VEBW技术生产特厚板的事故风险及其控制措施  

Accident risk and the countermeasures for special thick steel plate production using vacuum electron beam welding

作　　者：张新法[1,2] 龚伟[2] 曹泷福 

机构地区：[1]辽宁省安全科学研究院,辽宁沈阳110004 [2]东北大学冶金学院,辽宁沈阳110004 [3]鞍钢股份鲅鱼圈钢铁分公司安全环保部,辽宁营口115000

出　　处：《电焊机》2017年第2期113-118,共6页Electric Welding Machine

摘　　要：特厚板广泛应用于工程领域,真空电子束焊接技术生产特厚板优势明显。真空电子束焊接生产特厚板的实验和生产实践,安全问题不容忽视。对特厚板的真空电子束焊生产系统的事故风险辨识与分析结果表明,机械伤害、电离辐射、起重伤害、触电、火灾及噪声是主要事故风险类型,对主要的事故风险类型进行预先危险性分析。将安全技术标准提出的原则具体化、不断提高设备本质生产水平等是特厚板真空电子束事故风险控制和事故预防的有效措施。The technology of vacuum electron beam welding（VEBW） shows great advantage in producing special thick steel plate that is a type of promising material in some engineering fields. To ensure safety in pilot and industrial production is of significant importance in application of VEBW for heavy-gauge steel plate production. The accident risk identification and analysis is carried out and the result indicates that main accident risk of heavy-gauge steel plate production system are machinery injury,ionizing radiation,fire,crane injury accident,electric shock and noise hazard. Also,the main accident risk of this production system is analyzed using PHA. Concretizing and specializing principles of the relevant safety codes,and continuously enhancing intrinsic safety level of the production equipment are effective means for preventing and controlling accident risk in heavy-gauge steel plate production using VEBW.

关 键 词：特厚板坯 真空电子束焊接 事故风险 安全措施 

分 类 号：TG456.3[金属学及工艺—焊接]