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Silicon carbide bulletproof plate
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Product Features and Uses
It adopts the excellent thermal conductivity of 0.5 micron silicon carbide ultrafine powder, with advantages such as high temperature oxidation resistance, wear resistance, high temperature resistance, corrosion resistance, and resistance to acid and alkali solvents. The produced pressureless sintered silicon carbide bulletproof plates have high strength and high wear resistance, meeting military requirements for bulletproofing and impact resistance, aligning well with the military's demand for lighter, stronger, and more mobile materials.
Characteristics of Pressureless Sintered Silicon Carbide Ceramic Materials
Pressureless sintered silicon carbide ceramics are made from high-purity, ultrafine silicon carbide powder, with a small amount of sintering aids added. They are sintered in an inert gas or vacuum atmosphere at high temperatures of 1950-2100°C. The resulting products are almost completely dense and possess excellent mechanical properties. Pressureless sintered silicon carbide ceramics include products such as shaft sleeves, sliding bearings, mechanical sealing rings, flat rings, sandblasting nozzles, bulletproof plates, ceramic heating plates, ceramic heat distribution plates, 3D glass thermal bending grinding tools, and ceramic plates for microchannel reactors.
The silicon carbide ceramic products from JNDE NEW MATERIAL Company feature acid and alkali corrosion resistance, high hardness and wear resistance, good self-lubrication, high temperature oxidation resistance, low thermal expansion coefficient, and good thermal conductivity. They are widely used in aerospace, automotive industry, petrochemical, mechanical sealing, metallurgy and power, pump equipment, thermal bending tools, microchannel reactors, new energy, semiconductors, scientific research, and national defense military industries.
Project | Unit | Index |
Bulk Density | g/cm³ | 3.08-3.16 |
Hardness HV | kg/mm³ | >2550 |
Compressive Strength | Mpa | >2500 |
Flexural Strength | Mpa | 400-490 |
Silicon Carbide Content | % | >=99.2 |
Elastic Modulus | Gpa | >=410 |
Thermal Conductivity | W/m.k | 100-120 |
Thermal Expansion Coefficient | i/℃ | 4.0 |
Porosity | % | <0.1 |
Poisson's Ratio |
| 0.16 |
Operating Temperature | ℃ | 1900 |
Pressureless Sintered Ceramic Production Equipment
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E-mail:jd319@jindesic.com
Economic Development Zone, Linshu County, Shandong Province
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