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Achieve the maximum casting speed of the 6m arc 165 billet continuous casting machine is 2.6-2.7m/min

[vc_row][vc_column][vc_column_text]The main task of the continuous casting operation area is making molten steel into qualified slabs. The indispensable thing is cooling water. Whether the cooling water can be used correctly is related to the continuous casting machine breakout accident and the quality control of the slab.

Casting speed[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]The engineer operated the following points:

In order to find a nozzle that more satisfies the speed-up requirements, comprehensive consideration is given to the spray angle, such as atomization effect, and water flow.

 

In order to solve the slab shrinkage defect at high drawing speed, a row of weak cold full water nozzles was used cleverly to stabilize the quality of the slab.

 

Introduce large-aperture slider: increase the drawing speed and shorten the pouring cycle

 

Promote the improvement of slag truck equipment: the time of removing steel slag is reduced from 45-50 seconds to 40 seconds

 

Lengthen the track and coordination plate of the torch cutting machine: prevent the billet from being cut

 

Rotary table rotation cycle reduction: 10 seconds

Reduce turntable rotation time: 18 minutes per day

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As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally. 

Our product  have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time.

LMM Main product series

Core technology products:

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  • slide gate plate
  • graphite electrode

Core technology products:

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  • cast steel rolls
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Core technology products:

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  • copper mould plate
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