测定硅钙合金中的钙量常用EDTA容量法。
The EDTA capacity process is often used to test the calcium amount in the silica ?
创造性地利用从OET公司引进的技术和装备将会给我国硅钙合金的生产带来很大的进步。
It will make great progress on China's silico- calcium production by the utilization of the techno…
介绍了硅钙合金生产新工艺。实践表明，采用碳硅热法冶炼硅钙合金可降低电耗，延长冶炼周期，有显著的经济效益。
It introduces a new technology of producing Ca-Si alloy. The experiment showed that this process can gain better results, long smelts campaign, low power consumption and high productivity.
从热力学分析了用铝、钙、硅、钛及铁铬铝中的铝还原稀土氧化物成稀土金属进入合金的可能性。
The possibility of reduction of rare-earth oxides to metals by aluminum in Fe-Cr-Al alloys as well as by aluminum, calcium, silicon and titanium has been studied from the view point of thermodynamics.
介绍了在电石炉上改炼硅钡钙的试验情况，着重阐述了几种配比及加料方式对合金成分的影响。
It introduces the test of smelting SiCaBa alloy in calcium carbide furnace, and focuses on the effects of some burden ratios and charging styles to the alloy's composition.
主营硅铁、硅渣、锰铁、碳化硅、硅铝钡钙、硅锰合金、硅钡铁等金属。
Main ferrosilicon, silicon slag, manganese, silicon carbide, Si-Al-Ba-Ca, Si-Mn alloy, silicon barium iron and other metal.
主营硅铁、硅渣、锰铁、碳化硅、硅铝钡钙、硅锰合金、硅钡铁等金属。
Main ferrosilicon, silicon slag, manganese, silicon carbide, Si-Al-Ba-Ca, Si-Mn alloy, silicon barium iron and other metal.
应用推荐