Molten Aluminum Filter Bothra Metals is used to reduce impurities and inclusions in molten aluminum before casting aluminum ingots and aluminum rods.
The quality of molten aluminum treatment will affect the product quality of aluminum ingots and rods, which in turn affects the product quality of later processed materials.
Therefore, Bothra Metals technical engineering said that the ceramic filter of casting technology is an important part of aluminum processing technology. And AdTech foam ceramic filter is an important application of this technology.
Ceramic filter for casting
The ceramic foam filter (CFF) box is made of multiple layers of refractory and steel. The refractory material in contact with the melt is made of non-stick aluminum castable. Some filter boxes are also equipped with heating devices, arranged up and down, to play the role of heat preservation of the melt.
During the filtration process, the molten aluminum is blocked by the CFF plate, and the ceramic foam flows along the tortuous channels and pores in the filter plate. The impurities and inclusions in the molten aluminum are firmly kept in the filter plate and separated from the molten aluminum.
Bothra Metals engineers introduce the filtration process of Molten Aluminum Filter Bothra Metals
The upper part of the foam ceramic filter is the unfiltered aluminum melt, and the lower part is the filtered melt. When the melt flows through the filter plate, impurities and inclusions are filtered out.
The service life of a single filter plate depends on the size, number of holes and cleanliness of the metal.
In order to improve the filtering effect, some aluminum foundries consider two-stage filtering.
It has a better filtering effect.
If you are interested in our ceramic foam filters, please feel free to contact email@example.com.
India’s Ministry of Finance issued an anti-dumping order on China’s aluminum rolled products
On December 6, 2021, the Taxation Bureau of the Ministry of Finance of India issued a notification No. 68/2021-Customs (ADD) claiming to accept the Indian Ministry of Commerce and Industry on September 7, 2021 for aluminum rolled products originating in or imported from China (Certain Flat Rolled Products of Aluminium) made the final anti-dumping adjudication proposal, that is, to impose anti-dumping duties from 0 USD/metric ton to 449 USD/metric ton on the products involved in the case, and the validity period is 5 years. The company (Granges Aluminium (Shanghai) Ltd.) and Arconic (Kunshan) Aluminum Products Co., Ltd. (Arconic (Kunshan) Aluminum Products Co., Ltd.) have both zero anti-dumping duties. Jiangsu Dingsheng New Energy Materials Co., Ltd. (Jiangsu Dingsheng New Materials Joint-Stock Co., Ltd.) and Inner Mongolia Liansheng New Energy Material Co., Ltd. (Inner Mongolia Liansheng New Energy Material Co., Ltd.) anti-dumping duties are both US$65/metric ton, and the anti-dumping duties of other companies are both It is US$449/metric ton.
The products involved do not include aluminum can body wool (including tailings for making aluminum cans) and aluminum foil with a thickness of less than or equal to 80 microns. The aforesaid ruling shall take effect from the date of publication of this notice in the official gazette. This case involves products under the Indian customs codes 7606 and 7607.
On September 8, 2020, the Indian Ministry of Commerce and Industry issued an announcement stating that in response to an application submitted by the Indian company Hindalco Industries Limited, an anti-dumping investigation was initiated on aluminum rolled products originating in or imported from China.
On September 7, 2021, the Indian Ministry of Commerce and Industry issued an announcement stating that it will make a positive anti-dumping final ruling on aluminum rolled products originating in or imported from China.