Introduction to mill rolls knowledge
Cast iron roll The carbon content of cast iron roll is about 2.5%~3.5%. According to the main material, it can be divided into four categories:
forged rolls manufacturing process
forged rolls manufacturing process is： Electric arc furnace smelting → LF \ VD refining → ingot casting → annealing → cleaning → electroslag remelting →
what are forged rolls？
Forged rolls is a metallurgical term, including smelting, ingot casting, forging, cold rolling work rolls and backup rolls. forged roll manufacturing process： Including smelting, ingot
What are the types and characteristics of cast iron rolls
1) Alloy chilled cast iron rollThe alloy chilled cast iron roll is formed by using the supercooling degree of molten iron itself and the method
How is the coating of the furnace roll made?
To put it bluntly, the use of appearance engineering technology is coating, and protecting the appearance of furnace rolls has become a widespread phenomenon. According
Development of foreign casting high speed steel rolls
Casting high-speed steel rolls were first successfully developed by the Japanese in 1988 and used in hot strip rolling mills. The United States began to