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{"title":"14*11 Pressureless Sintered SiC Roller Long Service Life","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/4f\/3a1b020de27f6492ed960ccdb4f9-200x200-1\/14_2a11_pressureless_sintered_sic_roller_long_service_life.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Price":"Negotiable","Place of Origin":"China","Packaging Details":"Strong wooden box for Global shipping"}}
{"title":"Pressureless Sintered SSiC Mechanical Seal Rings with 1650\u00b0C Max Service Temp","imgUrl":"https:\/\/img.chinax.com\/nimg\/93\/b2\/0aa180e09cc5b38b9916cdc6a71d-200x200-1\/pressureless_sintered_ssic_mechanical_seal_rings_with_1650_c2_b0c_max_service_temp_zero_free_silicon_and_high_purity.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Usage":"Industry Usage","Chemical Composition":"Al2O3, SiO2","Sic Content":"85%"}}
{"title":"Premium-Grade Sintered Silicon Carbide (SSiC) Structural Beams 30\u202fmm\u202f\u00d7\u202f40\u202fmm\u202f\u00d7","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/9c\/4660317dc063f8f070c9b4193768-200x200-1\/premium_grade_sintered_silicon_carbide_28ssic_29_structural_beams_30_e2_80_afmm_e2_80_af_c3_97_e2_80_af40_e2_80_afmm_e2_80_af_c3_9.jpg","attrs":{"Packaging Details":"Strong wooden box for Global shipping","Model Number":"Customizable","Brand Name":"KEGU","Minimum Order Quantity":"Negotiable"}}
{"title":"8-9mm Pressureless Sintered Silicon Carbide Grinding Balls with 2000-2500 Hv","imgUrl":"https:\/\/img.chinax.com\/nimg\/f1\/3a\/6d66a911bd2e44c59cdddf68b969-200x200-1\/8_9mm_pressureless_sintered_silicon_carbide_grinding_balls_with_2000_2500_hv_hardness_2c_1600_c2_b0c_max_service_temperature_2c_an.jpg","attrs":{"Place of Origin":"China","Brand Name":"KEGU","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Price":"Negotiable"}}
{"title":"Black Silicon Carbide Refractory Bricks with High-Temp Abrasion and Thermal","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/0f\/ffaec3f17d4bc47603a77361b043-200x200-1\/black_silicon_carbide_refractory_bricks_with_high_temp_abrasion_and_thermal_shock_resistance_for_extreme_industrial_use.jpg","attrs":{"Brand Name":"KEGU","Place of Origin":"China","Price":"Negotiable","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram"}}
{"title":"High-Performance Silicon Carbide Rollers with 1650\u00b0C Service Temperature, 196 W","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/3c\/31e233b3a869adadec6c4d58d5fb-200x200-1\/high_performance_silicon_carbide_rollers_with_1650_c2_b0c_service_temperature_2c_196_w_2fm_2ak_thermal_conductivity_2c_and_380mpa_.jpg","attrs":{"Delivery Time":"Negotiable","Usage":"Industry Usage","Chemical Composition":"Al2O3, SiO2","Sic Content":"85%"}}
Precision Core Components for Semiconductor Manufacturing
High-Temperature Resistant Silicon Carbide (SiC) Forks, also known as Pressureless Sintered SiC Robotic Arms, represent a breakthrough in material science for precision automation. Engineered using advanced pressureless sintering technology, these forks deliver unparalleled performance in the most demanding semiconductor manufacturing environments.
Key Properties & Advantages
Extreme Temperature Resilience: Withstands operating temperatures up to 1650°C in air, maintaining structural integrity in high-temperature processes.
Superior Mechanical Strength: Features high flexural strength (320-400 MPa) from room temperature up to 1300°C, ensuring reliable performance under heavy loads.
Exceptional Thermal Management: Offers outstanding thermal conductivity (196 W/m*K at 20°C) combined with low thermal expansion (4.0 x 10⁻⁶/K), providing excellent thermal shock resistance (>350°C).
Maximized Durability: Ultra-high hardness (2350 kg/mm² Vickers) and near-zero open porosity ensure exceptional wear resistance and long-term reliability in abrasive environments.
Optimized for Precision: High modulus of elasticity (410 GPa) and rigid lightweight design enable minimal deflection and high-precision handling of sensitive substrates like silicon wafers.
Technical Specifications
Physical Properties
Unit
Value (SSiC)
Composition: SiC
Vol%
≥98
Density @ 20 °C
g/cm³
≥3.05
Open Porosity
Vol%
≈0
Vickers Hardness HV1
kg/mm²
2350
Rockwell Hardness 45N
R45N
93
Flexural Strength @ 20°C
MPa
320-400
Flexural Strength @ 1300°C
MPa
300-400
Thermal Conductivity @ 20°C
W*m⁻¹*K⁻¹
196
Thermal Conductivity @ 1200°C
W*m⁻¹*K⁻¹
60
Max. Service Temp (air)
°C
1650
Thermal Shock Resistance
°C
>350
Coefficient of Thermal Expansion
10⁻⁶/K
4.0
Modulus of Elasticity @ RT
GPa
410
Critical Application Areas
Semiconductor Manufacturing: Ideal for wafer handling, transfer, and processing in CVD, LPCVD, diffusion furnaces, and other high-temperature equipment
Advanced Thermal Processing: Essential components for high-temperature industrial furnaces and heat treatment systems
Aerospace & Defense: Critical parts requiring thermal stability and lightweight durability
Nuclear Energy Systems: Components for demanding radiation and high-temperature environments
Precision Automation: Robotic arms and end-effectors for cleanroom and harsh environment applications
Performance Benefits
Reduced particle generation and contamination in cleanroom environments
Minimal thermal deformation for precise positioning accuracy
Extended service life compared to quartz and graphite alternatives
Reduced maintenance downtime and increased production throughput
Excellent resistance to chemical corrosion from process gases and cleaning agents
These SiC forks are specifically engineered to enhance process reliability and yield in precision manufacturing applications where temperature extremes, chemical resistance, and mechanical stability are critical performance factors.
