（3） 在变形钢条力学性能允许范围内，研究Cr含量的增加对钢中合金材料

（3） 在变形钢条力学性能允许范围内，研究Cr含量的增加对钢中合金材料（如Mn和V）改变的影响，并给出Mn，V等含量的改进范围，设计元素组成的优化方案。

結果 (英文) 1:

(3) in the deformation and mechanical properties of steel bars within the allowed range, increased study of Cr content in steel alloys (such as Mn and v) effects of changing, and Mn,V content, such as improved range, optimization of design elements.

結果 (英文) 2:

Optimization of (3) in the mechanical properties of deformed steel bars allowable range, the Cr content increases research in steel alloys (e.g., Mn and V) the impact of changes and gives Mn, V, etc. to improve the range of the content, design elements of Program.

結果 (英文) 3:

(3) in the allowable range of deformation of steel mechanical properties, the content of Cr increased in steel alloy materials (such as Mn and V) changes, and gives the Mn range of V, improved the content, optimize the design element.