 m0k

 

 

Specifications:

 

Density:          2.40-2.65 g/cm3

Elastic modulus:   510 Gpa

Knoop Hardness:  3300

Flexural strength:  400-650 Mpa

Compressive strength: 4100 Mpa

Fracture toughness:   4.5-7.0 Mpa.m1/2

Coefficient of thermal expansion: 4.5x106

Thermal Conductivity: 29 m0k

Maximum permissible service temperature in air: 1500℃

 

 Advantage:

 

·         High hardness next to diamond.

·         Extremely wear and abrasion resistance.

·         High flexural strength at room or high temperature.

·         Excellent thermal shock resistance due to its low thermal expansion and high thermal conductivity.

·         Excellent corrosion resistance.

·         High temperature resistance.

 

Alumina Silicon Carbide Boron Carbide Tiles NIJ IV Ceramic Armour Plate For Vehicles

 

Cerifications:

 

Alumina Silicon Carbide Boron Carbide Tiles NIJ IV Ceramic Armour Plate For Vehicles

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