钢管2025，Vol.54Issue(1)：20-25,6.DOI:10.19938/j.steelpipe.1001-2311.2025.1.20.25
钛合金钻杆接头耐磨带试验研究
Experimental Research on Hard Banding of Titanium Alloy Drill Pipe Joint
李德伟 1冯春 2纪海涛 1左斌 1王西华 3赵波 1闵祥玲1
作者信息
- 1. 渤海石油装备制造有限公司研究院,河北 青县 062658
- 2. 渤海石油装备制造有限公司,天津 300457
- 3. 渤海能克钻杆有限公司,河北 青县 062658
- 折叠
摘要
Abstract
In order to solve the problem of poor wear resistance and easy wear of the titanium alloy drill pipe joint in the operation process,an experimental study on overlay welding of the banding of the titanium alloy drill pipe joint is conducted.It is so difficult to make hard banding overlay welding on the surface of the titanium alloy joint with the conv-entional welding methods and amorphous alloy wear-resistant welding wires.Better hard banding and metallurgical bond-ing with the titanium alloy base material can be achieved by means of the using the laser cladding technique,taking the TiC-TC4 mixed alloy powder as the cladding material,following a certain mixing proportion,and selecting appropriate laser cladding process parameters.All the performance indexes of the said joint with its hard banding overlay welded are up to Standard SY/T 6948-2013 hard banding of oil drilling tools,including surface forming quality,size,hardness and metallographic bonding strength,etc.,which provides a direction for the research on laser cladding technique for hard banding of the titanium alloy drill pipe joint.关键词
钛合金钻杆接头/耐磨带/非晶态合金/激光熔覆Key words
Titanium alloy drill pipe joint/hard banding/amorphous alloy/laser cladding引用本文复制引用
李德伟,冯春,纪海涛,左斌,王西华,赵波,闵祥玲..钛合金钻杆接头耐磨带试验研究[J].钢管,2025,54(1):20-25,6.
