elta
- 网络埃尔塔;艾尔塔
elta-
Determination of molybdenum in cast iron by atomic absorption spectrometry after extraction with elta then back extraction with aqueous ammonia
ELTA萃取分离氨水反萃取原子吸收光谱法测定铸铁中的钼
-
The best grain refining effect is obtained by adding A1-4B master alloy to the melt of electrolytic low-titanium aluminum ( ELTA ) at 720 ° C , but the grain refining effect will decline slightly with the melt temperature increasing .
对于电解加钛加Al-4B中间合金制备样品，在熔体温度为720℃时可获得最佳的细化效果，其细化效果甚至优于Al-5Ti-1B中间合金，随着熔体温度的升高细化效果有所衰退，但衰退速度较慢。