Development of self-flux alloy coating with excellent durability

来源 :第五届宝钢学术年会 | 被引量 : 0次 | 上传用户:nathon_zhwang
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
  In iron and steel industry,many surface treatments are applied to components of manufacturing equipment.One of the surface treatments,self-flux alloy thermal spray coating,is widely applied to many components in steel rods production line and guide rollers in and wire rods production line which are used under high temperature,high-load,and high impact.In this study,high performance self-flux alloy coating that cannot be attained by conventional fusing method was developed by a special fusing method.As a result,a highly durable coating with significantly improved wear and corrosion resistance was attained.In this paper,the evaluation results of wear and corrosion test are reported,and application examples in the iron and steel industry are also introduced.
其他文献
Because of requirements for Greenhouse Gas ( GHG) reduction as well as energy savings,Toshiba Mitsubishi-Electric Industrial Systems Corporation ( TMEIC ) has developed new technologies for energy sav
哈龙1301属于消耗臭氧层物质,2001年8月1日中华人民共和国公安部消防局发布了公消[2001]217号《关于进一步加强哈龙替代品及替代技术管理的通知》,明确指出我国将于2010年停止生产哈龙1301灭火剂.而对于对于20世纪80 ~ 90年代建设的钢铁企业,哈龙灭火剂因其灭火速度快、毒性及腐蚀性小、电绝缘性好、化学性能稳定等特性,在整个灭火系统中占有相当的比例,广泛用于液压站、润滑站、计算机房
首先分析了船厂钢材物流过程和库存管理中一些问题的原因,针对船厂钢材库存管理信息化程度较低的现状,提出在船厂钢料堆场的工程设计中引入物联网技术解决方案的设想,通过RFID技术实现库存钢材信息的及时统计,统一物流和信息流以提高船厂的物流管理水平,利用物流仿真技术促使船厂向精益化生产方式转型.然后,对物联网技术在船厂,乃至整个船舶工业供应链体系中的应用前景进行展望.最后,文章阐述了作者关于物流管理、物流
乳化液系统是负责冷连轧机在轧制过程中的润滑和冷却.在轧制过程中受到不同程度污染的乳化液残留在带钢表面,对下游工序生产和产品质量造成不良影响.分析乳化液在生产运行过程中的主要污染因子,通过优化系统流程和关键处理设备,进一步提高了乳化液的品质和循环利用率达到节能降耗效果,为冷轧生产的节能减排,提高带钢产品的质量发挥了重要作用。
针对上海软土地基特点,通过对室内试验、室外原位搅拌桩施工、钻探取芯及芯样试验进行分析,研究了宝钢土体固结材料这一新型固化材料的适用性.室内制样试验结果表明,宝钢土体固结材料和32.5级P.O水泥试件的无侧限抗压强度均随养护龄期的增长而增长,28 d后均趋于平缓;土质对宝钢土体固结材料强度的影响比对32.5级P.O水泥的影响大;宝钢土体固结材料无侧限抗压强度明显高于同龄期32.5级P.O水泥,强度比
Smelting and processing of mineral commodities requires refining furnaces and vessels to undergo extreme temperatures.Molten metal is contained by layers of refractory lining,which undertake thermal s
Bearing remanufacturing is a key factor of the SKF Asset Efficiency Optimization program which includes life cycle management.Due to the negative impact of damages from the application ( wear,rust,con
Based on the summarization of the practical experiences of Baosteel equipment management in nearly past 30 years and offsite characteristic of the Groups steel unit,this paper puts forward a new devic
对金属自修复材料的减摩特性及其在节能上的应用进行了研究。采用立式万能摩擦磨损试验机考察了在不同含量的金属抗磨自修复材料的润滑油润滑条件下钢-钢摩擦副的摩擦学行为,并在滚动轴承台架试验机上对其节能效果进行了验证.结果表明,在800 N高载荷条件下,加入金属抗磨自修复材料后的润滑油润滑的摩擦副的摩擦系数下降非常明显,尤其是钢-钢摩擦副的减摩效果更加突出,摩擦系数降幅最大达到85%。滚动轴承台架模拟试验
Many parts in steel industry commonly failed due to being subjected to the abrasion and corrosion conditions even with mechanical impact or high temperature atmosphere,which requires efficient surface