Welcome To b2b168.com, Join Free | Sign In
中文(简体) |
中文(繁體) |
Francés |Español |Deutsch |Pусский |
| No.13662997
![](http://i.b2b168.com/e/tag_pthy.gif)
- Product Categories
- Friendly Links
Information Name: | Supply nozzle brick |
Published: | 2015-05-25 |
Validity: | 256 |
Specifications: | |
Quantity: | 1000.00 |
Price Description: | |
Detailed Product Description: | Embedded in the bottom of the ladle refractory brick base and tempered steel water exports. When not pouring nozzle brick and brick line contact plugs to ensure that no breakout. Are arc-shaped nozzle brick catchy, easy to open, close and reduce the resistance of the molten steel flow outlet, the next segment is a straight line segment to stabilize the injection flow. Ladle when a certain capacity, the inner diameter of the nozzle brick casting speed directly affects the size (see the casting process). Depending on the volume of the ladle, pouring methods and steel, the nozzle diameter may be within the range of 20 to 120mm. Nozzle brick can be installed from the ladle inside (or outside). Nozzle brick can be clay, high alumina, magnesia, magnesium and zirconium of chrome. Pouring boiling steel and high manganese clayey faucets easily eroded, so the use of magnesia or high aluminum nozzle brick. Magnesia nozzle erosion-resistant thermal conductivity and strong but also strong, easy to produce cast nodulation not burn sliding gate sliding nozzle brick brick does not burn. To overcome complex process, high cost and short life of deficiencies in the prior art, the present invention comprises 50 to 85% of corundum, 1-8% carbon, 1 to 15% of metallic aluminum powder, 1 to 10% silica, 0.5 to 10% of the antioxidant, 1 to 6% of a binder and 0 to 10% of other additives, and 0.5 to 20% of an inorganic fiber, in order to improve brick temperature strength and thermal shock performance. Since the present invention uses ordinary binder, without firing and oil bitumen, compared with the prior art, with the production cycle is short, do not pollute the environment, and high strength at room temperature and high temperatures, moderate strength in the temperature conditions characteristics, and oxidation resistance, thermal shock, anti-erosion, anti-corrosion performance advantages. |
Admin>>>
You are the 6904 visitor
Copyright © GuangDong ICP No. 10089450, Chloe Reese Yixing Ceramic Technology Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 6904 visitor
Copyright © GuangDong ICP No. 10089450, Chloe Reese Yixing Ceramic Technology Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility