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2017年7月21日星期五

The Best Refractories for Induction Furnace -- 25+ Heats Silica Ramming Mass

Medium Frequency Induction Furnace Drying Tamp Mass
Neutral ramming mass is used for induction furnace lining with longer service life.

In recent years, silica ramming mass is widely used in induction furnace. Compared with traditional refractory lining materials, this product is of lower cost, shorter sintering time and better working condition.

To offer clients better refractory products, we have successfully developed our 25+ heats silica ramming mass. As per actual working, we summed up the refractory for sale material consumption as following. 1. First heat: 10-15mm 2. Rest heat: 3-5mm

As per our experience, we should leave 70mm as save level. So if the lining thickness is 180/300/450mm, we could promise the least service life of our refractory material to be 25 heats. If the working condition is convenient, 30-40 heats is no problem.

Furthermore, our refractory castable silica ramming mass can also be applied in tundish and ladle. Service life can namely be 48-60 hours/ 200+ heats.

Because of the great advantages as above, our silica ramming mass is very welcomed by our clients all over the world say Bangladesh, Ghana, South Africa, and Indonesia, etc. If more interests, please feel free to make us informed, our professional teams are ready to give you our reliable service. For new clients, we would offer more preferential as following. 1. Lower price trial order 2. Professional refractory technicians overseas service.

Therefore, what are you waiting for? Talk your phone and call us!

Article source:
The Best Refractories for Induction Furnace -- 25+ Heats Silica Ramming Mass

E-mail:sales8@chinaelong.com

Factors that affect the service life of induction furnace lining

Intermediate Frequency Induction Furnace Lining Material
This is acidic silica ramming mass premixed with H3BO3, widely used for the lining of Medium Frequency Induction Furnace of iron, steel, copper-aluminum and alloy industry, etc.
1.Lining thickness. As the thickness of lining goes up, the service life will be longer.
2.Tightness of lining. Normally we use puematic tamper for lining, some customers do lining manually, tightness of lining is not so good, so the service life is shorter.
3.Tapping temperature. High tapping temperature leads to short service life.
4.The sintering by the first heat is also critical for a good lining.
5.Scrape quality. If the quality of scrape is bad, it will cause more slag, which is bad for lining.
6.Scrape feeding method. Rough feeding will hurt the lining.
7.Melting time. Normally the melting time is around 1.5 hours, if longer, the service life will be shorter.
8.Try not to use iron scale for decarborization, it is very harmful for the furnace lining material.
9.Remaining thickness and ending frequency. Some customers has certain limits on this two factors, our recommendation is to listen to experienced workers.
10.Lining thickness at slag zone. Different steel plant has different working condition, so the slag zone is not the same, it is better to adjust the thickness at slag zone to increase the service life.
11.Melting better be continuous. If it is not, lining could be break by the force of thermal shock.

Article source:

Factors that affect the service life of induction furnace lining

E-mail:sales8@chinaelong.com

Refractory Material, Fire Bricks, Refractory Manufacturer, China Refractory - CX Refractories

Refractory Material, Fire Bricks, Refractory Manufacturer, China Refractory - CX Refractories