Method for quality judgment of mixed molten steel of previous steel grade and current different steel grade in same steel ladle

• Main Authors: TANG HONGLE, ZHENG YI, SUN XIAOHUI, DENG LIQIN
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2017
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The invention relates to a method for quality judgment of mixed molten steel of the previous steel grade and the current different steel grade in a same steel ladle. The technical problem that in the prior art, when the same steel ladle is filled with molten steel of different steel grades alternate...