Monday, July 28, 2014

Several methods of refractory brick masonry

Refractory brick masonry is divided into: 1, flat bond 2, side wall 3, vertical wall, next we will have a detailed description of these there methods.
1. Refractory brick - laid flat method
Flat wall is mostly for furnace wall, there are a few for the bottom most layer. In China, the most common flat wall, brick wall "with a" bond. Circular bricklaying (like the wall of blast furnace is the bond that).
2. Refractory brick side wall
The side masonry method mainly used in two parts: one is the brick layer, such as the open hearth and the bottom of the heating furnace; two is the side masonry arch, such as the open hearth furnace steel tapping whole arch.
3. Refractory brick - vertical masonry method
Vertical - also called soldier, mainly used in two parts: one is the top bottom, such as the open hearth furnace bottom and furnace bottom; two is the working layer of bottom, such as the open hearth bottom.
As straight standard brick (230x114x65 mm) as an example, laid flat and its maximal plane (230x114 mm). In a horizontal position; side of the side block (also known as the mid plane, 230x65 mm) in a horizontal position; vertical masonry is small (114x65 mm) in a horizontal position

Dry Vibration Mix ,Tundish Refractory,Refractory Mortar,Refractory Material,Refractory Product

 Dry Vibration Mix 

This product is mainly used for tundish lining, which is the 3rd generation of high-tech product following insulation board and tundish coating, and this product is characterized by convenient construction, without baking and long service life.

Carbon free Brick,Low Carbon Brick,Firebrick,Fire Brick,Refractory Brick,Refractory Firebrick,Magnesia Carbon Brick

Carbon free Brick

Low carbon magnesia carbon brickhttp://www.chinafirebrick.com/5Carbon-free-Brick.html using with crystal magnesite, fused corundum, fused spinel, high purity and ultrafine graphite and nano composite antioxidant as raw materials, which are used for ladle slag line. Low carbon and carbon-free corundum spinel bricks are used for ladle lining and bottom. It can realize ladle low carbon and carbon-free to meet the needs of high grade and ultra-clean steel. The products are characterized by corrosion resistance, penetration resistance, erosion resistance, spalling resistance and good integrity, to meet the need of complete refining ladle. It is the leading level in the domestic.
 

Sliding Mechanism ,Ladle Refractory,Tundish Refractory,Slide Gate Plate,Yilong Refractory

Sliding Mechanism 

Use nodular cast iron as raw material The sealing height is only 110mm.The fan-shaped plate is equipped with two slide plate block. The moving fan-shaped case handle can make one of the slide plate cast hole in working, and make another one moving to the other space of the equipment. At the same time, the moving out slide block can be changed. 

Tuesday, July 15, 2014

Matters needing attention during the construction of the castable refractory

Refractory castable is a widely used refractory products, it is there for many industries are very popular, because often used to this kind of refractory products, so today I will introduce the construction of refractory castable, should pay attention to the related matters.

The first step in the pre construction should be strictly examined, including: (1) to form a clear structure of castable refractory equipment is, and it will be clean. (2) to know have the process holes (3) construction require the use of the equipment must be in good condition, so we can ensure that the work can be carried out smoothly, (4) to know how is refractory castable packaging and delivery date, check whether the product failure. Using the second step is the construction of templates you can use steel or hard wood. But must ensure that the template has a very good rigidity, also is the strength to be good enough, so as to ensure not to use when running, will not shift, leakage. The use of wood template you must brush on a layer of waterproof paint, but steel template will be used in addition to mold agent, want to save template words, must be cleaned before use.

The final point to note is the lining refractory castable, stirring time, time can not be less than 5 minutes, can not use ordinary mixer, and to the use of forced mixer, must first dry mixed before mixing, then adding 80% solvent mixing, slowly stirring to obtain suitable work consistency. If there is something still unknown that you can contact us freely.

Anchor Brick for Heating Furnace,Refractory,Refractories,Refractory Material,Refractory Product.Yilong Refractory,Anchor Brick

Anchor Brick for Heating Furnace

The qualified of anchor brick is similar to the material of furnace lining castables and formed by preeing and being fired at high temperature. Characterized by good thermal shock resistance and high strength, it is used for several heating furnace and has good effect.
 

Monday, July 14, 2014

Generality High Alumina Brick and Clay Brick,High Alumina Brick,Clay Brick,Firebrick,Refractory Brick,Fire Brick

Generality High Alumina Brick and Clay Brick

Our High Alumina Bricks and Fireclay range is available in different varieties/shapes as per the specifications given by the clients. We provide High Alumina Bricks that are highly resistant and durable without causing any environmental hazards maintaining High standards are made from a variety of raw materials having different properties. Shapes of the High Alumina Bricks are made as per the drawings and measurements provided by the clients and only high grade fireclay and raw materials are used in their manufacturing.

