通过采用带张力卷轧的工艺方法制备钼带，卷轧工艺有着生产效率高，自动化程度高，一致性好等优点。研究分析退火后的金相组织，将退火后的样品打磨抛光，采用2.3g NaOH+2.6g K₃[Fe (CN)₆]+20ml蒸馏水混合制备的金相腐蚀液并对抛光后的试样进行腐蚀，腐蚀时间为90s，随后在Mx6Rt型金相显微镜下观测其金相组织。 在Instron3369万能试验机上以1mm/min的速率进行拉伸试验，断口扫描分析采用 Quanta FEG 250 型场发射 扫描电子显微镜，观察拉伸试验中产生的断口。

The molybdenum strip is prepared by adopting the process of strip tension coiling. The coiling process has the advantages of high production efficiency, high degree of automation, and good consistency. Study and analyze the metallographic structure after annealing, polish the annealed sample, use a metallographic etching solution prepared by mixing 2.3g NaOH+2.6g K3[Fe (CN)6]+20ml distilled water and perform polishing on the polished sample Corrosion, the corrosion time is 90s, and then observe its metallographic structure under the Mx6Rt type metallurgical microscope. The tensile test was performed on the Instron 3369 universal testing machine at a rate of 1 mm/min, and the fracture scanning analysis was performed using a Quanta FEG 250 field emission scanning electron microscope to observe the fracture generated in the tensile test.