摘要
对BoTn3000耐磨带堆焊工艺进行了研究,通过在各种材质上堆焊BoTn3000焊丝,进行一系列试验。试验结果表明,耐磨带外观质量良好、剖面质量状况良好、耐磨带硬度也符合SY/T6765(整体加重钻杆)标准要求。
The paper has carried out studies on the overlaying process of BoTn3000 hardbanding.the research contents included that overlaying BoTn3000 wire through on the surfacing of all kinds of material,a series of tests.The test results show that the appearance quality of hardbanding is good and profile quality of hardbanding is good.Hardness of hardbanding meets with SY/T6765（Non-welded Heavy Weight Drill Pipe）standards.
出处
《新技术新工艺》
2011年第11期88-89,共2页
New Technology & New Process
关键词
耐磨带
钻杆
硬度
Hardbanding
Drill
Hardness
