铸造用磷铜钛低合金耐磨生铁
Contained P.Cu.Ti low alloy wear-resistant pig iron for foundry
GB/T 38441-2019
生铁及铸铁 铬、铜、镁、锰、钼、镍、磷、锡、钛、钒和硅的测定 电感耦合等离子体原子发射光谱法
Pig iron and cast—Determination of chromium，copper，magnesium，manganese，molybdenum，nickel，phosphorus，tin，titanium，vanadium and silicon content—Inductively coupled plasma atomic emission spectrometric method