本文研究了添加剂硼对纯铁粉末触媒合成金刚石的影响。
In this paper, the effect of additive boron on the diamond synthesized using pure iron powder catalyst was studied.
采用等离子体源离子注入方法，将氮离子注入纯铁粉中，对样品进行穆斯堡尔谱研究。
Mssbauer measurements have been carried out for pure iron powder samples, the whose surface was implanted with nitrogen ions by plasma source ion implantation techniques.
直接还原铁粉经冷固结成型后即为电炉炼钢的优质原料，而高纯铁粉的利用价值更高。
The direct reduced iron is a high-quality material after coldly bonding, and the utilizable value of high-purity iron powder is higher.
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