Degassing is usually used to produce aluminum alloy castings. Reasonably, reducing the hydrogen content will definitely improve the mechanical properties of the resulting aluminum alloy.……
Degassing molten aluminium Degassing of molten aluminum alloy is a casting process designed to remove hydrogen dissolved in the melt. Liquid aluminum will actively dissolve……
As the demand for non-ferrous metal castings (especially aluminum and aluminum alloy castings) continues to grow, the pressure of foundries to improve casting quality is……
Aluminum foundries have long recognized the need for effective flux gas treatment to remove hydrogen and inclusions. In order to meet these requirements of foundries,……
If hydrogen is introduced into the molten metal when pouring hydrogen into the mold, pores may be generated. Hydrogen can be inhaled through moisture or……
Aluminum processing has higher and higher performance requirements for aluminum products or semi-finished products in recent years. The quality of the aluminium melt is a……
After the molten aluminium filling for a certain period of time, it starts to enter the casting stage. At this stage, the casting speed starts……
After batching, smelting, refining and standing, the 6063 aluminum alloy liquid meets the required chemical composition, casting temperature, and metal purity, and completes the preparation……
The amount of strontium modified is 0.02%~0.06%, the upper limit is taken for sand casting, and the lower limit is taken for the metal type.……
In the process of refining and transportation of molten metal, foreign matter such as oxide scale, intermetallic compounds, and hearth fragments are easily brought into……
