36Mn2V管坯钢常用于生产石油管钢,这种材质的石油套管是石油钻探用重要器材,属裂纹敏感性钢种,容易出现表面裂纹现象。通过对轧材......

Nowadays, the worsening environmental issue caused by CO2 emission is greatly aggravated by human activity. Many CO2 red......