direct chill casting造句

例句与造句

1. More than a half of global aluminum production uses the Direct Chill casting process.
2. Approximately 70 percent of aluminium ingots in the U . S . are cast using the direct chill casting process, which reduces cracking.
3. Direct Chill casting operates by pouring liquid metal continuously into a short mold ( 7.5 15 cm deep ) that is open at the bottom.
4. Direct Chill casting is a method for the fabrication of cylindrical or rectangular solid ingots from non-ferrous metals, especially Aluminum, Copper, Magnesium and their alloys.
5. It's difficult to find direct chill casting in a sentence. 用direct chill casting造句挺难的