CSP slab CCM mold protect slag
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CSP slab CCM mold protect slag
Product description
Be known as metallurgical technology "high-tech" thin slab continuous casting in the past two years developing fast in China, and with the pearl river steel, handan steel company baotou steel companies and companies such as introducing CSP technology, now and a number of handan has gone into production. Corresponding to bring thickness thin, drawing speed high thin slab continuous casting mould manufacture of protective slag production problem, 2003 with the joint work BeiKeDa developed, and obtained the breakthrough, low carbon steel, middle-carbon steel and experimental results show that the protective slag reached the country slag protection quality level, to prevent leakage steel and binding in slab surface quality better than import slag, be expert evaluation for domestic alternative product.
Applicable condition
Model index | SiO2 Al2Q2 Fe2 O2 CaO MgO Na2O F C R |
TY-2 | 28±3 3～6 <1.5 30±3 <2 9±2 6～9 7～10 1.07±0.2 |
TY-9 | 31±3 3～8 <2 31±3 3～6 9±2 4～7 5～9 1.00±0.2 |
Physical components
model | Water melting point ℃ melting speed (S / 1300 ℃) size 0.1 ~ 1 viscosity (poisson / 1300 ℃) |
TY-2 | ≤0.5 1100±30 25～35 90% 1.25±0.5 |
TY-3 | ≤0.5 1100±30 18～28 90% 1.70±0.5 |
- Q:Who knows what is the standard of insulation material whose fire proof is level A?
- Level A is distinct from B in coefficient of fire proofing. Level A is non combustible, while Level B is divided into B1( flame retardant), B2(combustible) and B3( inflammable). Currently in the market, level A materials are as follows: phenolic, rock wool, insulation mortar, ceramic foam, foam glass, and foamed concrete. The most advantageous of level A material at present is foamed concrete, also known as foamed cement. Xuzhou Lvchuang Construction company is working on this, you can search fro it on the internet, it has high cost performance.
- Q:What's the difference between refractory metal raceway and fireproof raceway?
- Fire protection slot won't cause fire accident under the temperature of no more than 200℃. While the refractory cable tray is made with refractory materials and can withstand high temperature of 800℃ with no fire accident happening. The test standard depends on the maximum temperature it can endure. Hope it's helpful for you!
- Q:Who knows about roof fireproofing materials?
- Roof water proofing materials: synthetic polymer waterproof rolls, high polymer modified asphalt waterproof coiled material, sheet metal, synthetic polymer waterproof coating, one-component water curing polyurethane waterproof coating, penetration crystalline waterproof coating. Secondly, we have to choose materials that are suitable for roof water proofing. The right waterproof materials have better waterproof performance, TS-3B one-component water curing polyurethane waterproof coating is very suitable and the performance is good. Since traditional roof waterproofing materials have requirements on the moisture content of the formation level which should be less than 9%. It is really important to choose which materials to repair leaking roofs. Kitchens and toilets are moisture, the formation levels of buildings are hard to satisfy requirements, thus, waterproof?layer and formation level are easily get separated and are ineffective in waterproofing.
- Q:Can anyone tell me what is A-leve fireproof material?
- What you say is probably palstic! B-level means the fireproof rating is at B1-level because palstic material doesn't belong to fireproof materials. It only is fire?retardant. When wholesaling all kinds of insulation materials and construction, it need tos look at the names. B1-level refers to the fire endurance rating of the fireproof material, which is determined according to the fire resistance of the material. In addition, different parts of the material have different fire endurance ratings! You can download a "Specifications of Fireproof Design for Buildings" for further information!
- Q:What are the uses of refractory materials of glass furnace?
- crown--high-purity silica bricks; wall--melting end 41# fused zirconia corundum bricks with no shrinkages(41% of zirconium, similarly hereinafter), cooling end 33# fused zirconia corundum bricks with no shrinkages; bottom--33# fused zirconia corundum bricks(with shrinkages); breastwork--33# fused zirconia corundum bricks(with shrinkages); port--33# fused zirconia corundum bricks(with shrinkages); regenerator chamber--the upper part is for magnesite-chrome bricks, the bottom part is for high-duty fireclay bricks; checker--the upper part is for high purity magnesia bricks, and the bottom part is for magnesite-chrome bricks; flue--clay bricks.
- Q:Does anyone know about the A-level fireproof materials?
- A-level decorative integrated plates of thermal insulation, water- and fire-proofing mainly can prevent fire and insulate heat with A-level fireproofing glass fiber as thermal insulation materials. The classification of A1-level external wall materials of thermal insulation, fire- and water-proofing: First, external wall thermal insulation materials: 1. silicate?thermal?insulation?materials 2. gelatine powder polyphenyl granules 3. steel wire gauze picking cement cystosepiment (grs board) 4. extruded sheets; Second, roofing materials: 1. xps extruded sheet 2. EPS foam board 3. perlite and perlite brick 4, vermiculite and vermiculite bricks; Third, heating and air conditioning materials: Polyurethane, rubberplastic sponge, polyethylene, polystyrene foam, glass wool, rock wool; Four, steel structure materials: Polystyrene, extruded sheet, Polyurethane board, glass wool roll mat, etc.
- Q:Classification of porosities in refractories and their effects on properties
- The pores in refractory include open pores, through pores and closed pores.
- Q:On the problem of making refractory materials
- I think D is more appropriate, really want to choose ad can also.
- Q:The following statement is correct: artificial corundum has a high melting point and can be used as a high grade refractory material. The main component is silica dioxide
- It's D,1. artificial corundum is mainly composed of three aluminium oxide two4, color glasses are not added cuprous oxide, silver halide is added
- Q:What are the construction measures of refractory material in winter? Please descriptive briefly.
- The temperature is low in winter, so refractory bulk materials should be stirred evenly on time to avoid freezing.
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CSP slab CCM mold protect slag
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
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