The nitro-compound was reduced by Fe powder to 3-amino-benzyl-piperazine.
硝基物经铁粉还原成3-氨基苄基哌嗪；
A new method of recovery of pure Fe powder from the magnetic filtered product in cold-rolling emulsion is reported in this article.
报道了从冷轧乳化液的磁过滤产物中回收纳米铁粉的一种新方法。
An improved mathematical model was established to describe the mechanical behavior of Fe powder compacting process. Compared to other models, this one is simpler, more precise.
针对铁粉材料，建立了一种新的数学模型，用于描述压制过程力学性能变化。
Two corrosion-resistant methods for Fe-based powder metallurgical products were studied, in which corrosion-resistant oil was applied at different processing stages.
针对铁基粉末冶金件提出了两种防锈措施，即两种在不同加工阶段涂防锈油的方法。
The electroless Ni plating on Fe-based powder metallurgy articles was continuously carried out with pretreatments of pore sealing by immersing in zinc stearate in vacuum and ultrasonic cleaning.
采用真空硬脂酸锌浸渍封孔及超声波清洗前处理，对铁基粉末冶金件连续化学镀镍。
The occurrence relationship between Fe and Ga and Ge in the reduced iron powder obtained from zinc residue, was analyzed by chemical phase method.
采用化学物相法研究了浸锌渣还原铁粉中铁、镓、锗的赋存关系。
The self molten Fe base alloy powder on low carbon steel precoated sheet was melted by thermal plasma arc. The microstructure and hardness of the clad coating were analyzed.
利用等离子弧对低碳钢表面预涂的铁基自熔性合金粉末进行了熔覆处理，并对熔覆层的组织结构和性能进行了分析研究。
The obtained products were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), and field-emission scanning electron microscopy (FE-SEM).
利用粉末X射线衍射（XRD）、扫描电镜（SEM）和场发射扫描电镜（FE-SEM）对所得产物进行表征。
The X-ray powder diffraction (XRD), field emission scanning electron microscopy (FE-SEM) and energy dispersive X-ray spectrometer (EDX) were used to characterize the products.
用X射线粉末衍射仪(XRD)、场发射扫描电镜(FE - sem)和X射线能谱仪(EDX)对产物进行了表征。
The microstructure of the Fe-based clad composite coating reinforced by in-situ particles was investigated, using laser clad FeCSiB powder added with niobium and titanium.
研究了单独添加不同含量的铌与复合添加铌、钛时激光熔覆铁基原位生成颗粒增强复合涂层的组织特点。
The article introduces came magnetic hardening Nd-Fe-B powder in uniform property and coherence magnets performance, shape technique and wide applications in brushless motors.
文中介绍各向同性快淬钕铁硼粉及制成的粘结磁体的性能，成型工艺，并指出各向同性粉结钕铁硼磁体在无刷电机中的广泛应用。
The paper described Fe foam produced by a Powder-Compact Foaming (PCF) process.
本文研究的是粉体致密化发泡法（PCF）制备铁基泡沫工艺。
Microstructure analysis by FE-SEM indicated that the ha particles were rod and columnar, some of the powder agglomerating.
FE -SEM显微结构研究表明样品中HA颗粒形貌为棒状和圆柱状，有部分团聚现象。
Microstructure analysis by FE-SEM indicated that the ha particles were rod and columnar, some of the powder agglomerating.
FE -SEM显微结构研究表明样品中HA颗粒形貌为棒状和圆柱状，有部分团聚现象。
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