The composition of silicon in graphitized petroleum coke recarburizers, to carry out management decision-making scientific research on the compressive strength of high-purity petroleum coke recarburizers. The particle size specification of the high-purity graphite recarburizer is very harmful to the wire cutting, but the important thing is the particle appearance of the graphitized petroleum coke recarburizer. Because the graphitized petroleum coke recarburizer is in a free state during wire cutting, the changes in the appearance of the cutting particles are an important hazard to the cutting efficiency and cutting quality. Carbon fiber spun pitch
Common inspection problems: The composition of silicon must be inspected by atomic absorption (the inspection efficiency is high, and the value is more accurate).
Graphitized petroleum coke recarburizer particle size must be a resistor method particle detector (high efficiency). Graphitized petroleum coke recarburizer particle type inspection must be able to analyze the coaxiality of the particle pattern index value. Graphitized petroleum coke recarburizer particle size must be a resistor method particle detector (high efficiency). Graphitized petroleum coke recarburizer particle type inspection must be able to analyze the coaxiality of the particle pattern index value. With the advent of the stage of replacing cast iron with recarburizers, the utilization rate of scrap steel is getting higher and higher, which has also caused a lot of economic benefits for the company. When choosing a recarburizer, it must be noted that there are many types of recarburizers, and it is very important to choose an appropriate index value.
Features of recarburizer:
(1) Pure composition of recarburizer: high carbon steel, low sulfur, micro nitrogen, less hazardous residue.
(2) The product characteristics are stable and the actual effect of carbon increase is stable, the absorption effect is very good, the actual effect of raising the temperature is significant, and there is no return of slag.
(3) Physical shape: clean appearance, no impurities, porous material, fast digestion rate, high digestion rate.
(4) External economic brand image: The grain size and quality are high-quality, which can reasonably enhance the well-known brand and characteristics of castings.
There are many types of recarburizers. Manufacturers of recarburizers have found that everyone attaches great importance to selection. According to their own production process and the characteristics of the products they produce, they can choose the right one. If the fixed carbon content is too high or too low, it will damage A lot of economic development costs. Therefore, everyone only has to choose a suitable recarburizer to give full play to.
Recarburizer made from petroleum coke.
Petroleum coke is fired in a furnace at a firing temperature of 1400°C. The appearance of the porous material. Leave no traces on the paper, high carbon steel, high sulfur, and unstable nitrogen.
Burn coal recarburizer.
Choose cost-effective long-flame coal into the furnace, and the firing temperature is 1200-1300. Gray-black particles, metallic texture, fixed carbon 85-93. The composition of sulfur and nitrogen is moderate.