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Customized Pressureless Sintered SiC Roller – 1650°C Heat Resistant for Roller Hearth Kilns 40 × 20 × 2220 × 10T

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Porcelana Shaanxi KeGu New Material Technology Co., Ltd certificaciones
Porcelana Shaanxi KeGu New Material Technology Co., Ltd certificaciones
Comentarios de cliente
NGK valora nuestra larga asociación con Shaanxi Kegu. Sus cerámicas SSiC sobresalen en calidad e innovación, impulsando nuestro éxito mutuo. ¡Por una colaboración continua!

—— NGK Thermal Technology Co.,Ltd

En Huike, nos enorgullece nuestra larga colaboración con Shaanxi Kegu New Material Technology Co., Ltd., una asociación basada en la confianza, la innovación y la excelencia compartida. Su experiencia en cerámicas SSiC y soluciones confiables han respaldado consistentemente nuestros proyectos.

—— SuzhouHuike Technology Co.,Ltd

Nosotros en Keda apreciamos mucho nuestra asociación de larga data con Shaanxi Kegu New Material Technology Co., Ltd.Sus soluciones cerámicas SSiC de alta calidad han sido parte integral de nuestros proyectos y esperamos continuar la colaboración y el éxito compartido.

—— Keda Industrial Group Co.,Ltd.

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Customized Pressureless Sintered SiC Roller – 1650°C Heat Resistant for Roller Hearth Kilns 40 × 20 × 2220 × 10T

Customized Pressureless Sintered SiC Roller – 1650°C Heat Resistant for Roller Hearth Kilns 40 × 20 × 2220 × 10T

descripción
Resaltar:

1650°C Heat Resistant Silicon Carbide Roller

,

Pressureless Sintered SiC Roller

,

Custom Dimensions Ceramic Roller

Customized Pressureless Sintered SiC Roller
Specification: 40 * 20 * 2220 * 10T
Heat Resistant up to 1650°C for Roller Hearth Kilns
Product Overview
This high-performance silicon carbide roller is manufactured using advanced pressureless sintering technology. Made from high-purity SiC, it delivers exceptional mechanical strength, outstanding high-temperature resistance (up to 1650°C in oxidizing atmospheres), excellent corrosion resistance, and superior thermal shock performance. Designed specifically for demanding industrial applications such as roller hearth kilns, it ensures reliable and stable operation under extreme thermal conditions. Custom dimensions and end-processing services are available to meet precise customer requirements.
Typical Applications
  • Conveying rollers in high-temperature roller kilns
  • Suitable for industries including:
    • Daily porcelain & sanitary ceramics
    • Lithium-battery raw-material production
    • Magnetic materials
    • Other high-temperature firing zones in roller kilns
Key Features
  • Exceptional Wear Resistance
  • Excellent Oxidation Resistance
  • Outstanding Corrosion Resistance
  • Superior High-Temperature Tolerance
  • High Thermal-Shock Resistance (ΔT > 350°C)
  • Near-Zero Open Porosity - dense, non-permeable structure
Physical Properties of Pressureless Sintered SiC (SSiC)
Property Unit Value
SiC Content vol% ≥ 98
Density (20°C) g/cm³ ≥ 3.06
Open Porosity vol% ≈ 0
Hardness (Rockwell 45N) R45N 93
Vickers Hardness HV1 kg/mm² 2350
Flexural Strength (20°C) MPa 320-400
Flexural Strength (1300°C) MPa 300-400
Coefficient of Thermal Expansion 10⁻⁶ K⁻¹ 4.0
Thermal Conductivity (20°C) W*m⁻¹*K⁻¹ 196
Thermal Conductivity (1200°C) W*m⁻¹*K⁻¹ 60
Modulus of Elasticity (RT) GPa 410
Thermal Shock Resistance °C > 350
Max. Service Temperature (air) °C 1650
Available Product Sizes (Custom Sizes Upon Request)
OD ± X (mm) ID ± X (mm) Tolerance X (mm) Max. Length ± 2 mm
16 12 0.3 3000
19 11 0.5 3000
25 20 0.5 3000
34 24 0.8 3000
35.5 25.5 0.8 3000
38 26 0.8 3000
40 20 0.8 4000
45 25 0.8 4000
45 20 0.8 4000
50 34.8 0.8 4000
52 36 0.8 4000
52 38 0.8 4000
57 41 0.8 4000
60 45 0.8 4000

Contacto
Shaanxi KeGu New Material Technology Co., Ltd

Persona de Contacto: Ms. Yuki

Teléfono: 8615517781293

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