HZ102F连铸板坯夹送辊,用在大型板坯连铸机上,在连铸过程中夹持和传送高温板坯。宝钢从日本引进的1900板坯连铸机和1450板坯连铸机都使用这种夹送辊。要求辊坯具有优良的综合机械性能,既有足够的强度,又要有很好的塑性和韧性。同时要求辊坯具有良好的焊接性。以备表面堆焊工作层(一般为1Gr13NiMo)。在使用中工作层会因冷热疲劳而发生急 HZ102F continuous casting slab pinch roll, used in large slab caster, holding and conveying high temperature slab in the continuous casting process. Baosteel imported from Japan, 1900 slab caster and 1450 slab caster using this pinch roller. Require the roller billet has excellent overall mechanical properties, both sufficient strength, but also have good ductility and toughness. Roller billet also requires good weldability. To prepare the surface surfacing working layer (usually 1Gr13NiMo). In use, the working layer will be anxious due to thermal fatigue