The effect of carbon, molybdenum and rare earths on hot cracking susceptibility of austenitic stainless steel welds was studied with continuously variable deformation rate cracking test (VDR) method.
应用变形速率连续可变式热裂纹试验方法(VDR法)研究了碳、钼和稀土元素对奥氏体不锈钢焊缝热裂敏感性的影响。
At the same time, by taking acid testing, work curve scope testing, co-exist elements effect, recycle test, a fast analysis method for molybdenum in steel has been established.
同时，通过酸度试验、工作曲线线性范围测定、共存元素影响、回收试验等，建立了钢中钼的快速分析方法。
We use the improved G-3 Engineering driller to proceed field test at Henan molybdenum minerals. The result is very fine.
改装后的G - 3钻机在河南钼矿现场进行生产试验，效果良好。
Test for changing regrinding position during molybdenum processing process was conducted in order to determine suitable regrinding position and increase molybdenum concentrate grade.
通过改变钼选矿过程中再磨位置的试验研究，确定出合适的再磨位置，以提高钼精矿品位。
The commercial scale test was conducted for impurity molybdenum removal from tungstate solution by selective precipitation method.
对“选择性沉淀法从钨酸盐溶液中除钼”新工艺进行了工业试验。
Cyclonic static micro bubble flotation column was used in the test on two Henan molybdenum ores of different types, and good separation performances were achieved in both cases.
使用旋流-静态微泡浮选柱对河南两种不同类型的的钼矿石进行了试验，均取得了满意的分选指标。
Cyclonic static micro bubble flotation column was used in the test on two Henan molybdenum ores of different types, and good separation performances were achieved in both cases.
使用旋流-静态微泡浮选柱对河南两种不同类型的的钼矿石进行了试验，均取得了满意的分选指标。
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