The visible spectra of chromium in ferro-alloy were analyzed by digital automatic analysis system.
使用可见光谱数字化自动分析系统对铁基合金中铬元素可见光谱进行了分析测定。
2
Effect of low freqency vibration on solidified behavior of ferro-carbon alloy was inspected in sand-mold Casting.
本文研究了在普通砂型条件下，低频振动使铁碳合金凝固组织的影响。
3
It is proposed rare earth chrome-manganese-silicon alloy can replace the costly rare earth ferro-molybdenum alloy to produce diesel engine cylinder with high property.