Internal inclusion removal device and preparation method of ultrahigh-purity copper or copper alloy cast ingot

• Main Authors: LIU SEN, ZHAI XUESONG, CHANG XUHUI, JIE HUALIN, WAN XIAOYONG, ZHANG QIAOXIA, LEI JUNYUAN, WU SONG, ZHAO CHUANXING, HE XIN, BIAN XIAO
• Format: Patent
• Language: Chinese; English
• Published: 07.11.2023
• Subjects: ALLOYS; CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS

According to the internal inclusion removal device for the ultra-high-purity copper or copper alloy cast ingot and the preparation method, the internal inclusion removal device for the ultra-high-purity copper or copper alloy cast ingot is arranged above a mold of a smelting furnace, and molten meta...