1) super low carbon steel
极低碳钢
1.
To produce super low carbon steel which final carbon content is lower than or equal to 13×10~(-6),factors which effect decarburization were analyzed thermodynamically and kinetically,and measures were taken to further reduce the final carbon content of IF steel,preparing for mass production of super low carbon steel were proposed.
本文简单介绍了宝钢股份宝钢分公司炼钢厂为生产成品碳≤13×10~(-6)的极低碳 IF 钢,分析了 IF 钢脱碳的热力学和动力学条件,阐述了进一步降低成品碳采取的对策措施和达到的效果,为大批量生产极低碳钢提供指导。
2) Extra-Low Carbon Steel
极低碳素钢
3) Dead Mild Steel
超低碳钢;极软碳钢
4) CF-steel (carbon free steel)
[冶]极低碳素钢
5) mild stick welding electrode
低碳钢杆焊接电极
6) low carbon carburizing steel
低碳渗碳钢
补充资料：“质子-电子偶极-偶极”质子弛豫增强
“质子-电子偶极-偶极”质子弛豫增强
物理学术语。原子核外层中不成对的电子质量小，但磁动性很强，可使局部磁场波动增强，促使氢质子弛豫加快，从而使T1和T2缩短，这种效应即为PEDDPRE。过渡元素和镧系元素大部分在d和f轨道有多个不成对电子，所以其离子往往具有PEDDPRE，可用来作顺磁性对比剂，如钆(Gd)。Gd在外层有7个不成对电子，具有很强的顺磁性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条