HIGH-TEMPERATURE RESISTANT HOT PRESSED SPS GRAPHITE MOLD AND GRAPHITE PUNCH: SUPERIOR MATERIAL SOLUTION

As a leading supplier in Vietnam, we proudly offer high-quality Hot Pressed SPS Graphite Molds and Graphite Punches specialized for Spark Plasma Sintering (SPS) technology. The SPS process demands that the mold and punch materials withstand extremely high temperatures and pressure over short durations, while also possessing excellent electrical conductivity to transmit current. We utilize special Isostatic Graphite grades, ensuring critical factors: High-Temperature Resistance, high mechanical strength, thermal shock resistance, and excellent dimensional stability, thereby optimizing mold lifespan and the quality of sintered products (such as ceramics, composites, and nanomaterials).

Technical Specifications and Applications

• Brand: OEM/Custom.

• Product Type: Graphite Mold and Graphite Punch for SPS Hot Pressing - Precision CNC Machined.

• Product Code: No specific code (Customizable based on mold diameter and punch design).

• Material: High Density, Fine Grain, High Strength Isostatically Pressed Carbon Graphite (Maximum temperature resistance up to 2800∘C).

• Features:

  • High-Temperature Resistant: Stable operation in the demanding high-temperature environment of SPS.

  • Good Electrical Conductivity: Ensures efficient current transmission through the punch and mold to activate the plasma.

  • High Mechanical Strength: Withstands high punch pressure during the sintering process.

  • Dimensional Stability: Maintains the geometric accuracy of the mold and punch, ensuring quality and uniformity of SPS products.

     

  • Wear Resistance: Minimizes wear and tear of the mold and punch over multiple cycles.

• Applications: Ideal for manufacturing SPS Molds and Punches in the production of Advanced Materials like technical ceramics, thermoelectric materials, high-temperature alloys, and composite materials.

   

Product Review

The High-Temperature Resistant Hot Pressed SPS Graphite Mold and Graphite Punch is rated as the optimal material solution, excelling due to the combination of thermal tolerance and strict mechanical precision. This product is trusted by experts in the advanced materials industry for its stable operation, superior durability, and its ability to ensure the density and quality of sintered materials, helping to optimize research and production efficiency.

How to Inspect the Product

To ensure you purchase a quality product, follow these steps:

• Material Certificate Check (COA): Request confirmation of Bulk Density, low Electrical Resistivity, and high Compressive Strength (characteristic of the SPS grade).

• Dimensional Accuracy Measurement: Check the tolerance of the mold and punch diameter, especially the parallelism and straightness.

• Visual Inspection: The mold and punch must be finely machined, free from defects, porosity, or cracks.