690 MPa级高强韧低碳微合金建筑结构钢设计及性能
|
Design and Performance of 690 MPa Grade Low-Carbon Microalloyed Construction Structural Steel with High Strength and Toughness
|
图1. 实验用钢各相析出量和析出温度的计算曲线 |
Fig.1. Calculated mass fractions of precipitated phases versus temperature in the tested steel |
![]() |