钒对高强钢轨钢可焊性的影响
EFFECT OF VANADIUM CONTENT ON WELDABILITY OF HIGH STRENGTH RAIL STEEL
-
摘要: 通过焊接热模拟试验,研究了不同钒含量对高强钢轨钢可焊性的影响。结果表明,添加0.08%左右的钒对钢轨钢焊接热影响区的组织、性能没有不利的影响。Abstract: The effect of different vanadium contents on weldability of high strength rail steel was investigated by means of thermal simulating test. The results obtained show that the addition of about 0 08% vanadium to the rail steel has no harmful effect on the microstructure and properties of heat affected zone(HAZ).
-
Key words:
- rail steel /
- vanadium content /
- HAZ /
- thermal simulation
-

计量
- 文章访问数: 70
- HTML全文浏览量: 17
- PDF下载量: 3
- 被引次数: 0