Analysis and Improvement Measures of Nodulation on Hearth Roll of Roller-hearth Heat Treatment Furnace
The causes of hearth roll nodulation in the non-oxidation roller-hearth heat treatment furnace were analyzed,and improvement measures were proposed,aiming at effectively prolonging the cycle of hearth roll nodulation.In the aspects of external problems,equipment problems and heat treatment process temperature,the causes of nodulation on the hearth roll of roller-hearth heat treatment furnace were ana-lyzed.Improvement measures were proposed in terms of equipment maintenance,heat treatment process and quality of the plate into the furance.Taking the 2# heat treatment furnace of Shandong Iron and Steel Group Rizhao Co.,Ltd.as an example,the feasibility and effectiveness of this method were verified.
non-oxidation roller-hearth heat treatment furnacenodulationimprovement measuresequip-ment maintenanceheat treatment process
万方数据
维普
