Changxing Refractory,Refractory Brick,Castable,Ladle Nozzle,Calcium Silicate,Silicon Carbide
Web: www.yilongrefractory.com E-mail: sales8@chinaelong.com Professional refractory products manufacturer from China since 1978, deals on exploration, whose products have been exported to more than 20 countries. Product portfolio covers shaped and unshaped products, such as fire brick, impact plate, ladle and tundish nozzle, calcium silicate board and pipe, ceramic fiber, slide gate, repair, construction and casting mortar and mixes, etc.
2022年2月21日星期一
2022年2月18日星期五
Refractory Materials Supplier, Refractory Products, Magnesia Refractory Material, Furnace Refractory - CX Refractories
Refractory Materials Supplier, Refractory Products, Magnesia Refractory Material, Furnace Refractory - CX Refractories
Refractory Materials Supplier, Refractory Products, Furnace Refractory
2022年2月14日星期一
2021年10月14日星期四
2021年9月29日星期三
2019年7月16日星期二
How to do lining construction
1.Lift the installed pneumatic vibrator into the forma, put it in the bottom, and then raise it by 50mm. Adjust the distance between the hammer head and the forma. With 30mm as the standard, ensure that the hammer head can effectively contact the inner lining of forma.
2.Turn on the gas valve for 30 seconds at low speed, then vibrate at full speed, and vibrate for 5 to 8 minutes for each 100mm increase until 300mm below the top of the furnace.
3. Furnace Heating Technique of Former Patching Lining
3a) Fully fill small and dense scrap materials into the furnace, and heat up at 100-200 celsius degree per hour.
3b) During melting, raise powers slowly to ensure crucible not break until it is full.
3c) Keep heat preservation for one hour at 1680-1700 celsius degree, detecting temperature once per 20 minutes.
3d) After sintering finished inside furnace, it can start to work.
Article source:
http://www.yilongrefractory.com/news/How%20to%20do%20lining%20construction.html
E-mail:sales8@chinaelong.com
2.Turn on the gas valve for 30 seconds at low speed, then vibrate at full speed, and vibrate for 5 to 8 minutes for each 100mm increase until 300mm below the top of the furnace.
3. Furnace Heating Technique of Former Patching Lining
3a) Fully fill small and dense scrap materials into the furnace, and heat up at 100-200 celsius degree per hour.
3b) During melting, raise powers slowly to ensure crucible not break until it is full.
3c) Keep heat preservation for one hour at 1680-1700 celsius degree, detecting temperature once per 20 minutes.
3d) After sintering finished inside furnace, it can start to work.
Article source:
http://www.yilongrefractory.com/news/How%20to%20do%20lining%20construction.html
E-mail:sales8@chinaelong.com
2019年6月14日星期五
Application of Ladle Castables
Application of Ladle Castables
Because the water content of the whole ladle castable is large, and the material structure is dense, the water is not easy to be discharged. Therefore, in the ladle baking process, the small heat is long, gradually warming up, preventing rapid heating, and the principle of roasting the fire is strictly prohibited, otherwise the ladle appears. It collapsed and peeled off. Bake with a baking machine and bake in a 72-hour system. The specific distribution is as follows:
Firstly, small fire stage: no less than 3 shifts, 24 hours (only 1/2 gas, no cover);
Secondly, medium fire stage: no less than 3 shifts, 24 hours (only 1/3 gas is added, plus a little wind, stamped);
At last, fire stage: no less than 3 shifts, 24 hours (open gas, add foot, cover)
Article source:
http://www.yilongrefractory.com/news/Application%20of%20ladle%20castables.html
E-mail:sales8@chinaelong.com
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Ladle Castables |
Firstly, small fire stage: no less than 3 shifts, 24 hours (only 1/2 gas, no cover);
Secondly, medium fire stage: no less than 3 shifts, 24 hours (only 1/3 gas is added, plus a little wind, stamped);
At last, fire stage: no less than 3 shifts, 24 hours (open gas, add foot, cover)
Article source:
http://www.yilongrefractory.com/news/Application%20of%20ladle%20castables.html
E-mail:sales8@chinaelong.com
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