高炉装料设备用D-298焊条的研制  

DEVELOPMENT OF D-298 ELECTRODE FOR BLAST FURNACE CHARGING EQUIPMENT

作　　者：陈波[1] 王国栋[1] 李迎春[1] 

机构地区：[1]机械科学研究院哈尔滨焊接研究所,150080

出　　处：《焊接》2003年第7期21-23,共3页Welding & Joining

摘　　要：通过对Fe -Cr -Ni-B新合金系统熔敷硬度、耐磨性、抗裂性实验 ,并与通用堆焊焊条D -667的各项性能进行了比较 ,证明新的堆焊焊条比D -667焊条具有更好地综合性能。A new electrode of Fe-Cr-Ni-B system was developed through the tests of hardness,resistance to wear and crack resistance of the deposited metal. The results showed that the electrode had better combination property than D-667 electrode.

关 键 词：高炉 装料设备 D-298焊条 D-667焊条 研制 综合性能 熔敷金属 

分 类 号：TG422.1[金属学及工艺—焊接] TF321.3[冶金工程—冶金机械及自动化]