Methods for chemical analysis of ferroboron & The alkalimetric method for the determination of boron content
GB/T3653.1-1988硼铁化学分析方法碱量滴定法测定硼量
Boron content of SiC/B powder depends on the kind of boron sources and its quantity. Methods for chemical analysis of ferroboron & The alkalimetric method for the determination of boron content
粉末中硼的含量取决于硼源的种类和用量。GB/T3653.1-1988硼铁化学分析方法碱量滴定法测定硼量
Methods for chemical analysis of ferroboron & The gasometric method for the determination of carbon content
GB/T3653.2-1983硼铁化学分析方法气体容量法测定碳量
In order to improve the properties of gray iron, the B containing pig iron is added to it instead of high priced ferroboron.
在灰铁生产中加入含硼生铁，代替价格较高的硼铁合金等，以达到提高性能的目的。
ICP-AES Approach to Ferroboron Determinating Boracium in Ferroboron Rapidly by Volumetric Analysis
硼铁ICP-AES分析方法研究容量法快速测定硼铁中硼
Preliminary Study on Electrochemical Reduction of Sodium Metaborate to Produce Sodium Borohydride; Methods for chemical analysis of ferroboron & The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
电化学还原偏硼酸钠制备硼氢化钠初探GB/T3653.5-1983硼铁化学分析方法色层分离硫酸钡重量法测定硫量
Small amounts of boron were transferred from the electrode to weld metal by adding boron oxide or ferroboron powder to the electrode covering.
通过在焊条药皮中加入氧化硼或硼铁向焊缝渗入微量硼。
Researching and producing low-aluminium and low-silicon ferroboron with thermit process
铝热法低铝低硅硼铁的研制与生产
Study on synthesis of poly-silicic-boracic-magnesic-ferric sulfate by perpendicular experiment Methods for chemical analysis of ferroboron & The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
合成聚硅酸硼镁硫酸铁的正交实验研究GB/T3653.5-1983硼铁化学分析方法色层分离硫酸钡重量法测定硫量