Finite Element Analysis of 100 t Hot Metal Ladle in Process of Tipping

来源 :Journal of Iron and Steel Research(International) | 被引量 : 0次 | 上传用户:xxxhht
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Hot metal ladle is an important part in continuous casting production line and its stress distribution has direct influence on its life. In the process of design and calibration of the large-sized hot metal ladle, it is of great significance to determine the stress distribution of each part of the ladle for safely and reliably running the device. Based on 100 t hot metal ladle which is designed by Baotou Iron and Steel Group, simulation of stress field was made by finite element software ANSYS 10.0 from different dumping angles. Through modeling, loading, restricting and calculating, strain and stress field distribution of the hot metal ladle were acquired. Finally, an assessment of strength and stiffness was made on the hot metal ladle. The results show that in the process of tipping for the hot metal ladle, maximum stress is 132 MPa and maximum strain is only 0.064%; maximum stress and strain have appeared in the stiffener plate which is located at the bottom of the trunnion, and strength and stiffness are qualified. The method,which is convenient and practical, reasonable and reliable, provides theoretical evidence for checking analysis and further optimal design of the hot metal ladle. Hot metal ladle is an important part in continuous casting production line and its stress distribution has direct influence on its life. In the process of design and calibration of the large-sized hot metal ladle, it is of great significance to determine the stress distribution of each part of the ladle for safely and reliably running the device. Based on 100 t hot metal ladle which is designed by Baotou Iron and Steel Group, simulation of stress field was made by finite element software ANSYS 10.0 from different dumping angles. Finally, an assessment of strength and stiffness was made on the hot metal ladle. The results show that in the process of tipping for the hot metal ladle, maximum stress is 132 MPa and maximum strain is only 0.064%; maximum stress and strain have appeared in the stiffener plate which is located at the bottom of the trunnion, and str ength and stiffness are qualified. The method, which is convenient and practical, reasonable and reliable, provides theoretical evidence for checking analysis and further optimal design of the hot metal ladle.
其他文献
新时期建设高素质基层政工干部队伍是一项刻不容缓的战略任务。消防部队基层政工干部队伍素质结构是一个多维的、动态的综合体 ;个体素质与整体结构的关系 ;改善基层政工干部
中共中央正式颁布的《公民道德建设实施纲要》,是建国以来第一个以党中央名义批准下发的专门规定公民道德建设的重要文件,是当前和今后一个时期指导我国公民道德建设不断向前
各省、自治区、直辖市建委(建设厅)、人事(人事劳动)厅(局),国务院有关部门,总后营房部: 由于国家机关机构改革和人员调整变化,部分全国注册工程师管理委员会(结构)委员已调
多层砖房由于构造简单,施工方便,就地取材,造价低等优点,长期以来一直是我国地震区建筑的主要结构形式。尤其是住宅建筑中,砖房结构占其总量的97%以上。根据我国的具体情况,今后相当长
根据《幼儿园教育指导纲要》的精神:“要求引导幼儿爱父母、爱老师、爱同伴、爱家乡、爱祖国,增强幼儿的自尊、自信,培养幼儿关心、友好的态度和行为,促进幼儿个性健康发展”
为了探讨慢性肾炎与血瘀的关系,我们对35例慢性肾炎患者作了治疗前血液流变学指标测定及甲襞微循环检查。 一、对象与方法 1.病例选择:本组35例慢性肾炎患者,均符合第二届全
本文报道了25例肝肺包虫病患者经吡喹酮治疗后肺包虫变化的临床和实验室观察结果。经吡喹酮治疗后未行包虫囊摘除术的22例患者中,14例肺包虫囊肿消失或部分消失,8例肺包虫囊
企业电大办学的成功之路廖根深,陈新民,吴锦恰湘江氮肥厂是湖南大型化工企业,自1979年开办电大教学班。15年来,共招收12届电大学生,共529人,开设过13个专业、21个班,为社会和企业输送大专生328人;各类岗
由公安部人事训练局、中国人民公安大学联合主办 ,苏州市公安局承办的“中国警察管理研讨大会”于1999年11月10日至12日在江苏省苏州市召开。来自北京、上海、天津、江苏、辽宁、湖北、
观察69例,均经肝活捡或死后肝穿、尸检证实,属轻型者24例,中型28例,重型28例。入院时病程分别为13.6±7.0天、29.2±30.3天、41.8±44.2天,病程愈短,肝坏死程度愈轻。症状体