Furnace body system design of Taiyuan Steel's No. 4 BF during reline 太钢4号高炉大修炉体系统设计
The influence of bonding strength of denture soft reline resin by different surface treatments 不同表面处理对义齿软衬树脂黏结强度的影响
PURPOSE: This study evaluated the influence of bonding strength of heat-polymerized denture soft reline resin by 4 different surface treatments bonded to denture base resin. 目的:探讨4种不同表面处理对义齿软衬树脂与硬质树脂之间黏结强度影响。
Slag basicity, foamed slag height, angle of blowing oxygen and reline mode are the main factors influencing lining service life of 20t EAF. 炉渣碱度、泡沫渣高度、吹氧角度、补炉方式等是影响20t电弧炉炉衬寿命的主要因素。