| 摘要 |
The present invention relates to a device for collecting gas in molten metal, including an immersion end with a gas collection body, a gas supply line connected to the immersion end, and a gas discharge line for gas permeating the gas collection body. The gas collection body has an end face arranged on the immersion end and a side wall. At least one portion of the gas collection body has a gas-impermeable layer. Also, the present invention relates to a measurement method. |
