Casting company how to choose pre-furnace carbon silicon analyzer - Database & Sql Blog Articles

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In the production process, casting companies need to know the main chemical components of molten iron in the melting furnace and understand the ratio of chemical components in order to guide production operations. So, how do casting companies choose the fast analyzer before the furnace to detect the composition of molten iron?

The temperature change curve of molten iron during the solidification process will change phase. With the release or absorption of crystallization heat, the inflection point, ie the characteristic value, will appear on the cooling curve. The characteristic value is related to the chemical composition and properties of molten iron. Adding certain alloying elements to the sample cup can change the solidification mode of the cast iron and can be applied to the test of different performance parameters of cast iron.

After many years of research, HXD-6C intelligent hot metal water management instrument produced by Huaxin Company has the latest intellectual property right-hand furnace hot metal quality management instrument with independent intellectual property rights, higher measurement accuracy, more stable performance and the most advanced in China. The rapid thermal analysis technology of the cast iron furnace is based on the solidification temperature curve of the cast iron structure forming process. The instrument analyzes the solidification temperature curve to obtain the characteristic points of the curves under different compositions. Based on the characteristic points of the curve, the molten iron properties such as carbon equivalent CE%, carbon content C%, silicon content Si%, spheroidization rate SG%, tensile strength RM, eutectic degree SC, and hardness HB of molten iron were calculated. The detection time is about 1 minute and 30 seconds. The test can be completed within the waiting time of the molten iron. Then, according to the automatically calculated amount of the recarburizer, ferrosilicon and scrap, the composition of the molten iron is adjusted to obtain a suitable molten iron component and then poured.

HXD-6C intelligent hot metal water management instrument hardware configuration

Temperature transmitter: original imported K index high precision temperature transmitter

Host: UNO industrial control machine with global leading brand

Display: 19-inch TFT true color display

Operation instruction: completed by the mouse through the USB port

Print: Measurement results can be printed on site (printer is also equipped)

U disk: U disk for measurement record transfer

Power consumption: AC220V±22V50Hz100W
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