Fine grained steel

Furthermore , softening of HAZ can be avoided when the UNGW is used to weld fine grained steel .

此外，利用该技术焊接细晶粒钢时，可以完全避免热影响区软化的现象。

The basic principles and main product technologies of ultra fine grained steel were introduced .

简介了超细晶棒材形成的基本原理及主要生产工艺；

Study on Laser Welding of Ultra - fine Grained Steel with Weaving Beam

超细晶粒钢光束摆动激光焊接的研究

Modeling and experimental study on HAZ grain growth in laser welding of ultra - fine grained steel

超细晶粒钢激光焊接HAZ晶粒长大的数学模型及实验研究

The Strength of Ultra - fine Grained Ferrite Steel

超细晶铁素体钢的强度

Welding Methods and Microstructural Characteristics of Ultra Fine Grained ( UFG ) Steel Joints Welded by Variant Methods

超细晶粒钢的焊接方法及接头组织特征