Graphite mold for cemented carbide

Performance of graphite plates, graphite boxes, graphite crucibles, and graphite molds for hard alloys: 1. Thermal stability: Specially designed for the rapid and rapid cooling conditions of graphite crucibles to ensure the reliability of product quality. 2. Corrosion resistance: The uniform and fine substrate design delays the erosion of the crucible. 3. Impact resistance: The thermal shock strength that the graphite crucible can withstand is extremely high, so any process can be carried out with confidence.

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Graphite mold for cemented carbide

Product Description

Performance of graphite plates, graphite boxes, graphite crucibles, and graphite molds for hard alloys: 1. Thermal stability: Specially designed for the rapid and rapid cooling conditions of graphite crucibles to ensure the reliability of product quality. 2. Corrosion resistance: The uniform and fine substrate design delays the erosion of the crucible. 3. Impact resistance: The thermal shock strength that the graphite crucible can withstand is extremely high, so any process can be carried out with confidence. 4. Acid resistance: The addition of special materials significantly improves the quality of the crucible, and it excels in the acid resistance index, and greatly prolongs the service life of the graphite crucible. 5. High thermal conductivity: The high content of fixed carbon ensures good thermal conductivity, shortens the dissolution time, and significantly reduces energy consumption. 6. Metal pollution control: Strict control of the material composition ensures that the graphite crucible does not pollute the metal during dissolution. 7. Quality stability: The manufacturing technology and quality assurance system of the high-pressure forming method more fully guarantees the quality stability.

product description:

Pressure sintering has the following characteristics

1). If the pressing temperature is increased to 1350-1450 degrees, the required unit pressure can be reduced to 67-100 kgf / cm2 (that is, 1/10 of the cold pressure).

2). Pressing and heating are performed in the same process, and a dense sintered body can be obtained after a short time of sintering.

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