Electric Furnace Gunning Mix ,Gunning Mix,EAF Refractory,Ladle Refractory,Tundish Refractory,Yilong Refractory,Refractory Material

Electric Furnace Gunning Mix 

Electric furnace gunning mix with magnesia based and magnesia-calcium based material, binder and sintering agent, is characterized by high bonding strength, strong corrosion resistance and non-spalling. When hot repairing temperature is higher than 1000℃, hot repairing effect is good and adhesion rate is higher than 85%. 

Wednesday, July 9, 2014

Zirconium Sizing Nozzle ,Zirconium Nozzle,Sizing Nozzle,Nozzle Refractory

Zirconium Sizing Nozzle 

The company developed Zirconium sizing nozzle, specially used in small billet caster tundish no plug stem gating system,and it is more suitable for small billet cc, nozzle adopt the Special high-quality selection of raw materials, reasonable structure, strong erosion resistance, small change of the nozzle diameter and stable speed in the casting process, according to the customers’ request, we can supply inlaying, compound and different types of nozzle products.
 

Carbon free Brick,Carbon Brick,Fire Brick,Firebrick,Refractory Brick,Low Carbon Brick,Magnesia Brick

Carbon free Brick

Low carbon magnesia carbon brick using with crystal magnesite, fused corundum, fused spinel, high purity and ultrafine graphite and nano composite antioxidant as raw materials, which are used for ladle slag line. Low carbon and carbon-free corundum spinel bricks are used for ladle lining and bottom. It can realize ladle low carbon and carbon-free to meet the needs of high grade and ultra-clean steel. The products are characterized by corrosion resistance, penetration resistance, erosion resistance, spalling resistance and good integrity, to meet the need of complete refining ladle. It is the leading level in the domestic.

Ceramic Fiber Paper,Refractory Fiber Paper,Ceramic Fiber,Thermal Insulation Material

Ceramic Fiber Paper

Introduction

1.Building material industry,kiln,heating equipment and the inwall of high-temperature pipe line
2.Chemical industrial high temperature of reaction equipment inwall
3.Power plant ,gas turbine engine and heat insulation of unclear power
4.The fire proof of high-rise building
5.Used to make gasket
6.High-temperature filter material

 

Monday, July 7, 2014

Submerged Entry Nozzle,Nozzle Refractory,Refractoreis Nozzle,Entry Nozzle,Submerged Nozzle,Refractory Product

Submerged Entry Nozzle

Based on functions, the submerged entry nozzles manufactured by our company are classified into plug-in type, hanging type and fast renewal type; and based on material quality, nozzles mainly classified into aluminum carbon, zirconium carbon and magnesia carbon. This product enjoys performances of purifying liquid steel, prevent liquid steel oxidation, with good liquid steel washing resistance and erosion resistance.
 

Ladle Permeable Well Block,Ladle Refractory,Well Block,Refractory Block,Block Brick,Ladle Refractory Product

Ladle Permeable Well Block

Made from high-purity, high-density, high-strength materials and MAS matrix-optimized system, shaped by pressing, prefabrication and vibration. With subtle formula design, unique technical process, they have, which identified up to the leading domestic level and received recognition and praise.

Monoblock Stopper,Refractory Material,Refractory Product,Yilong Refractory,Refractory,Refractories

Monoblock Stopper

Yilong’s monoblock stopper rods are made from alumina-carbon in isostatic presses with zirconia inserts and/or magnesia tips as necessary for optimum performance. Argon channels are likewise available to suit a particular operation. Stopper rods are all X-rayed before shipment to eliminate flaws and cracks. Stopper rods can be supplied bare or with mounting hardware as required. 

Wednesday, July 2, 2014

Tundish Slag Dam,Tundish Refractory,Slag Dam,Yilong Refractory,Refractory Material

Tundish Slag Dam

 The tundish slag dam is the auxiliary product of the continuous casting tundish, which is beneficial to separate slag, prevent slag into the crystallizer and improve quality of liquid steel. This product features in erosion resistance, good high-temperature property, high heat stability and long service life.

Slag,Refining Slag,Synthetic Steel Slag,Slag Refractory,Refractory Product

Slag

Casting Powder contains low melting constituents which instantly generate liquid slag which penetrates into the gap between the mould and the solidifying shell of the billet. Casting Powder is added in small amounts and continuously over the casting duration. The melting of the Casting Powder occurs slowly in layers. Hence, the top surface of the liquid metal in the billet / slab / bloom always remains protected from the atmosphere.

Tundish coating,Coating Material,Tundish Refractory,Refractory Material,Yilong Refractory

Tundish coating

Coating for tundish is a substitute for thermal insulting plates to realize high-efficiency continuous casting, which is characterized by easy smearing, no cracks, corrosion resistance and easy disintegration, etc. Compared with thermal insulting plate, this product not only reduces the consumption of refractory per ton of steel, but also improves the purity and property of molten steel.